mechanical engineering 3rd new - nie.ac.in · pdf filedesign couplings, power screws, ......

PREFACE

Dear Students,

NIE is a premier technical institution of the country started nearly seventy years ago. Right from its inception focus at NIE is to deliver value based education with academically well qualified faculty and infrastructure. NIE now offers seven UG and eleven PG programmes. Research activities undertaken at the institute has brought laurels and given unique status to our UG and PG programmes. The alumni of NIE have achieved excellence in their chosen professions and their accomplishments are of immense value to the Institute. It is a matter of pride that NIE continues to be the preferred destination for students to pursue an engineering degree.

In the year 2007, NIE was granted academic autonomy by Visvevaraya Technological University (VTU), Belagavi. From then onwards our prime focus is on developing and delivering a curriculum which caters to the needs of various stakeholders. The curriculum has unique features enabling students to develop critical thinking, solve problems, analyse socially relevant issues, etc. The academic cycle designed on the basis of Outcome Based Education (OBE) strongly emphasises continuous improvement and this has made our curriculum responsive to current requirements. Four of our UG programmes were recently accredited under Tier-1 of the National Board of Accreditation (NBA), New Delhi. Some of our PG Programmes are under the process of accreditation. NIE's progress towards further academic excellence is visualized in the realms of continuous improvement with increase in physical and intellectual infrastructure.

The curriculum at NIE has been developed by experts from academia and industry and it has unique features to enhance problem solving skills apart from academic enrichment. This curriculum is designed in such a way so as to impart engineering education in a holistic way. I hope you will have a fruitful stay at NIE.

Dr. G.Ravi July 2017Principal

1

Dear Student

The National Institute of Engineering (NIE) is well known

for academics and activities never cease as students are

groomed in the fields of engineering and technology. Our

dedicated team of highly talented faculty members are always

trying to strive for academic excellence and overall personality

development. The major emphasis of imparting training at NIE

is to encourage enquiry and innovation among our students

and lay the strong foundation for a future where they are able to

face global challenges in a rapidly-changing scenario. Efforts

are being made to design the curriculum based on Bloom's

Taxonomy framework, to meet the challenges of the current

technical education. NIE is making sincere efforts in meeting

the global standards through new formats of National Board of

Accreditation (NBA), New Delhi

We will make a genuine attempt in assisting you during

the times of your trials and tribulations. You can approach the

Student Welfare Officer (SWO) or me at any time during your

stay at the NIE campus to address any of your concerns

regarding either academic matters or life in the campus.

I sincerely hope that your academic pursuit in NIE will be

fruitful and enjoyable in every aspect,Wishing you the very

best.

Dr. G. S. Suresh July 2017Dean (Academic Affairs)

2

Department of Mechanical Engineering

Vision

The Department of Mechanical Engineering will mould

globally competent engineers by imparting value based

technological education through contemporary infrastructure &

best in class people

Mission

The Department of Mechanical Engineering is committed to:

Ø Provide a strong foundation in mechanical engineering to

make our engineers globally competitive.

Ø Inculcate creativity in developing solutions to mechanical

engineering problems by adopting ethical and responsible

engineering practices.

Ø Creating centres of Excellence to provide students with

opportunities to strengthen their leadership &

entrepreneurial skills and research proficiency.

Ø Building relationships with globally acknowledged

academic institutions and industries.

Programme Educational Objectives

The Department of Mechanical Engineering, NIE, has

formulated the following programme educational objectives for

the under-graduate program in Mechanical Engineering:

Our graduates will:

1. Be successful in their careers as Mechanical Engineers in

a globally competitive industrial arena.

2. Pursue higher education, research and development and

other creative and innovative efforts in mechanical

engineering.

3. Demonstrate leadership qualities and professionalism in

their chosen field of specialization.

3

4. Be socially and ethically responsible for sustainable

development.

Program Outcomes:

1. Demonstrate engineering knowledge in the four streams

of mechanical engineering, namely, thermal engineering,

design engineering, manufacturing engineering and

industrial management.

2. Solve real life problems through the application of

engineering knowledge.

3. Design a component, system or process to meet desired

needs with realistic constraints.

4. Formulate mathematical models and conduct

experiments to analyze the complexities of mechanical

systems.

5. Provide solutions to varied engineering problems using

computational tools.

6. Overcome engineering challenges to cater to the needs of

the society.

7. Design and manufacture products which are

economically and environmentally sustainable.

8. Discharge professional and ethical responsibility

considering societal health and safety.

9. Function competently as an individual and as a part of

multi-disciplinary teams.

10. Communicate effectively and express ideas with clarity

11. Exhibit professionalism by employing modern project

management and financial tools.

12. Possess the knowledge of contemporary issues and

ability to engage in life-long learning

4

BLUEPRINT OF SYLLABUS STRUCTURE AND

QUESTION PAPER PATTERN

Blue Print of Syllabus Structure

1. Complete syllabus is prescribed in SIX units as Unit 1,

Unit 2, etc.

2. In each unit, there is one topic under the heading “Self

Learning Exercises” (SLE). These are the topics to be

learnt by the student on their own under the guidance of

the course instructors. Course instructors will inform the

students about the depth to which SLE components are to

be studied. Thus, there will be six topics in the complete

syllabus which will carry questions with a weightage of

10% in SEE only. No questions will be asked on SLE

components in CIE.

Blue Print of Question Paper

1. Question paper will have SEVEN full questions.

One full question each of 15 marks (Question No 1, 2, 3, 4,

5 and 6) will be set from each unit of the syllabus. Out of

these six questions, two questions will have internal

choice from the same unit. The unit from which choices

are to be given is left to the discretion of the course

instructor.

2. Question No 7 will be set for 10 marks only on those topics

prescribed as “Self Learning Exercises”.

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V Semester

DESIGN OF MACHINE ELEMENTS – I (4-0-0)

Sub Code : ME0454 CIE : 50 %

Hrs / Week : 04 SEE : 50 %

SEE Hrs : 3 Hrs Max. Marks : 100

Pre-requisites

1. Mechanics of Materials (ME0405)

Course outcomes:

Upon successful completion of this course, the student will be able to:

1. Acquire familiarity of engineering materials and design machine elements subjected to static and impact loads

2. Design of on machine elements subjected to dynamic loads.

3. Design couplings, power screws, cylinders and transmission shafts, keys and Threaded elements.

4. Analyze failures in mechanical joints such as Cotter joint, Knuckle joint, riveted and welded joints and design of the same.

Course Content

Unit - 1

Design for Static Strength and Impact Strength: Important Engineering Materials and their mechanical properties: ferrous and non-ferrous metals, plastics and composites; material selection charts, material designation; uniaxial, biaxial and tri-axial state of stresses, Principal Stresses. Theories of failure: Maximum Principal stress theory, Maximum shear stress theory and Maximum Distortion energy theory.

Design for static strength under different types of loads, codes and standards used in design. Stress concentration, stress concentration factor, methods for reducing stress concentration.

Impact strength: Impact stresses due to axial, bending and torsion loading.

SLE: Design of members subjected to eccentric loads. 9 hrs

Unit - 211

Design for Fatigue strength: Introduction: Basic concepts, Different types of dynamic loads, Fatigue testing methods: Rotating bending and axial tests, S-N Diagram, Low cycle fatigue, High cycle fatigue, Fatigue strength and Endurance limit, Notch sensitivity, Endurance limit modifying factors: Effect of surface treatment on fatigue strength, Design for Infinite fatigue life based on Goodman and Soderberg's relationship, Cumulative fatigue damage: Miner's rule.

SLE: Concept of design for finite fatigue life.

8 hrs

Unit -3

Design of Shafts and Keys: Torsion of shafts, Design for strength and rigidity, ASME code for design of transmission shafting, Design of shafts for combined loads, Different types of keys and their design.

SLE: Design of spline shafts.

9 hrs

Unit – 4

Mechanical Joints: Design of Cotter Joint, Riveted Joints - Types, rivet materials, failure modes of riveted joints, Efficiency, Boiler Joints, and Riveted Brackets.

Welded Joints: Design of welded joints, eccentrically loaded welded joints.

SLE: Design of Knuckle Joint, Influence of Heat Affected Zone (HAZ) in welded joint.

9 hrs

Unit - 5

Clutches: Torque transmitted: Uniform pressure and uniform wear conditions. Design of single plate, Multi plate and Cone clutches Thermal considerations.

Brakes: Design of Brakes, Block and band brakes, Self-locking brakes, Heat generation in brakes.Couplings: Design of protected type flange coupling and pin type flexible coupling.

12

SLE: Design of disk Brakes. 8 hrs

Unit - 6Threaded fasteners: Terminology and specifications of ISO metric screw threads, Torque required for bolt tightening, Effects of initial tension on bolts, Bolts of uniform strength, Design of bolts for different types of loading. Power Screws: Torque requirement and efficiency, Collar friction, Overhauling and self-locking, Design of power screws for different applications like Screw Jack, lead screw, Sluice gate.

SLE: Differential and Compound screws, Recirculating ball screw.

9 hrsDesign Data Hand Books:1. Design Data Hand Book, K. Mahadevan and Balaveera

rdReddy, CBS publication. 3 Edition.2. Design Data Hand Book Vol. l and Vol.2 – Dr. K. Lingaiah,

Suma publications, Bangalore. 3. PSG Design Data Hand Books, PSG College of Technology,

Coimbatore.

Text Books:1. Design of Machine Elements by V B Bhandari, Tata

McGraw Hill publishing Co. Ltd., New – Delhi, Second Edition, 2009.

2. Fundamentals of Machine Component Design, Robert C Juvinall and Kurt M Marshek. Wiley India Edition, 3rd Edition, 2007.

Reference Books:

1. Machine Design, Hall, Holowenko, Laughlin, (Schaum's Outline Series), Adapted by S.K. Somani, Tata McGraw Hill Publishing Company Ltd. New Delhi, Special Indian Edition, 2009.

2. Design of Machine Elements by M.F. Spotts, T.E. Shoup, L.E.Hornberger, Adapted by S.R. Jayram and C.V.

13

Venkatesh, Pearson Education, 2006.

3. Mechanical Engineering Design by Joseph Edward Shigley and Charles and Mischke. McGraw Hill

thInternational edition, 7 Edition, 2004.

4. Design of Machine Elements by C.S. Sharma and KamleshPurohit, Prentice Hall of India., New Delhi, 2003

Assessment Methods:

1. Written Tests (Test 1,2 & 3) are Evaluated for 25 Marks each out of which sum of best two for 50 marks are taken.

Mapping of COs to POs:

Course

Outcomes

CO 1

CO2

CO 3 CO 4

Programme Outcomes that are satisfied by the

COS

PO1, PO2, PO3, PO12

PO1, PO2, PO3, PO12

PO1, PO2, PO3, PO12 PO1, PO2, PO3, PO12.

14

Dynamics of Machinery (4-0-0)

Sub Code : ME0416 CIE : 50 %Hrs / Week : 05 SEE : 50 %SEE Hrs : 3 Hrs Max. Marks : 100

Pre-requisites: None

Course outcomes:Upon successful completion of this course, the student will be able to:

1. Describe the equilibrium conditions and effect of static and inertia forces on linkages.

2. Construct force and couple polygons of rotating and reciprocating masses.

3. Analyse the dynamics of cams, governors and gyroscopes.

Course ContentUnit – 1Friction: Introduction, kinds of friction, laws of friction, coefficient of friction, friction in screw threads, pivots and collars.Static Force Analysis: Introduction, Static equilibrium. Equilibrium of two and three force members. Members with two forces and torque. Free body diagrams, principle of virtual work.

SLE: Static force analysis of slider-crank mechanism with friction.

10 hrsUnit –2Dynamic Force Analysis: D'Alembert principle, Inertia force, inertia torque, Dynamic force analysis of four-bar mechanism and slider crank mechanism. Dynamically equivalent systems. Introduction to flywheel, turning moment diagram and fluctuation of energy. Determination of size of flywheels.

15

SLE: Analysis of flywheel used in punching press. 8 hrs

Unit - 3Cam Dynamics: Analysis of Cams with specified contours: Analytical methods for Tangent Cams with roller Follower and Circular arc cams operating flat faced follower and roller followers.

SLE: Cam dynamics of IC engine.8 hrs

Unit - 4Balancing of Machinery: Balancing of Rotating Masses: Static and dynamic balancing, balancing of single rotating mass in same plane and in different planes. Balancing of several rotating masses in same plane and different planes.Balancing of reciprocating masses: Inertia effect of crank and connecting rod; single cylinder engine, balancing of multi cylinder-inline engine (primary & secondary forces), V-type engine.

SLE: Radial engine – Direct and reverse crank method.

10 hrsUnit - 5Governors: Types of governors; force analysis of Porter and Hartnell governors. Controlling force, stability, sensitiveness, isochronisms, effort and power.SLE: Applications in prime movers.

8 hrsUnit - 6Gyroscope: Vectorial representation of angular motion, gyroscopic couple. Effect of gyroscopic couple on plane disk, ship, Aeroplane. Stability of two wheelers and four wheelers.

SLE: Applications in electronic devices.8 hrs

16

Text Books:1. Theory of Machines by Rattan S.S, Tata McGraw-Hill

ndPublishing Company Ltd., New Delhi, 2 Edition, 2009.

Reference Books:1. Kinematics and Dynamics of Machinery by Norton R L,

Tata Mcgraw Hill Education Private Limited, 2009.2. Theory of Machines -I, by Thomas Bevan, CBS

Publications, New Delhi.3. Theory of Machines by Sadhu Singh, Pearson

Education (Singapore) Pvt. Ltd., Indian Branch, New Delhi, 2nd Edi. 2006.

Assessment Methods:1. Written Tests (Test 1,2 & 3) are Evaluated for 25 Marks

each out of which sum of best two for 50 marks are taken.


Course

Outcomes


COS

CO1 PO1, PO2, PO3.

CO2 PO1, PO2, PO3.

CO3

PO1, PO2, PO3.

17

MECHATRONICS (4-0-0)


Course Prerequisites: None

Course outcomes:


1. Understand the importance of integrating mechanical, electrical and electronic systems in order to achieve better performance.

2. Identify various transducers, which could be used in vital mechatronic applications.

3. Explain various electrical actuators and their applications.4. D iscuss the arch i tec ture and func t ions o f

microprocessors and micro-controllers. 5. Apply functional aspects for programming in major

mechanical applications & identify standard interfacing techniques and tools.

Course ContentUnit – 1Introduction: Background, multidisciplinary scenario, origin, evolution of Mechatronics, integrated design issues in Mechatronics; the Mechatronics design process, advanced approaches in Mechatronics.Sensors and Transducers: Performance terminology, static and dynamic characteristics, rotary potentiometer, Optical encoders, proximity switches, SLE: Hall effect sensors, tactile sensors.

10 hrsUnit – 2Signal Conditioning: Introduction, the Operational amplifier, protection, filtering, Wheatstone bridge, Digital signals,

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Multiplexers, Data acquisition systems, Digital signal processing, SLE: Pulse-modulation.

8 hrsUnit – 3Electrical Actuation Systems: Solenoids and relays, Spindle motors – basic principles, DC motors with field coils, brushless permanent magnet DC motors, Stepper motors.Solid State Switches: transistors, Darling ton pair,SLE: Thyristors, Triacs.

8 hrsUnit – 4Microprocessors: Introduction, Microprocessor based digital control, logic functions. Basic elements of control systems, 8085A processor architecture, CPU, memory and address, ALU, assembler, data, registers, SLE: Fetch cycle, Write cycle, State, Bus, Interrupts.

10 hrsUnit – 5Microcontrollers: Introduction, difference between microprocessor and microcontrollers, requirements for control and their implementation in microcontrollers.Communication Systems: Digital communications: Centralized, hierarchical and distributed control.SLE: Parallel and serial data transmission, Broadband and Base-band. 8 hrs

Unit – 6Interfacing: Communication interfaces, personal computer

2buses, VXIbus, I C bus. Programmable logic controller: Basic structure, Latching, Cylinder sequencingSLE: Applications in Mechatronics: Domestic washing machine.

8 hrsText Books:

1. Mechatronics by W.Bolton, Pearson Education Asia, th4 Edn 2008

2. Mechatronics System Design by DevdasShetty and ndRichard Kolk, Cengage Learning, 2 Edition 2010.

19

Reference Books:1. Mechatronics – Principles, Concepts and Applications by

Nitaigour and Premchand Mahalik, Tata McGraw Hill, 2011.

2. Mechatronics by HMT, Tata McGraw Hill, 2000.3. Microprocessor Architecture, Programming and

Applications with 8085/8085A by R.S.Ganokar, Wiley Eastern Introduction to Mechatronics & Measurement Systems by David G. Aliciatore&Mechael B. Bihistaned, Tata McGraw Hill, 2000.

Assessment Methods:1. Written Tests (Test, Mid Semester Exam & Make Up Test) are Evaluated for 25 Marks each out of which sum of best two are taken.


Programme Outcomes that are satisfied by the CO’s

PO1, PO2

PO1, PO2

PO1, PO2 PO1, PO2

PO1, PO2

Course Outcomes

CO1

CO2

CO3 CO4 CO5

20

TURBOMACHINES (3-2-0)

Sub Code : ME0441 CIE :50%

Hrs / Week : 05 SEE :50%

SEE : 3 Hrs Max. Marks : 100

Pre requisites

1. Basic Thermodynamics

2. Fluid Mechanics

Course Outcomes:


1. Describe and explain the operations of various turbomachines such as compressors, turbines and pumps with the aid of thermodynamic equations and velocity triangles.

2. Apply the concept of velocity triangles to quantitatively evaluate the performance of turbomachines.

3. Analyse and evaluate the intricacies involved in the application of the concepts into real time problems.

4. Apply fundamental concepts to design a blade.

Course Content

Unit – 1

Introduction: Definition of a Turbomachine; parts of a Turbomachine; Comparison with positive displacement machine; Classification: Physical significance of Dimensionless parameters; Specific speed, Euler Turbine equation; Alternate form of Euler turbine equation – components of energy transfer; Degree of reaction

General analysis of Centrifugal Compressors -: Effect of blade discharge angle on energy transfer and Degree of Reaction; Theoretical head –capacity relationship; Expression for overall pressure ratio developed; Blade angles at impeller eye root and eye tip; Prewhirl vanes, Slip factor and power input factor.

21

SLE: Unit Quantities, Numericals on Non-Dimensional Numbers. Surging in centrifugal compressor

8L+3T

Unit – 2

Compression Process – Overall isentropic efficiency of compression; State efficiency; Comparison and relation between overall efficiency and stage efficiency; Polytrophic efficiency; Pre-heat factor

General analysis of Axial Flow Compressors: Operation of an axial compressor, Concept of velocity triangle for axial compressor. Work done factor; Stage Efficiency, Expression for Pressure ratio developed per stage.

SLE: Inlet Guide Vanes, Counter Rotating Fans, Multi Spooling 8L+4T

Unit – 3

Expansion Process – Overall isentropic efficiency for a turbine; Stage efficiency for a turbine; polytropic efficiency of expansion, Reheat Factor

General analysis of Gas Turbines: Operation of an axial turbine, Velocity triangle for turbines, Utilization factor; Vane efficiency; Relation between utilization factor and degree of reaction; condition for maximum utilization factor – optimum blade speed ratio for different types of turbines.

SLE: Derivation of relation between stage efficiency and overall efficiency for expansion process, Aircraft Propulsion.

7L+4T

Unit – 4

Blade Design Thermodynamic Design: Number of stages, Power distribution, Annulus Design. Aerodynamic Design: 3D Flow: Radial equilibrium conditions in Axial flow compressors, Compressor Blade Cascade: Blade Nomenclature, Design parameters : Flow coefficient, Loading coefficient, Diffusion factor, Construction of Blade Shape: With worked examples Performance Losses: 2D &3D, Axial Flow compressor characteristics

22

SLE: Design of a wind turbine rotor.

6L+4T

Unit – 5

Steam Turbines: Introduction, Impulse and Reaction Steam Turbine, need for compounding; Velocity and pressure compounding. Blade and Nozzle Velocity Coefficient, Analysis of single stage impulse turbine, Condition for maximum utilization factor for multi stage turbine with equiangular blades; Effects of Blade and Nozzle losses.

SLE: Parson's Turbine Analysis.

5L+ 3T

Unit – 6

General analysis of Centrifugal Pumps - Definition of terms used in the design of centrifugal pumps: manometric head, suction head, delivery head, manometric efficiency, hydraulic efficiency, volumetric efficiency, overall efficiency, multistage centrifugal pumps, minimum starting speed, Priming, NPSH.

Hydraulic Turbines: Classification, Pelton Wheel - Velocity triangles, bucket dimensions, turbine efficiency, volumetric efficiency; Francis turbine – velocity triangles, runner shapes for different blade speeds, Design of Francis turbine; Draft tube – function, types of draft tubes.

8L+3T

SLE: Cavitation, Kaplan and Propeller turbines – Velocity triangles.

Text Books:

1. An Introduction to Energy Conversion, Volume III- Turbomachinery by V. Kadambi and Manohar Prasad. New Age International Publishers (P) Ltd; 2nd Edition, 2012.

2. Gas Turbine Theory by H. Cohen, GFC Rogers, & thHIHSaravanamuttoo, Prentice Hall 6 Edition, 2008.

Reference Books:

1. Principles of Turbomachinery by D.G.Shepherd, The

23

Macmillan Company, 1956.

2. Turbines, Compressors & Fans. by S.M.Yahya, Tata rdMcGraw Hill 3 Edition 2005

rd3. Gas turbines by V.Ganesan; Tata Mcgraw Hill, 3 Edition; 2010.

4. Aerodynamic Design of Compressors, NASA SP36

Assessment Methods:

1. Written Tests (Test-1, Test-2 & Test-3 ) are evaluated for 20 + 20 +20 Marks respectively and the best of the two tests shall be considered.

2. Assignments would be evaluated for 10 Marks.


Course

Outcomes


COS

CO 1 PO 1, PO 2, PO 3, PO 6

CO2 PO 1, PO 2 PO 3, PO 4, PO 6

CO 3 PO 1, PO 2 PO 3, PO4, PO 6, PO 7

CO 4 PO 1, PO 2 PO 3, PO 9

24

ENGINEERING MANAGEMENT (3-0-0)


Pre-requisites: NoneCourse outcomesUpon successful completion of this course, the student will be able to:

1. Discuss the development of management thought and Concept of Entrepreneurs.

2. Evalute the human behaviour concepts and HRM.3. Analyze the economic relations for Managerial analysis

and Marketing. 4. Apply the project management tools to manage projects. 5. Differentiate quality tools and understand impact of

technology on management.6. Understand fundamentals of Corporate and International

Finance.

Course ContentCourse ContentUnit - 1Introduction to Management and Entrepreneurship –Introduction, Management & Administration, Types of ownership and Organization structures. Concept of Entrepreneur, kind of Entrepreneurs,SLE: Barriers to Entrepreneurship 6 hrs

Unit - 2Human Resource Management: Functions of HRM, Recruitment and Selection, Interviewing Candidates. Human Resource Development, Training and Development, Performance Appraisal and Employee CompensationOrganizational Behaviour: Motivation, Content Theories: Maslow and Herzberg, Stress and Conflict, Management by Objectives, Job Enrichment, Job rotation

25

SLE: Individual and Group Behaviour. Negotiation 7hrs

Unit -3Marketing Management: Introduction, 5 Ps of Marketing, product l i fe cyc le, market Strategy Engineering Economics–Law of Demand and supply, Interest formulae breakeven analysis, Depreciation: Reasons, Straight Line and Decl in ing Balance Methods, numer ica l problems.

7hrsSLE: Replacement of Equipment.

Unit – 4Project Management: Project/Program/Portfolio Management, Phases in Project life cycle, Top Down and Bottoms up Estimation, WBS , Stake Holder Management. Identification of new Ideas, Evaluation of Alternatives 7 hrsSLE: Make in India

Unit – 5Quality Management: Introduction, Contribution of Quality Gurus- Edward Deming (PDCA cycle), Joseph Juran (Quality trilogy), Quality Tools.Technology and Management: Innovation in science, technology and industry: IOT, Big Data and Analytics. Lean and Six Sigma, 5S Techniques, Energy Management. SLE: TQM, Industry 4.0 and Digital Manufacturing 7 hrs

Unit – 6Financial Management: Introduction, Types of Finance, Balance Sheet and Profit and Loss account statement, working capital, International Finance SLE: Types of Taxes 5 hrs

Text Books :1. Management and Entrepreneurship - (Sixth Edition) K R

Phaneesh, Sudha Publication, Year 2013.

26

Reference Books:2. Quality control and Total quality Management, (6th

Edition) Tata McGraw Hill, Year 2006.3. Organizational Behavior- Stephen P. Robbins, Pearson

Education India, 2009nd4. Engineering economics-R. Panneerselvam (2 Edition),

PHI Learning Pvt. Ltd., 20135. Marketing Management by Philip Kotler, Kevin Lane

Keller, Pearson publication.6. Project Planning, Analysis, Selection, Implementation

and. Review- Prasanna Chandra, Tata McGraw Hill Publications, New Delhi, 2000

7. Energy Management Principles (2nd Edition), Craig B. Smith Kelly Parmenter

8. Industrial Management, D K Bhattacharyya Vikas Publishing

9. Financial Management- I.M. Pandey (9th Edition) “Financial Management”, Vikas publication, 2011

Assessment Methods:1. Written Tests (Test 1, 2 & 3] are evaluated for 25 Marks each and the best of two is considered

Mapping of course outcomes with program outcomes

Programme Outcomes that are satisfied bythe COS

PO1, PO2, PO5, PO6,PO8, PO9, PO11 and PO12

PO1, PO2,PO5 PO6, PO9,PO10,and PO12

PO1, PO2, PO6 and PO12

PO1, PO2, PO7 and PO12 PO1, PO2, PO6,PO8,PO10 and PO12

PO1, PO2, PO6,PO7 ,PO11 and PO12

CourseOutcomes

CO 1

CO2

CO 3

CO 4 CO 5

CO 6

27

CAD / CAM (3-0-0)

Sub Code : ME0303 CIE : 50 % SEE : 50 % Hrs / Week : 03 SEE Hrs : 3 Hrs Max. Marks : 100

Course Prerequisites: 1. Manufacturing technology I (ME0406) 2. Manufacturing technology II (ME0411)

Course outcomes Upon successful completion of this course, the student will be able to:

1. Describe the significance of computers in various stages in the Manufacturing and design industries.

2. Comprehend and solve the basic mathematical elements of Computer Graphics.

3. Discover the Geometric modeling techniques and its characteristics.

4. Analyze different attributes of NC & CNC technology. Create the CNC programs for machining operations

5. Understand the basic concepts and configurations of Robotics and its industrial applications.

Course Contents

Unit –1 Introduction: Role of computers in design and manufacturing, Product cycle in conventional and computerized manufacturing environment. Introduction to CAD and CAM processes, Advantages and limitations of CAD/CAM, Integration of CAD /CAM in an industrial manufacturing. Introduction to industrial Automation and its Applications Hardware for CAD: Design Workstation, Graphics Terminal - Image and color generation techniques, working principle of CRT, LCD, LED. SLE: Industrial application of CAD/CAM, CAD/CAM software packages and their feasibility. 6 hrs

28

Unit – 2 Computer Graphics: Graphic Primitives, concept of 2-D Geometric Transformation (Translation, Rotation, Scaling, Reflection, and shear), Concatenated transformation, homogenous transformation, Inverse Transformation, 3-D Transformation, numerical solutions on 2-D geometric using homogenous transformation. Projection of the orthographic views. Clipping algorithms. Applications of Computer Graphic. SLE: Concept of Rendering, shading and hidden surface removal. 7 hrs

Unit – 3 Geometric Modelling Techniques: Introduction: Requirement of Geometric Modeling, Methods of Geometric Modeling (CGS, B-rep, FBM), Representation of curves and surfaces with an examples, Study the topology of the geometry modeling. Cubic splines and Bezier curves its characteristics, simple problems on Hermite Cubic splines and Bezier curves, concept of B-splines and its advantages. SLE: Drawing interchange files –DXF, IGES and STEP.

7 hrs Unit – 4 Numerical Control (NC) :Historical background of NC system, Basic Components Of NC Systems , NC Procedure , NC Co-Ordinate System, Open Loop & Closed Loop System; NC Motion Control System, Application of NC , Advantage & Limitations of NC CNC Machine Tools: Introduction to structure of CNC machine tools (Spindle, Drives, actuation systems, Feedback devices etc.), Standard axes, CNC Centers, Machine Control unit, High Speed CNC Machine Tools. Application of CNC.

SLE: Differentiate between NC, DNC, CNC. 6 hrs Unit – 5 CNC Tooling: CNC Machining Operations; CNC tooling (Turning Tool Geometry, Milling Tooling System,

29

Nomenclature of inserts, ATC, Work Holding Devices). CNC Programming: Part Program Fundamentals, ISO Codes (G and M), CNC Program Structure, Canned Cycles (Stock Removal, Threading, Grooving, Parting Off, Contour, Drilling, Face Milling, End Milling), Tool-length Compensation, Cutter-Radius compensation. CNC programs on turning and Milling components using ISO Codes and Canned cycles and preparing the Process chart. SLE: Cutting tool Materials. 8 hrs

Unit – 6 Introduction to Robotics: Introduction to Industrial Robot, Advantages and Limitations of Robots, Basic Components of Robot, Robotic joints, Degree of freedom of Robot. Types of robots. Basic configurations of robot. Types of Robot Programming, exercises on pick and place programs (VAL), Desirable features of sensors and its types, applications of tactile, non – tactile, sensors.SLE: Applications of Robots in manufacturing industries. 5 hrs Text Books:

1. CAD/CAM Principles and Application by P.N. Rao, Tata McGraw Hill, 3rd Edition 2010

2. CAD/CAM by Groover, Pearson Education. 2008

Reference Books: 1. CAD/CAM/CIM by Radhakrishnan,

Subramanyan&Raju, New Age International Publishers, 2008

2. Mathematical Elements for Computer Graphics by David F. Rogers & J. Alan Adams, Tata Mcgraw-Hill publishing Company Limited, Second edition 2002

30

Assessment Methods: 1. 1. Written Tests (Test 1,2 & 3) are Evaluated for 25

Marks each out of which sum of best two for 50 marks are taken.


Course Outcomes Programme Outcomes

CO1 PO1

CO2 PO1, PO2

CO3 PO1, PO2, PO3

CO4 PO1, PO2, PO7

CO5 PO1

31

Professional Communication (1-0-2)



Course Outcomes:Upon successful completion of this course, the student will be able to:

1. Describe the communication Process2. Identify Barriers to Communication3. Discuss specific upward, downward, horizontal and

interpersonal communication4. Demonstrate skill in technical writing5. Design and deliver good presentations

Course ContentUnit 1:Principles of communication: Introduction to Communication, Barriers to Communication, Communication Media and Technology, Communication Process

10 hrsUnit 2:Channels of Communication: Direction of Communication: Upward, Downward, Horizontal and Interpersonal), Organizational communication, Choice of communication.

6 hrsUnit 3:Listening and Speaking: Active listening; Effective Speaking; Effective Presentations; InterviewsReading and Writing: Reading, Technical writing, Art of condensation, Letters, Memos and emails

10 hrsText Books:

th1. Business Communication, Lesikar and Pettit, Irwin. 6 Edition,

32

2. Technical Communication, Meenakshi Raman, Second Edition, Oxford Higher Education

Assessment Methods:1. Students are required to complete two assignments

a. Write an excerpt to a topic of discussion outlined by the course instructor

b. Deliver a presentation on a topic of significance in the fields outlined by the course instructor through the effective use of audio-visual tools for oral presentation



CO 1 PO1, PO10

CO 2 PO1, PO6, PO10

CO 3 PO1, PO6, PO10

CO 4 PO10

CO 5 PO10

33

CAD/CAM LABORATORY (0-0-3)

Sub Code : ME0113 CIE : 50 %Hrs / Week : 03 SET : 50%SET : 3 Hrs Max. Marks : 50


1. Understand various features of a standard 3D modelling software.

2. Model three dimensional objects using a standard software package.

3. Build assembly of simple machine parts and prepare production drawings.

4. Develop CNC part programs from 2D models of a component using standard software package.

PART APart modelling using a standard package:

Ÿ Proficiency in sketching and modifying featuresŸ Proficiency in 3D modelling features 3 hrsŸ Exercises on creating 3D models of Mechanical

Components from standard part drawings. (Min. 6)6 hrs

Modelling of Sub-assemblies of Mechanical Systems:Ÿ Top-down and Bottom-Up assembly of Mechanical

ComponentsŸ Preparation of production drawings from 3D models and

assemblies of Mechanical Components18 hrs

Prescribed Assemblies: 1. Screw Jack2. Piston – Connecting Rod 3. Tool Head of a Shaper4. Flange Coupling5. Oldham's Coupling6. Cotter & Knuckle Joints

Note: Assemblies must be made from standard part drawings and design parameters from design data hand books.

34

PART B

Generation of ISO codes for Turning & Milling operations using an offline CNC tutor:

1. Turning: Facing, outer diameter turning, thread cutting, drilling and boring operations.

2. Milling: Contour, pocket, drilling, tapping and boring operations.

3. Knowledge of tool compensations and canned cycles essential.

9 hrsAssessment Method:

1. The models created by the students will be evaluated at the end of every practical class. The sequence of operation for the creation of the models is recorded in laboratory manuals.

2. CIE is the average of the marks awarded for all practical classes and the marks awarded for the up keep of the manual.

3. In the SEE, the students are required to prepare models which are evaluated for 25 marks.

4. The Marks from SEE & CIE are summed up to obtain final evaluation



CO1 PO1, PO2, PO5 & PO10


CO3 PO1, PO2, PO5, PO 10 & PO12


35

FLUID MECHANICS & MACHINES LABORATORY (0-0-3)



1. Calibrate various devices used in fluid mechanics2. Conduct performance evaluation of pumps, compressors,

blowers and water turbines3. Present the experimental results in systematic and lucid

manner

PART – A

1. Determination of coefficient of friction of flow in a pipe.2. Determination of minor losses in flow through pipes.3. Determination of force developed by impact of jets on

vanes4. Calibration of flow measuring devices.

a) Orificemeter b) Venturimeter c) V notchd) Pitot Tube

PART - B

5. Performance testing of TurbinesA. Pelton wheelB. Franics TurbineC. Kaplan Turbine

6. Performance testing of PumpsA. Single stage and Multi stage centrifugal pumpsB. Reciprocating pump

36

7. Performance test of a two stage Reciprocating Air Compressor

8. Performance test on an Air Blower.

Assessment Method:1. CIE is the average of the marks awarded for all practical

classes and the marks awarded for the up keep of the manual.

2. In the SEE, the students are required to conduct specific experiments which are evaluated for 25 marks.




CO1 PO2, PO4, PO5, PO9


CO3 PO9, PO10

37

VI Semester

38

DESIGN OF MACHINE ELEMENTS – II (4-0-0)


Pre-requisites: None

Course outcomes:After successful completion of this course, the student will be able to:

1. Design curved beams, springs, brakes, clutches, spur, helical, bevel and worm gears

2. Select v-belt, chain drives and anti-friction bearings.3. Understand hydro dynamic theory of lubrication and

design friction bearings.

Unit – 1Design of Curved Beams: Stresses in curved beam of standard cross sections used in crane hook, punching press and clamps.Design of springs: Types of springs - stresses in coil springs of circular and non-circular cross sections. Energy stored in springs, Tension and compression springs, Design of springs for fluctuating loads, spring in combination, Design of Leaf Springs: Semi elliptical leaf springs. Nipping in semi elliptical leaf spring.SLE: Surging of Helical springs, Belleville and Rubber spring.

9 hrsUnit – 2Belt and Chain Drives: Selection of V- Belt and chain drives.Spur Gears: Review of basic concepts, Gear Materials, Gear failure modes, loads on gear tooth, design based on Lewis equation for beam strength, Dynamic load and wear load.SLE: Profile modification of Gears.

8 hrsUnit – 3Helical Gears: Helical gear geometry and nomenclature, Formative number of teeth, Design for bending strength, Dynamic and wear load.

39

Bevel Gears: Bevel gear geometry and nomenclature, Bevel gear force analysis, Formative number of teeth, Design for strength, Dynamic and wear load.SLE: Tooth loads in Bevel gears.

9 hrsUnit – 4Worm Gears: Definitions, Design for strength, Dynamic and wear load, Efficiency of worm gear drive.AGMA standards for design of spur, helical, Bevel and Worm gear.SLE: Forces on worm and worm gear.

9 hrsUnit – 5Lubrication and sliding contact Bearings: Mechanisms of Hydro dynamic lubrication, bearing materials, bearing modulus, Coefficient of friction, Petroff's equation, Design charts for Hydrodynamic bearing. Thermal equilibrium: Heat generation and dissipation, Design of journal bearings and thrust bearings.Rolling contact Bearings: Introduction, Types, Loads on Bearings, Equivalent bearing load, Life of bearing, selection of ball and roller bearings. Selection for variable loading.SLE: Reliability estimation of rolling contact bearings.

9 hrsUnit – 6Design of IC Engine parts: Connecting Rod, Piston, Centre type Crankshaft.SLE: Design of Rocker arm for an IC engine valves.

8 hrsDesign Data Hand Books:

1. Design Data Hand Book, K. Mahadevan and Balaveera rdReddy, CBS publication. 3 Edition.

2. Design Data Hand Book Vol.l and Vol.2 – Dr. K. Lingaiah, Suma publications, Bangalore.

3. PSG Design Data Hand Books, PSG College of Technology, Coimbatore.

40

Text Books:1. Fundamentals of Machine Component Design, Robert

C.Juvinall and Kurt M.Marshek.rd2. Wiley India Edition, 3 Edition, 2007.Design of Machine

Elements by V.B. Bhandari, Tata McGraw Hill publishing Co. Ltd., New – Delhi, Second Edition, 2009

Reference Books:1. Machine Design, Hall, Holowenko, Laughlin, (Schaum's

Outline Series), Adapted by S.K. Somani, Tata McGraw Hill Publishing Company Ltd. New Delhi, Special Indian Edition, 2009.

2. Design of Machine Elements by M.F. Spotts, T.E. Shoup, L.E.Hornberger, Adapted by S.R. Jayram and C.V. Venkatesh, Pearson Education, 2006.

3. Mechanical Engineering Design by Joseph Edward Shigley and Charles and Mischke. McGraw Hill

thInternational edition, 7 Edition, 2004.4. Design of Machine Elements by C.S. Sharma and

KamleshPurohit, Prentice Hall of India., New Delhi, 2003.

Assessment Methods:1. Written Tests (Test 1, 2 & 3) are evaluated for 25 Marks



Course Outcomes

CO 1

CO2

CO 3

Programme Outcomes that are satisfied by the COS

PO1, PO2, PO3.

PO1, PO2.

PO1, PO2, PO3.

41

MECHANICAL VIBRATIONS (3-2-0)



Course outcomes: Upon successful completion of this course, the student will be able to:

1. Understand the basic concepts of mechanical vibrations, modelling of vibratory systems and simple harmonic motion.

2. Analyse the behaviour of vibratory systems executing free and forced vibrations under damped and undamped conditions.

3. Analyse the behaviour of Continuous systems.4. Determine natural frequencies and Mode shapes of two

DOF, Multi DOF systems.

Course ContentUnit - 1:Basic concepts of Mechanical Vibrations: Introduction: Causes and effects of vibrations, Elementary parts of vibrations, Degrees of freedom, Discrete and continuous systems; Classification of vibration, Free, Forced, Linear, Non-linear, Deterministic and Random vibrations, Vibration analysis procedure: modelling of vibratory systems, Inertial elements, Stiffness elements, Linear and Non-linear springs, Fluids as stiffness elements.Damping elements: Viscous, Coulomb and Structural & Material damping, Equivalent mass and inertia, Equivalent stiffness and damping constants.Simple Harmonic motions: Definition, Terminology, Vector representation of SHM, Addition of Harmonic motion.Numerical examples as applicable.SLE: Equivalent spring constants of common structural elements used in vibration models and Phenomenon of beats.

(7L+4T) hrs

42

Unit 2:Free vibrations of Single DOF Systems: Free vibrations of undamped single DOF systems: Equation of motion using Newton's second law and Energy methods, Expressions for natural frequency.Free vibrations of Single DOF systems with Viscous damping: Equation of motion, Concept of critical damping and its importance, Logarithmic decrement, Energy dissipated in viscous damping.Numerical illustrations on longitudinal, transverse and torsional vibrations of the above systems.SLE: Effect of mass of spring, Free vibration with Coulomb damping.

(7L+4T) hrsUnit - 3:Forced Vibrations: Response of undamped single DOF system subjected to Harmonic excitation, Response of damped single DOF system subjected to Harmonic excitation: Magnification factor, Response of damped system under reciprocating and rotating unbalance: Vibration Isolation and Force transmissibility; Damped systems subjected to base excitation.Critical speeds of shafts with and without damping.Vibration measuring instruments: Displacement, Velocity, Acceleration and frequency measuring instruments. SLE: Self excitation and stability analysis.

(6L+6T) hrsUnit - 4:Two Degree of Freedom systems: Introduction: Principal and Normal modes of vibrations: Generalized and Principal coordinates: Coordinate coupling: Static and Dynamic coupling. Equation of motion & Natural frequencies of undamped simple two DOF translational and torsional systems. Geared systems.Equations of motion in matrix form, Modal vectors, Mode shapes, Dynamic vibration absorber.SLE: Normal modes of vibrations of vehicle suspension system.

(7L+4T) hrsUnit 5:Multi Degree of freedom systems and continuous systems: Introduction: Free vibration of MDOF systems; Equation of motion in Matrix form; Influence coefficients: Maxwell's reciprocal theorem, Inertia, Stiffness and Flexibility coefficients.

43

Natural frequencies and Mode shapes of MDOF systems: Eigen values and Eigen vectors.Introduction to continuous systems: Vibration of strings, longitudinal vibrations of bars, Torsional vibration of shafts, Lateral vibration of beams.SLE: Modal analysis of undamped freely vibrating systems.

(6L+4T) hrsUnit 6:Numerical methods for vibration analysis: Introduction: Dunkerley's equation. Rayleigh's method, Matrix iteration method: Orthogonality principle, Stodola method, Holzer's method: Translational, Torsional, Geared and branched systems.SLE: Rayleigh-Ritz method.

(6L+4T) hrsText Books:

1. Mechanical Vibrations by S.S. Rao, Pearson Education, 4th Edition, 2009.

2. Mechanical Vibrations by G.K. Grover, 8th Edition, 2009, New Chand & Brothers, Roorkee.

Reference Books:1. Theory of Vibration and Applications by William T.

Thomson and Maric Dillon Dhlech. Pearson Education, 5th Edition, 2007

2. Mechanical Vibration by V. P. Singh, Dhanpath Roy & Co (Pvt.) Ltd., Third Edition, 2011.

Assessment Methods:1. Written Tests (Test 1, 2 & 3) are evaluated for 25 Marks



Course

Outcomes Programme Outcomes

CO 1 PO1, PO2

CO2 PO1, PO2, PO3, P O4

CO 3 PO1, PO2, PO3, P O4

CO 4 PO1, PO2, PO12

44

FINITE ELEMENT METHOD (3-2-0)

Sub Code : ME0460 CIE : 50 % Hrs / Week : 05 SEE : 50 % SEE Hrs : 3 Hrs Max. Marks : 100


1. Explain the fundamental concepts of elasticity and finite element methods.

2. Solve simple one dimensional mechanical and thermal system.

3. Solve simple two dimensional problems.

Course ContentUnit– 1 Introduction to Elasticity: Fundamentals of theory of elasticity, Components of stress and strain, equilibrium equations for 1D, 2D & 3D elasticity, stress strain relations and generalized Hooke's law, strain energy of elastic bodies. Plane stress and Plane strain conditions. Basics Concept of FEM: Basic procedure of FEM, types of element and nodes, DOF, Local and global coordinate system, Principle of Potential Energy and Rayleigh Ritz method, principle of virtual work and Galerkin method.

SLE: Matrix algebra, Banded matrix, Gaussian Elimination Method.

8L+4T hrsUnit –2 One Dimensional Analysis: Shape functions, Linear, quadratic and cubic shape functions. Linear Bar elements - shape functions using global and local coordinates, B matrix – K matrix– Body force and load vector. Assembly and boundary conditions – Elimination and Penalty approach. Solution to overall equation, calculation of stresses and associated results, Numerical Problems. Temperature stresses problems.

45

SLE: Convergence requirements, compatibility conditions. Lagrangian method to find shape function. Properties of Shape function and stiffness matrix. 8L+4T hrs

Unit - 3 Plane Truss: Local and Global coordinate system. Shape function for truss element, strain-displacement matrix and stiffness matrix. Assembly and stress calculation. Numerical problems on simple plane truss structures.

SLE: Temperature stresses on truss. Transformation matrix.8L+2T hrs

Unit – 4Analysis of Beam: Hermite Shape functions, element stiffness matrix, load vectors for distributed load and Boundary Conditions. Problem modeling and solution.

SLE: Elementary beam theory and equations. Properties of shape functions for beam element.

8L+2T hrsUnit– 5 Two Dimensional Analysis: Shape functions for CST element, Jacobian and B Matrix. Expression for elemental stiffness and Load vectors. Boundary conditions and Stress calculation– Simple problems.

SLE: Pascal triangle, Sub parametric, iso-parametric and super parametric concepts. Axi-symmetric elements and its applications. 9L+2T hrs

Unit – 6 Heat Transfer Analysis: General discussion on modes of Heat Transfer and Mathematical formulation. Steady state Heat Transfer, one dimensional Heat Conduction – Governing equation – Boundary condition. Finite Element Formulation for steady state heat transfer. Associated matrices and vectors. Analysis of 1D composite walls and fins. Simple problems.

SLE: Analysis of tapered fin. 8L+2T hrs

46

Text Books: 1. The Finite Element Method in Engineering by S.S. Rao,

Elsevier publication. 5th edition, 2011.2. Fundamentals of Finite Elements Method by Dr. S.M.

ndMurigendrappa., International Publication- 2 Edition 2009.

Reference Books: 1. A First Course in Finite Element Method by Dory. L. Logan,

Cengage Learning. 3rd Edition, 2007.2. Introduction to Finite Element Method by Chandrakantha S.

Desai, CBS Publications, 2005. 3. Fundamentals of Finite Element Analysis by David V Hutton,

TMH publication,

Assessment Methods:1. Written Tests (Test 1,2 & 3) are Evaluated for 25 Marks each

out of which sum of best two for 50 marks are taken.


Course Outcomes

Programme Outcomes that are satisfied by the COS

CO1

CO2

CO3

PO1, PO2 PO1, PO2, PO3, PO4, PO5, PO12

PO1, PO2, PO5, PO12

47

HEAT TRANSFER (3-2-0)

Sub Code : ME0461 CIE : 50%Hrs / Week : 05 SEE : 50%SEE : 3 Hrs Max. Marks : 100

Pre requisites:1. Basic Thermodynamics2. Fluid Mechanics

Course Outcomes: Upon successful completion of this course, the student will be able to:

1. Describe & explain the governing laws for steady and unsteady state conduction, types of convection, Radiation, classification of fins and heat exchangers.

2. Apply & analyse the concepts of modes of heat transfer in solving numericals.

3. Evaluate & design the heat exchanger using LMTD & NTU method and the performance of fins.

4. To understand the fundamental concepts related to cooling of electronic components

Course ContentUnit – 1Introductory Concepts & Definitions:Modes of heat transfer: Basic Laws governing conduction, convection & radiation heat transfer: Thermal conductivity: convection heat transfer co-efficient: Radiation heat transfer co-efficient.Conduction – Basic Equations:Derivation of general form of three dimensional conduction equation in rectangular co-ordinate system, Derivation of general from of one dimensional equation in cylindrical & spherical co-ordinate systems, concept of thermal resistance, Illustrative problems on mathematical formulation of conduction problems. One dimensional steady state conduction in a slab, cylinder & sphere without heat generation. Overall heat transfer co-efficient

48

for a composite slab, cylinder & sphere, Contact Resistance, Critical Thickness of insulation.SLE: Combined heat transfer Mechanism, Derivation for three dimensional equation in cylindrical & spherical co-ordinate system

8L+4T hrsUnit – 2 One Dimensional Steady State Conduction:, Conduction in solids with variable thermal conductivity. One dimensional steady state conduction in a slab with heat generation.Fins: Steady state Steady state conduction in Long fin , fins with insulated tip, & Fins of finite length. Fin Efficiency & Fin Effectiveness.One Dimensional Transient Conduction: Conduction in solids with negligible internal temperature gradients (Lumped system analysis), use of temperature charts [Heisler's Chart] for transient conduction in slab, cylinder & sphere.SLE: Use of transient conduction in semi-infinite solids

8L+4T hrsUnit – 3Boundary Layer theory: Introduction & Concepts; Boundary layers: Velocity boundary layer & thermal boundary layer for flow over bodies, General expression for local heat transfer co-efficient & average heat transfer co-efficient, Concepts of growth of velocity & temperature profiles for flow through tubes, General expression for pressure drop & heat transfer coefficient.Forced Convection: Application of dimensional analysis for forced convection problems. physical significance of Reynolds number, Prandtl number, Nusselt number & Stanton number, Use of correlations for the flow over a flat plate & over a cylinder, flow inside ducts, friction factor, pressure drop and pumping power. SLE: Flow across tube banks

9L+2T hrsUnit – 4Free or Natural Convection: Application of dimensional analysis for free convection – Physical significance of Grashoff's number, use of correlations for free convection from a vertical &horizontal flat plates,vertical & horizontal cylinders. Condensation & Boiling: Types of condensation: Nusselt's

49

theory for laminar condensation on a vertical flat surface(No Derivation) : Expression for film thickness & heat transfer co-efficient. Reynold's number for condensate flow, Regimes of Pool boiling and Numericals.

SLE: Use of correlations for free convection for an inclined flat plate.

8L+2T hrsUnit – 5:Heat Exchangers: Classification, overall heat transfer co-efficient, Fouling factor; LMTD & NTU methods of analysis for parallel, counter flow and cross flow heat exchangers.Cooling of Electronic Equipment: Introduction and History, Cooling Load of Electronic Equipment, Conduction Cooling, Conduction in Chip Carriers, Conduction in Printed Circuit Boards, Air Cooling: Forced Convection, Fan Selection, Cooling Personal Computers, Liquid Cooling, Micro channel Cooling.

SLE: Compact Heat Exchangers8L+2T hrs

Unit – 6Radiation Heat Transfer: Thermal radiation. Definitions of various terms used in radiation heat transfer. Stefan-Boltzman law, Kirchoff's law, Planck's law, Wein's displacement law. Intensity of radiation & solid angle, Radiation heat exchange between two parallel infinite black & grey surfaces. Effect of radiation shield, View factor - Properties of view factors, determination of view factors for simple geometries. Radiation heat exchange between two finite surfaces. Network method for radiation heat exchange in two parallel infinite black and grey surfaces.

SLE: Network method for radiation heat exchange in two & three zone enclosures.

8L+2T hrsText Books: 1. Heat Transfer – A basic approach by M. Nectas Ozisik.

McGraw Hill 2002.

50

2. Fundamentals of Heat & Mass Transfer by Frank. P. Incorpera th& Dr. T R Seetharam. John Wiley and sons 5 Ed. 2013.

Reference Books: 1. Heat Transfer – A practical approach by Yunus. A. Cenegal,

Tata McGraw Hill 2002.2. Principles of Heat Transfer by Frank Kreith, Raj M. Manglik,

Mark S. Bohn, Cengage Learning, 2010




Course Outcomes

CO1

CO2

CO3

CO4

Mapping of COs with POs

PO1, PO2, PO3

PO1, PO2 PO3, PO4

PO1, PO2 PO3, PO4, PO7

PO1, PO2 PO3

51

Elective I

52

THEORY OF ELASTICITY (4-0-0)


Pre requisites: None


1. Discuss the behaviour of linear elastic solids under various mechanical loading conditions.

2. Solve two-dimensional problems in rectangular, polar and curvilinear co-ordinates and simple three-dimensional problems.

3. Analyse shafts subjected to torsion.

Course ContentUnit - 1Introduction: Definition of stress and strain, 2-d elastic body under general loading, components of stresses and strains, Hooke's Law, plane stress & plane strain, principal stresses & strains – Mohr circle diagram Differential Equation of equilibrium of rectangular block – boundary conditions.SLE: Compatibility equations – stress function

8 hrsUnit - 2Two Dimensional problems in Rectangular Coordinates: Solution by polynomials, determination of stress components and strain components Saint-Venant's principle. Bending of Cantilever beam loaded at free end, simply supported beam with UDL, continuously loaded beam.SLE: Use of Fourier series and Eigen Solutions.

9 hrs Unit - 3Two dimensional problems in polar coordinates: stress components in polar coordinators, equation of equilibrium – stress components in terms stress function – Equations of

53

compatibility, stress distribution symmetrical about an axis, stress distribution in a hollow cylinder, pure bending of curved bars strain components in polar coordinates, displacements for symmetrical stress distributions. Stresses in rings and rotating disks, effect of circular hole on stress distribution in plates. Concentrated forces on straight boundary, concentrated force acting on a beam – stresses in circular disk. SLE: Force at a point of an infinite plate – Generalized solutions

9 hrsUnit - 4Two Dimensional Problems in Curvilinear Coordinates: Functions of complex variable – analytic function and Laplace's equation – simple problems, stress function in terms of Harmonic and Complex functions, Displacements corresponding to stress functions – stress and displacements in terms of complex potential, boundary conditions – curvilinear coordinates and stress components – problems- Solutions in elliptical coordinates.SLE: Methods of muskhelishvili – mapping functions.

9 hrsUnit – 5Analysis of Stress and Strain in Three-Dimensions : Equations of equilibrium for a 3 D body subjected to general loading. Six independent stress components stress on any an arbitrary plane, principle stresses, stress invariants – Hydrostatic & Deviatoric stress components. Deformation of an elastic body – strain at a point – principle strain, Rotation , Compatibility conditions, determination of displacements, Principle of Super Position – Strain energy of elastic bodies Principle of virtual work - Castigliano's Theorem.SLE: Uniqueness of solution – Reciprocal theorem.

9 hrsUnit – 6Torsion of Shafts: Torsion of solid shafts and hollow shafts of various cross section, shafts of variable diameters, deformation of solids of revolution, bending of circular plates, Rotating Disk as 3d problem, membrane analogy.SLE: Torsion of thin open sections and thin tubes.

8 hrs

54

Text Books: 1. Theory of Elasticity – S.P.Timoshenko and J.N. Goodier,

Tata McGraw Hill International, 3rd Ed. 2000.2. Theory of Elasticity, Dr. Sadhu Singh, Khanna

Publications, 1988

Reference Books:1. Advanced Mechanics of Solids by L.S.Srinath, Tata

McGraw Hill 2003.2. Applied elasticity by C.T.Wang Sc. D. Tata McGraw Hill

Book Co. 19533. Elements of Stress Analysis by J.Heyman, Cambridge

University Press.; 1992.4. Applied Stress Analysis, Dr. Sadhu Singh, Khanna

Publications, 1988




Course Outcomes

Programme Outcomes

CO 1 PO1, PO2


CO 3 PO1, PO2, PO3, PO4

55

COMPOSITE MATERIALS (4-0-0)


Course Prerequites: None

Course outcomesUpon successful completion of this course, the student will be able to:

1. Define the role of matrix, fibre and filler in composites and illustrate linear elastic properties composites by rule of mixture.

2. Evaluate mechanical properties, tribological behaviour and fracture aspects of composite materials.

3. Choose fabrication techniques and testing methods for various composite materials.

4. Analyze and conclude the test results related to mechanical testing of composite materials and recommend for engineering applications.

Course Contents Unit – 1Composite Materials: Matrix and fibre/filler, Reinforcements, Interactions between constituents and the concept of load transfer, Types of composites and general micro-structural features, Characteristics of composites, Composites Vs metals, Criteria for selection of composite materials. Fillers, Metal Matrix composites, Ceramic Matrix composites, Polymer matrix composites, Carbon-Carbon composites, Sandwich composites, Nano composites, Shape memory alloys, Recycling Technologies and Environmental Sustainability.SLE: Extraction of natural fibers and study their properties

9 hrsUnit – 2 Fabrication of Metal Matrix, Ceramic Matrix and Polymer Matrix Composites: Introduction, Moluding Process, Hand lay-up technique, Compression Moulding, Filament winding,

56

Pultrusion, Resin transfer moulding, Squeeze casting, Powder metallurgy, Chemical Vapour Deposition. SLE: Processing of thermoplastic composites.

9 hrsUnit - 3Ply Properties: Introduction, Isotropic materials, Anisotropic materials, Characteristics of the reinforcement/filler-matrix mixture, Fiber mass fraction, Fiber volume fraction, Mass density, ply thickness, Unidirectional Ply: Elastic modulus, Shear modulus, Strength of a ply, Woven fabrics. SLE: Study of Unidirectional lamina properties-Mechanical and Thermal.

8 hrsUnit – 4Designing with Composites: Introduction, The laminate, Unidirectionalfibers and fabrics, Importance of ply orientation, Codes to represent laminates, Arrangement of Plies, Failure of laminates, design procedure with composites.SLE: Design a composite for structural applications.

8 hrsUnit - 5Mechanical and Tribological Testing of Metal Matrix and Polymer Matrix Composites: Introduction, Tension, compression, Inter laminar shear, flexure and impact tests. Fracture modes in composites, Strength of an orthographic lamina, Fundamentals of wear, Wear of metal and Polymer matrix composites.SLE: Impact damage of natural fibre reinforced polymer composites.

10 hrsUnit – 6Composites for Engineering Applications: Aircraft, Helicopters, Space applications. Composites in manufacturing of automobiles, Composites in Naval construction, Sports and other applications. Smart Materials for Engineering Applications.SLE: Composites for windmill applications.

08 hrs

57

Text Books:1. Composite Materials: Science and Engineering by K.

KrishanChawla, Springer, second Edition, 1998.

Reference Books:1. An Introduction to Composite Materials by D. Hull and T. W.

Clyne, Cambridge Solid State Science Series, Second Edition, 2003.

2. Mechanics of composite materials by Robert M. Jones, Materials Science and Engineering Series Taylor & Francis, Inc. Second Edition 1998.

3. Mechanics of Composite Materials by Autar K. Kaw, CRC Press, 2002.

4. Mechanics of Laminated Composite Plates and Shells: Theory and Analysis by J. N. Reddy, Second Edition, CRC Press 2003.





CO 1

PO1, PO10

CO2 PO1, PO2, PO4

CO 3

PO1, PO2, PO3, PO4

CO 4 PO1, PO2, PO3, Po4

58

POWER PLANT ENGINEERING (4-0-0)


Course Pre-requisites: None


1. Describe the working of Steam, Diesel, Hydraulic, Gas Turbine and Nuclear power plant.

2. Apply fundamentals of draught to compute the height of the chimney.

3. Determine cost of power production.

Course ContentUnit – 1Steam Power Plant: General Layout, working principle, Fuel used – coal properties and their types, Fuel bed combustion – under feed and over feed, Combustion Equipment - stokers & burners - different types, Equipment for preparation of pulverized coal, Pulverised coal furnaces, cyclone furnace, Fluidized bed combustion (Introduction), Ash handling system. SLE: Study of Raichur Thermal Power Plant

7 hrs

Unit – 2 Steam Generators and Accessories: Generation of steam; high pressure and supercritical boilers-La-Mont and Benson. Steam generators accessories: Super heater, De-super heater, Economisers, Air Pre-heaters and Re-heaters. Chimneys: Natural draughts, Forced (induced and balanced) draughts, Calculations and Problems on draught and designing the height of a chimney. SLE: Study different types of chimneys used in thermal power plants 10 hrs

59

Unit – 3 Condenser: Need, types - direct contact and surface condenser, air removal.Cooling towers: Different types of cooling towers – working principle, advantages and disadvantages. Diesel Engine Power Plant: Layout of a diesel power plant, working principle, Method of starting diesel engines, Intake and exhaust system, advantages and disadvantages. SLE: Study of existing 1MW Diesel Engine Power Plant (Case Study)

9 hrs Unit – 4 Hydro- Electric Power Plant: Layout and working principle of a Hydro Electric power plant, Implication of Low, medium and high head turbines. Penstock, water hammer, surge tanks, gates and valves, power house. Pumped storage plants – principle and significance. Gas Turbine Power Plant: General Layout and components of a Gas Turbine Power Plant, open and closed cycle turbine plants. Cogeneration power plant.SLE: Hydro- Electric power plant in India. (Case study)

10 hrs

Unit – 5 Nuclear Power Plant: General Layout, Fusion and fission reactions, nuclear fuels used in the reactors, General Layout, Elements of the Nuclear reactor – Reactor shell, Moderator, control rod, fuel rods, coolants. Reactor types – Pressurized water reactor, Boiling water reactor, Fast Breeder reactor - Sodium graphite reactor, Radiation hazards and prevention, radioactive waste disposal, India's Nuclear power programme. SLE: Study of the Kaiga Nuclear Power Plant

9 hrs Unit – 6 Energy estimation and auditing: Load estimation, load duration curve, load factor, capacity factor, use factor, diversity factor, demand factor, Simple numerical.

60

Power Plant Economic: Cost of energy production – Fixed cost and depreciation, variable cost, cost of electrical energy, Simple numerical. SLE: Calculation of electricity cost of a Power plant (Case Study)

7 hrsText Books:

1. A course in Power Plant Engineering by Arora and S Domkundwar, 2001.

2. Power Plant Engineering by P K Nag, Tata McGraw Hill, New Delhi, 2012.

Reference Books: 1. Power Plant Technology by M M El-Wakil, McGraw Hill,

International, 1994.2. Power Plant Engineering by G R Nagpal, Khanna

publishers, New Delhi, 1996.3. Power Plant Engineering by Morse F T Van Nstrand,

1998.





CO1

PO1

CO2 PO1, PO2 PO3, PO4, PO6

CO3 PO6, PO7

61

NON – TRADITIONAL MACHINING (4-0-0)


Course Pre-requites: None

Course outcomesUpon successful completion of this course, the student will be able to:

1. Discuss the basic principles involved in non-traditional machining processes such as thermal, chemical, ultrasonic and Laser machining

2. Identify the issues involved in thermal metal removal process

3. Explain the principles, methodology and applications of abrasive jet machining

4. Perceive the chemistry and metal removal process in electro-chemical and chemical machining techniques

5. Elucidate various parameters which govern the different techniques of analysing Ultrasonic machining.

6. Recommend appropriate non-traditional machining process for a given application

Course ContentsUnit – 1Introduction: History, Classification, comparison between conventional and Non-conventional machining, process selection.Thermal Metal Removal Processes: Electrical discharge machining (EDM) introduction, machine, mechanism of metal removal, dielectric fluid, spark generator, EDM tools (electrodes), electrode feed control, electrode manufacture, electrode wear, EDM tool design, choice of machining operation, electrode material selection, under sizing and length of electrode , machining time. EDM process characteristics: metal removal rate, accuracy surface finish, Heat affected Zone. Applications of EDM.SLE: Pulsed flushing synchronized with electrode movement and Machine tool selection

10 hrs

62

Unit – 2Abrasive Jet Machining (AJM): Introduction, equipment, variables in AJM: carrier Gas, types of abrasives, size of abrasive grain, velocity of the abrasive jet, mean number of abrasive particles per unit volume of the carrier gas, work material, stand off distance (SOD), nozzle design, shape of cut. Process characteristics-material removal rate, simple problems, nozzle wear, accuracy & surface finish. SLE: Applications, advantages & disadvantages of AJM.

8 hrs

Unit –3Electrochemical Machining (ECM) : Introduction, study of ECM machine, elements of ECM process : cathode tool, anode work piece, source of DC power, electrolyte, chemistry of the process, ECM Process characteristics – material removal rate, simple Problems, accuracy, surface finish, ECM tooling techniques & examples, tool & insulation materials, tool size, electrolyte flow arrangement, SLE: Handling of slug, economics of ECM, , advantages, limitations.

8 hrsUnit – 4Chemical Machining (CHM) : Introduction, elements of process, chemical blanking process : Preparation of workpiece, preparation of masters, masking with photo resists, etching for blanking, accuracy of chemical blanking, applications of chemical blanking, chemical milling (contour machining): process steps –masking, etching, process characteristics of CHM: advantages & application of CHM.SLE: Material removal rate accuracy, surface finish, Hydrogen embrittlement,

8 hrsUnit – 5Ultrasonic machining (SUM): Introduction, equipment, tool materials & tool size, abrasive slurry, cutting tool system design:-magnetostriction assembly, tool cone (concentrator), exponential concentrator of circular cross section & rectangular cross section, hollow cylindrical concentrator. Mechanics of cutting-Theory of Miller & Shaw, Simple problems on MRR, effect of parameters : effect of amplitude and frequency and vibration, effect of grain diameter, effect of applied static load,

63

effect of slurry, tool & work material, applications, advantages & Disadvantages of USM. SLE: USM process characteristics: Material removal rate, tool wear, Accuracy, surface finish.

10 hrsUnit – 6Laser Beam Machining: Introduction, Lasing process, typical setup for Laser beam machining. Process characteristics, Accuracy, advantages, limitations, SLE: Cost factors & General and Machining applications.

8 hrsText Books: 1. Modern Machining process by Pandey& Shah, Tata McGraw

Hill, 2008.2. Non-Conventional Machining by P.K.Mishra, The Institution

of Engineers [India] Text Book series Narosa Publishing House , 2005 edition.

Reference Books: 1. Production Technology by HMT Tata McGraw Hill, 20012. Modern Machining process by Aditya, 2002





CO 1

PO1

CO2

PO1, PO2, PO6

CO 3 PO1

CO 4

PO1, PO7

CO5

PO1, PO7

CO6 PO1, PO7

64

Computational Fluid Dynamics (4-0-0)


Course Pre requisites1. Fluid Mechanics

Course Outcomes: Upon successful completion of this course, the student will be able to:

1. Describe and explain the philosophy of CFD, Governing equations for laminar and turbulent flow simulations and their physical behaviour.

2. Apply FDM & FVM discretization techniques for solving various Governing PDE's

3. Analyse and evaluate the intricacies of the subject by simulating real life problems using commercial CFD-Software.

Course ContentUnit - 1Introduction: Introduction to Computational Fluid Dynamics, CFD Solution Procedure, Elements of CFD code, Problem set up-pre-process, numerical solution – CFD solver, Result report and visualization-post-process.Introduction to vector Calculus, concepts of gradient, divergence and curl. Volume integral, surface integral, stoke's theorem and Gauss divergence theorem Simple problemsSLE: Applications & Future of CFD

9 hrsUnit - 2Governing Equations for CFD: Basic concepts of fluid dynamics and principles of conservation, Eulerian & Lagrangian approaches, Reynolds Transport Theorem, Models of flow, the substantial derivative, divergence of velocity field- its physical meaning, the, Derivation of continuity equation, Navier-Stokes equations, Euler equations, and energyApproximate solutions of Partial differential Equations (Poiseuille flow and Couette flow) equation.

65

SLE: Inter-conversion between various models of flow.9 hrs

Unit - 3Partial Differential Equations: Introduction, Physical and Mathematical Classification of quasi-linear pde, Eigen Value Method, Canonical form of PDE, Hyperbolic, Parabolic and Elliptic equations, Well posed problems, Initial and boundary conditions- Types and Description, Cell zones.SLE: Analytical solution to pde.

9 hrs

Unit - 4Finite Difference Method: Introduction to finite differences, Difference equations, Explicit and Implicit approaches, Errors and analysis of stability. FDM applied to one and two dimensional steady state heat conduction.CFD Solution Analysis: Introduction, consistency, stability, convergence, accuracy, efficiency, Grid independent and time independent study, Stability analysis of parabolic equations (1-D unsteady state diffusion problems)SLE: Grid transformations ξ and ἠ co-ordinate system

8 hrs

Unit – 5Finite Volume Method: Discretization rules, FVM for one and two dimensional steady state diffusion problem. Numerical examples on 1D steady state conduction.CFD Solution Techniques: SIMPLE Algorithm, Lax-Wendroff Technique, Macormack's Technique.SLE: Numerical Examples on 2D Unsteady state diffusion process.

8 hrsUnit - 6Turbulence: Transition from laminar to turbulent flow, Characteristics of simple turbulent flow, free turbulent and boundary layers near solid walls(Only discussion) statistical Averaging techniques, time-averaged Navier–Stokes equations(RANS), Kolmogrov scale derivation, Eddy viscosity model, Prandtl Mixing length.

66

Turbulence simulation – Reynolds Averaged NS Equations, URANS, LES, DNSSLE: Solution of numerical examples using CFD software

9 hrs

Text Books:1. Computational Fluid Dynamics – The basics and

applications by Anderson J.D. Jr, (1995), Mcgraw-Hill, New York.

2. Computational Fluid Dynamic – A practical approach by Jiyuan Tu, Guan HengYeoh and Chaoqun Liu, Butterworth-Heinemann (ELSEVIER), 2008.

Reference Books:1. An introduction to CFD by H. Versteeg and W.

Malalashekara, Pearson, Education, 2nd Edition, 2008.

Assessment Methods:1. Written Tests (Test 1, 2 & 3 ) are evaluated for 20 Marks

each.2. Assignments will be evaluated for 10 marks.


Course Outcomes Mapping of COs to POs

CO1

PO1, PO2, PO3, PO6

CO2 PO1, PO2 PO3, PO4, PO6

CO3 PO1, PO2 PO3, PO4, PO6, PO7

67

Operations Research (4-0-0)

Sub Code : ME0462 CIE : 50 %Hrs / Week : 04 SEE : 50 % SEE Hrs : 3 Max.Marks : 100 Hrs Course Prerequisites: None

Course outcomes Upon successful completion of this course, the student will be able to:

1. Describe the significance of OR and various techniques involved in liner programming.

2. Comprehend and solve the EOQ models. 3. Illustrate and solve the transportation algorithm and

assignment problem. 2. Analyze and determine the optimal solutions of project

networks. 3. Appraise the significance of Queuing theory and Game

theory and determine the optimal solution.

Course ContentUnit 1: Introduction: Linear programming, Definition of OR, scope of Operations Research (O.R) approach and limitations of OR Models, Characteristics and phases of OR. Standard form solution space, solution- feasible, basic feasible, optimal, infeasible, multiple, redundancy, degeneracy. Mathematical formulation of L.P Problems, Graphical solution methods. Brief description of Simplex algorithm. SLE: Duality in simplex. 9 hrs

Unit 2: Inventory Management: Concept of Inventory Management, EOQ, EOQ Model when shortages are allowed and not allowed.

SLE: Impact on quantity discounts.

8 hrs

68

Unit 3: Transportation Problem: Formulation of transportation model, Basic feasible solution using different methods, Optimality Methods, Unbalanced transportation problem, Degeneracy in transportation problems, Assignment Problem: Formulation, unbalanced assignment problem.

SLE: Traveling salesman problem. 9 hrs

Unit 4: Queuing Theory: Structure of A Queuing system and their characteristics. The M/M/1 Queuing system, Steady state performance and analyzing of M/M/ I and numerical problem.SLE: Awareness of the other queuing models. 7 hrs

Unit 5: Game Theory: Introduction to game theory, characteristics of game, formulation of games, Basic definitions, Two person-Zero sum game, Games with and without saddle point, Principle of Dominance and its properties, Graphical solution for games (2 x N, M x 2 ) SLE: Practical applications of game theory. 7 hrs

Unit 6: PERT-CPM Techniques: Network construction, CPM/PERT techniques: determining critical path, project duration, floats, variance, scheduling by network. Cost analysis and crashing the network Reporting.

SLE: Resource leveling and allocation. 12 hrs

Text Books: 1. Operations Research: Principles and practice:

Ravindran, Phillips & Solberg, Wiley India lts, 2ndEdn, Year 2007

Reference Books: 1. Operations Research by S. D. Sharma –Kedarnath

Ramnath& Co, Year 2002.

69

2. Operation Research by AM Natarajan, P.Balasubramani , Atamilaravari Pearson, Year 2005

3. Introduction to Operation Research by Hiller and Liberman, McGraw Hill. 5thEdn, Year 2001.

4. Operations Research and Introduction by TahaH . A. – Pearson Education Edn. Year 2002.

5. Operations Research by Prem Kumar Gupta, D Shira, S Chand pub, New Delhi, Year 2007





CO1

PO1, PO2, PO4,

PO6

CO2 PO1, PO2, PO4, PO6,PO9

CO3 PO1, PO2, PO3, PO4, PO6,PO9,P10

CO4

PO1, PO2, PO3, PO4, PO6,PO9,P10

CO5 PO1, PO2, PO3, PO6,& PO12

70

TOOL DESIGN (4-0-0)




1. Design Jigs & Fixtures of varying complexities by the application of the principles of Location & Clamping.

2. Discuss the applications & properties of various plastics and explain their processing techniques.

3. Outline the significance of the different characteristics of injection moulds for plastics and prepare rudimentary design.

4. Design simple blanking, piercing, bending and drawing dies.

Course ContentUnit 1: Location and Clamping: Introduction, basic principles of locating, locating methods & devices, Basic principles of clamping, clamping methods & devices. SLE: Magnetic Location & Clamping

5 hrsUnit 2: Jigs: Introduction, Types of drill jigs, General considerations in design of drill jigs, Drill bushings. Fixtures: Introduction, Fixtures & Economics, Types of fixtures, Steps involved in designing a fixture; Design of milling, turning & grinding fixtures.SLE: Design of Broaching & Boring fixtures.

10 hrs

71

Unit 3: Plastic Processing: Introduction, History of Plastics, Classification, properties & application of plastics. Plastic Processing Techniques: Injection Moulding, Extrusion, Injection Blow Moulding, Rotational Moulding, Compression Moulding.SLE: Principle of Operation, Applications & Advantages of: Extrusion Blow Moulding, Resin Transfer Moulding, Thermoforming

10 hrsUnit 4: Mould Design: Design Characteristics of al Mould Elements incuding cores, cavities, inserts, pillars, gates, runners, runner layout, parting surfaces, ejection system. Simple numerical examples of plastic mould designs.SLE: Plastics commonly used as tooling materials, Construction Methods and Applications of Plastic Tooling.

10 hrsUnit 5: Press Tool Design: Introduction, Power press, Press specifications & basic cutting operations. Progressive Die: Stripping devices, Pressure pads, pilots, shedders, Clearances, centre of pressure, Cutting forces, Press tonnage, methods of reducing cutting forces, strip lay-out, tool materials, Progressive Press tool design: Numerical Examples. SLE: Principle of operation, applications & advantages of Compound Dies

10 hrsUnit 6: Bending: Introduction, Bending dies, bending methods, spring back, bending allowance, Bending force, problems.Drawing: Introduction, drawing operations, factors affecting drawing, determination of blank size, drawing force, Design of drawing dies.SLE: Forming: Principle of Operation, Factors influencing forming, advantages & Applications.

7 hrs

72

Text Books:1. Tool Design by Cyril Donaldson, Tata McGraw Hill,

thIndia. 4 Edition, 20122. Handbook of Plastic Processes by Charles A. Harper,

John Wiley & Sons, 2006

References:1. Tool Engineering & Design by G.R. Nagpal, Khanna

thpublications, 6 Edition 20092. Plastic Product Material and Process Selection

Handbook by Rosato, Elsevier, 20043. Plastipedia: Online Encyclopedia of Plastics.

www.bpf.co.uk/plastipedia

Assessment Methods:1. Written Tests (Test, Mid Semester Exam & Make Up Test)

are Evaluated for 20 Marks each2. Assignment for 10 marks. Students are required to either

a. Design a Jig or a Fixture for a particular component and present it for review.

orb. Deliver a presentation on a topic of significance in

the field of polymer technology. A report, supported by technical publications, of the same topic has to be prepared.



CO 1

PO1, PO2, PO3, PO6 & PO7

CO2 PO1, PO2& PO5

CO 3

PO1, PO2, PO3, PO5, PO6 & PO7

CO 4 PO1, PO2, PO3& PO6

73

Introduction to Nano-Science and Technology (4-0-0)

Sub Code : ME0438 CIE : 50 %Hrs / Week : 04 SEE :50 %SEE Hrs : 3 Hrs Max. Marks : 100


Course OutcomesUpon successful completion of this course, the student will be able to:

1. Define the basic interdisciplinary nature of nanotechnology; 2. Perceptive ideas of basics preparation of nanomaterials

by physical methods3. Experiment with synthesizing of nanomaterials by

chemical methods4. Analyze the surface morphological studies of

Nanomaterials5. Determine the properties of Nanomaterials6. Discuss the applications of nanotechnology to engineering

and in various fields.

Course Content

Unit-1: Introduction: Origin of Nanotechnology, Nano materials, Types of nano materials, Overview of Quantum concepts, properties of Nano materials, Surface to Volume Ratio , Carbon nanotubes, Types of Carbon nano tubes, Carbon Quantum Dots, nano cuboids, Molecular Motors, Biological Motors.SLE: Nano Technology for Engineering Applications

8 hrsUnit 2: Synthesis of nanomaterials: Bottom-up approach and Top-down approach with Examples. Physical methods: Vacuum evaporation: Types of evaporation sources, Resistive heating, Electron beam evaporation, Flash evaporation, Laser ablation, sputtering techniques (Direct Current and Radio Frequency) SLE: Reactive evaporation

10 hrs

74

Unit 3 : Chemical Methods: Electroplating, Spray Pyrolysis, Chemical Vapour deposition (CVD), Sol-Gel Process: Solution based techniques.SLE: Quantum Dots.

8 hrsUnit 4: Electron microscopy: Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM), Transmission Electron Microscopy (TEM) SLE: Applications of SEM, AFM and TEM

8 hrsUnit 5: Characterization of nanostructures Spectroscopy: UV-Visible spectroscopy, Fourier Transform infrared spectroscopy (FTIR), X-Ray DiffractometerSLE: Applications of UV Visible Spectroscopy, FTIR and XRD

10 hrsUnit 6: Applications of Nanotechnology: Solar Energy Applications, fabrication of Thin film resisters & thin film capacitors, Hard coatings, Mechanical Cutting tools, DLC coated grinding wheels, Micro Fluidic Devices, MEMS, Bio Sensors.SLE: Fuel cells, Nano medicine

8 hrsDemonstration (4hrs):

1. Spin coater, Cyclic voltametry, 2. DC, RF, Thermal evaporation combined sputtering

system3. Scanning Electron Microscope (SEM)4. Atomic Force Microscopy (AFM) , 5. X-Ray Diffractometer

Text Books:1. Nano: The Essentials: Understanding Nanoscience and

Nanotecnology, T. Pradeep, Tata McGraw-Hill Publishing Company Limited, New Delhi, 2008.

2. Nanoscale Science and Technology, Robert W. Kelsall, Ian W. Hamley and Mark Geoghegan, John Wiley & Sons, Ltd., UK, 2005.

75

References:1. Introduction to Nanotechnology, Charles P. Poole Jr and

Frank J. Owens, Wiley Interscience, 2003.2. Principles of Nanotechnology by Phanikumar (Scitech

Publications, Chennai).3. Nanotechnology by Schmidetal (Springer International

edition).





CO 1

PO1

CO2

PO1

CO 3 PO1, PO2, PO3

CO 4 PO1, PO2, PO3

CO5

PO1, PO2, PO3

C06 PO12

76

Elective II

77

German Language Skills (2-0-0)

Sub Code : ME0216 CIE : 50 %Hrs / Week : 02 SEE : 50 %SEE Hrs : 1.5 Hrs Max. Marks : 50


Course outcomes: Upon successful completion of this course, the student will be able to:

1. Understanding the language platform.2. Asking W-question, Ja-Nein question, Request and

respond appropriately. 3. Listen, comprehend and respond appropriately.4. Read, comprehend and respond appropriately.

Unit 1: Rudiments: Alphabets, Numbers, Pronunciation.

6 hrsUnit 2: Theme: Familie und Freund, Hobbys und Zeit, Stadt, Land, Richtung, Menschen, Häuser, Nachbarschaft, Studium und Urlaub-Ferien, Reisen, Verkehrsmittel und Feste., Einkaufen, Zahlen, Essen und Trinken.

7 hrs Unit 3: Announcement: Super market, Railway station, Airport, School, etc., (basic level).

6 hrs Unit 4: Reading: Menu, Home advertisements, Pen-friend add, e-mail, text messagees, etc., (basic level).

7 hrs Resourse / Ref. Books with C.D.

1. Studio d A1 2. Netwerk A1

78

Scheme of Evaluation: 1. Listening - 10 Marks, Speaking - 20 Marks, Reading -

10 Marks and Writing = 10 Marks



CO 1

PO9, PO10

CO2 PO9, PO10

CO 3 PO9, PO10

CO 4 PO9, PO10,PO12

79

PROJECT MANAGEMENT (2-0-0)



Course Outcome:Upon successful completion of the course, the student will be able to

1. Outline the technical and socio-cultural dimensions of Project and Project Management.

2. Illustrate the importance of Organisational Structures and Contract Management.

3. Discuss the importance of steps involved in Project Planning including financial appraisal techniques.

4. Demonstrate the application of project scheduling tools and techniques.

5. Discuss the importance of Communication and Leadership in Project Management

6. Illustrate the importance of EVM in monitoring and controlling a project.

Course ContentUnit-1Concepts of Project Management: Concepts of a project, Categories of projects, Technical and Socio-cultural dimensions of Project Management, Phases of project life cycle, Roles and Responsibilities of Project ManagerSLE: Programme and Portfolio Management

4 hrsUnit-2Organizing and Staffing the Project Team: Organizational Structure and types, accountability in project execution, Contracts, Types of Contract, 3'R's of contractingSLE: Tendering and selection of contractors.

4 hrsUnit-3Project Planning and Estimating: Feasibility Analysis, phased

80

planning steps, Work Breakdown Structure (WBS), preparation of cost estimation, evaluation of the project profitability – Financial (Investment) Appraisal techniquesSLE: Project Management Plan (PMP) and its contents

4 hrsUnit-4 Project Scheduling Tools & Techniques: Gantt chart, bar chart for combined activities, logic diagrams and networks (Activity-on-Node and Activity-on-Arrow Method), Project Evaluation and Review Technique (PERT). SLE: Schedule Acceleration – Crashing and Fast-tracking

6 hrsUnit-5Co-Ordination and Control: Project direction, communication in a project, Leadership, PMIS, project co-ordination and controlSLE: Role of MIS in project control, performance control, schedule control, cost control.

4 hrsUnit-6Performance Measures In Project Management: Performance indicators, Earned Value Management System (EVMS), CM & DM companies for better project managementSLE: Case Studies on Project Management: Case studies covering project planning, scheduling, use of tools & techniques, performance measurement

04 HrsText Books:

1. Project Management a System approach to planning Scheduling & Controlling-Harold Kerzner, 10th edition 2009, John Wiley & sons.

References:1. Fundamentals of Project Management: Rory Burke,

2010, Burke Publishing.th2. Project Management: Dennis Lock, 9 Edition 2007,

Gower Publishing Limited (England)3. Project planning scheduling & control, James P.Lawis,

Meo Publishing Company, 5th edition 2010.

81

Assessment Methods:1. Written Test (Test 1 & 2) is evaluated for 25 Marks.2. Presentation for 25 Marks. Students are required to

choose a hypothetical project (regardless of any domain) and plan & execute as per the instructions given by the course instructor.



CO 1

PO 2

CO2

PO 11, PO 12

CO 3 PO 2, PO 9, PO 10, PO 11, PO 12

CO 4 PO 2, PO 6, PO 9, PO 11, PO 12

CO 5

PO 9, PO 10, PO 11, PO 12

CO6 PO11

82

ENTREPRENEURSHIP (2-0- 0)




1. Articulate the concept of Entrepreneurship &Intrapreneurship and analyze the various methods for creative means for innovation.

2. Explore the opportunities and risks in Entrepreneurship.3. Outline the importance of Feasibility Planning for new

ventures.4. Illustrate the importance of Product Development for

Entrepreneurship/ Intrapreneurship.5. Discuss the modalities of patents, trademarks and

copyrights

Course ContentUnit – 1EntrepreneurshipAn en t rep reneur ia l pe rspec t i ve , Economics and entrepreneurship, Entrepreneurship: Small business, Corporate ventures, Evolution of contemporary entrepreneurship. Entrepreneurship in India – Barriers to entrepreneurship. Definition of MSME, Steps to start MSME; Government Policy towards MSME, Govt. Support for MSME, Institutional Support – Different Schemes. Concept of IntrapreneurshipSLE: Case-study on: (1) Progress through innovation (2) Luck or persistence?

4 hrsUnit - 2Entrepreneurship and innovationCreativity as a prerequisite to innovation, Creative process: Idea generation, Preparation, Incubation, Illumination, Verification. Innovation and entrepreneurship, Using left brain skills to harvest

83

right brain ideas, Myths: Fantasies not facts, Luck is for gamblers, make or break on the first venture, Entrepreneurs are mavericks and misfits, Are entrepreneurs born or made?SLE: Success factors for entrepreneurs: The entrepreneurial team, Venture products or services, Markets and timing, business ideology, an era of transformation.

5 hrsUnit -3Small business and corporate entrepreneurship: Opportunities in small business, The small business role, Risk and failure, Personal factors of failure, Inexperience, Arrogance, Mismanagement, Poor business philosophy, Lack of planning, Resolutions for success: Reversing the factors of failure, understanding the purpose of being in business. Classifications of corporate entrepreneurship: Administrative, opportunistic, Acquisitive, Imitative and Incubative entrepreneurship.SLE: Study the profile IBM looks toward innovation, the changing environment for corporate entrepreneurship

4 hrsUnit – 4A model for new ventures: Feasibility planningThe concept of a planning paradigm, The four stage growth model: Pre start up stage, business concept identified, product-market study, financial planning, pre start up implementation, Start-up stage: Meeting operating objectives, positioning the enterprise, Early growth stage, Later growth stage, Understanding the four stage growth paradigm.SLE: Study the Six Key elements in the executive summary of a feasibility plan, Venture defined, product or service, Market characteristics, Entrepreneurial team, financial summary.

4 hrsUnit – 5Product Development. The product development process: The idea generation stage, giving an idea form, justifying further development. Transition to the next stage, screening the product, The incubation stage: Product design, Making the prototype, Commercialization decision. The implementation stage, gearing up for manufacturing, limited production for testing. Market testing: the market test milestone, testing an innovative process, when projects are killed.

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SLE: Study the diffusion stage of product development: Reacting to completion, dealing with false market tests, recognizing management assumptions.

5 hrsUnit – 6Product protection: Patents, trademarks and copyrightsAn introduction to patents, What can be patented ?,Types of patents, The patent process, Document disclosure, patent search, patent application, patent examination and patent grant. Trademarks, Defining trademarks and service marks, filing to register a trademarks or service mark, Copyrights, the essence of copyrights, obtaining a copyright.SLE: Preparation of a project report: project identification, project selection, project report, contents, formulation of project appraisal

4 hrsText Books:

1. Entrepreneurship –new venture creation by David H.Holt, PHI learning private limited,2010.

2. Management and Entrepreneurship by Ramesh Burbure; Rohan publishers.2009.

Reference Books:1. Entrepreneurship development by Dr.K.C.Sharma.

Regal publications, 2012

Assessment Methods:1. Written Test (Test 1 & 2) is evaluated for 25 Marks.2. Case Study for 25 Marks. Instructions will be given by the

respective course instructor.



CO 1

PO 2

CO2

PO 2, PO 9, PO 10, PO 11, PO 12

CO 3 PO 2, PO 9, PO 10, PO 11, PO 12

CO 4

PO 2, PO 6, PO 9, PO 11, PO 12

CO 5 PO 9, PO 10, PO 11, PO 12

85

MARKETING MANAGEMENT (2-0-0)




1. Discuss the importance of core marketing concepts and the marketing mix.

2. Illustrate the consumer buying behaviour through different theories of motivation.

3. Explore the different challenges in New Product Development (NPD) and illustrate the strategy involved in a product life cycle in the context of marketing.

4. Analyze competitors, pricing strategies & initiate appropriate price changes and categorise appropriate advertising methods for a marketing plan

5. Develop new methods of direct marketing.

Course ContentUnit-1: Defining Market for the Twenty-First Century: The new economy.The scope of marketing. The decisions marketers make, Defining marketing: Core marketing concepts. The production concept, the selling concept, the marketing concept, the customer concept, the societal marketing concept. The four components of marketing mix.SLE: E-Business- Designing an attractive web site, placing ads and promotion online,

4 hrsUnit-2: Analyzing Consumer Markets and Buying Behaviour: Influencing buyer behaviour: cultural factors, social factors, personal factors, psychological factors-Maslow's hierarchy of needs, Freud's theory, Herzberg's theory, SLE: Bases for segmenting consumer markets, bases for segmenting business markets. 4 hrs

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Unit-3: Challenges in New Product Development: Idea screening, concept development and testing, marketing strategy, business ana l ys i s , p roduc t deve lopmen t , marke t t es t i ng , commercialization. Product Life-Cycle Marketing Strategies: Product life cycles, marketing strategies for introduction, growth, maturity and decline stages.SLE: Branding Strategy: What is a brand, brand building tools, brand strategy decision, packaging and labelling.

5 hrsUnit-4: Developing Price Strategies and Programs: Selecting the pricing objective, determining demand, estimating costs, analyzingcompetitors costs, prices and offers, selecting a pricing method, selecting the final price. Geographical pricing, price discounts and allowances, promotional pricing, discriminatory pricing.SLE: product mix pricing, initiating price cuts, initiating price increases, reaction to price changes, responding to competitors'

price changes. 4 hrs

Unit-5: Developing and Managing an Advertising Program: Setting the advertising objectives, deciding on the advertising budget, choosing the advertising message, Deciding on media and measuring effectiveness: deciding on reach, frequency and impact, choosing among major media types, selecting specific vehicles, deciding on media timing, deciding on geographical allocation, evaluating advertising effectiveness.SLE: Study the impact of message, media, money and reach of advertising on different consumer products.

5 hrsUnit -6Direct Marketing: The growth of direct marketing, the benefits of direct marketing, integrated direct marketing, major channels for direct marketing, catalog marketing,

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telemarketing and M-Commerce, and other media for direct response marketing. SLE: Kiosk marketing, E-Marketing.

4 hrsText Books:

1. Marketing Management by Philip Kotler, Pearson thEducation Inc, 14 Edition, 2011.

Reference Books: 1. Principles of Marketing by Philip Kotler and Gary

thArmstrong, Pearson Education Inc, 15 Edition, Year 2013.

2. Marketing: an introduction by Armstrong and thKotler, Prentice Hall Publishers, 10 Edition,

Year 2010.3. Strategic Marketing Problems by Kerin and

thPeterson, Prentice Hall Publishers, 13 Edition, 2013.

Assessment Methods:1. Written Test (Test 1 & 2) is evaluated for 25

Marks.2. Case Study for 25 Marks. Instructions will be

given by the respective course instructor.



CO 1

PO 2

CO2

PO 2, PO 9, PO 10, PO 11, PO 12

CO 3 PO 2, PO 9, PO 10, PO 11, PO 12

CO 4

PO 2, PO 6, PO 9, PO 11, PO 12

CO 5 PO 9, PO 10, PO 11, PO 12

88

FINANCIAL MANAGEMENT (2-0-0)



Course Outcomes:1. Analyze finance statements & financial ratios2. Elucidate Working capital management3. Describe Inventory Management and optimise inventory

costs

Course ContentUnit 1:Financial Statements: Balance Sheet basic concepts, contents. Income statement basic concepts and contents. Simple numerical problems.SLE: Means of Financing

6 hrsUnit 2Financial Ratios: types and Usage: Liquidity, Leverage, turnover, Profitability and Valuation ratios only. Simple numerical problems. Time series analysis and common size analysis.

8 hrsUnit 3Working Capital Management: Definition, Characteristics, Factors, policy and Profit criterion. Operating cycle analysis, forecast and Control.

8 hrsUnit 4Inventory Control: Simple EOQ Model, Quantity discounts and Order quantity. Pricing of inventories (FIFO, LIFO, Weighted average cost method, standard cost method and current price method.Monitoring and control: ABC Analysis and JITSLE: VED and alternative methods of Inventory management

4 hrs

89

Text Books:1. Financial Management, I.M. Pandey, Vikas Publishing

thHouse Pvt Ltd, 9 Edition 20092. Financial Management, Prasanna Chandra, Tata

McGraw hill,

Assessment Methods:1. Written Test (Test 1 & 2) is evaluated for 25 Marks.2. Case Study for 25 Marks as per the Instructions given by

the course instructor.



CO1 PO 2, PO 9, PO 10, PO 11, PO 12

CO 2 PO 2, PO 6, PO 9, PO 11, PO 12

CO 3

PO 9, PO 10, PO 11, PO 12

90

Organizational Behaviour (2-0-0)




1. Explain the importance of OB2. Analyze using basic principles of Perception and

Motivation3. Illustrate conflicts and devise strategies to negotiate4. Discuss leadership attributes

Course ContentUnit –1Introduction: Defining OB, Theoretical frameworks (Cognitive, Behaviouristic), Challenges and Opportunities.SLE: Working with Diversity

4 hrsUnit – 2Perception: Nature and Importance of Perception, Perceptual Selectivity, social perception, attributionMotivation: Primary, General and Secondary motives. Content theories , Process Theories, Motivation across cultures.SLE: Contributions of Herzberg

10 hrsUnit – 3Conflict and Negotiation: Conflict Process, Bargaining Strategies, Negotiation Process, Issues in NegotiationSLE: Cross Cultural Negotiation

6 hrsUnit – 4Leadership: Trait Theories, Behavioural theories and contingency theories.SLE: Leadership and Management

6 hrs

91

Text Books:1. Organization Behaviour, Fred Luthans, Ninth Edition,

Mcgraw Hill2. Organization Behaviour, Robbins, Tenth Edition,

Pearson Education



2. Assignment for 10 marks. Students are required to present a topic highlighted by the faculty.


Course Outcomes

Programme Outcomes

CO 1

PO1, PO2, PO8, PO9, PO10, PO11 & P12

CO2 PO1, PO2, PO8, PO9, PO10, PO11 & P12

CO 3 PO1, PO2, PO8, PO9, PO10, PO11 & P12

CO 4

PO1, PO2, PO8, PO9, PO10, PO11 & P12

92

Micro-Grid with RE Integration (1-0-2)




1. Describe and explain Micro-grid system & its integration with RE sources.

2. Apply engineering techniques to build a Micro-grid integrated with solar PV, wind turbine, biofuel and Micro-hydro system.

3. Analyse and evaluate the implication of RE integrated Micro-grid concepts in solving numerical problems.

4. Demonstrate the working of a typical Micro-grid system.5. Conduction of experiments to learn hands on solar PV, Micro-

hydro, Wind turbine and Micro-grid systems.

Course ContentUNIT-1: Introduction:Energy–Renewable Energy sources and technology, Integration of Renewable energy- need and advantages, Energy storage-importance, methods, Grid energy, Micro-grids basics& its importantce for remote locations.SLE: Decentralized energy distribution& its significance.

UNIT- 2: Integration of Renewable energy to Micro-Grid systemSchemes to intergrate Renewable energy technologies – stand alone systems, Hybrid systems.Integration of solar PV, wind turbine, bio diesel engine and micro hydro – principle.SLE:Advantages of RE integration with Micro-grids.

93

UNIT-3: Load and Energy storage:Load: Electrical loads- AC load, DC load, priority load, critical load, surge load, load management. Mechanical loads - load from Pumps and other mechanical devices.Energystorage: Battery storage – working principle, AH rating, C-Rating,battery management.Lithium, Lead acid batteries, Nickel Cadmium Bat ter ies & Advanced Bat ter ies (Basics).Pumped storage - Introduction to pumped storage, design of pumped storage systems, application of pumped storage system in Microgrids.SLE: Benefits of pumped storage systems

UNIT-4:Micro-Grid features and controller Micro-gr id control ler , fundamental of PCU(charge controller,MPPT), Micro-grid architecture(basics), micro-grid load manager(Tiva TM 4C micro controller,GSM load manager), Micro-grid monitor using internet and smart phones, Micro-grid central system software.SLE:Micro-grid central system software

UNIT-5:Case study of Micro-Grid system- A small 1Kw to 5Kw microgrid systems installed anywhere in the world is studied, documented and a presentation is given by the students in a group of 6 per batch.

UNIT-6: Experiments 1. Performance test of a 1Kw Micro-grid system.2. Experiment on solar PV system - Calculation of power

flow for a standalone PV system of DC and AC load with battery.

3. Experiment on solar PV system - To draw the charging and discharging characteristic of a battery.

4. Experiment on Microhydro – performance study.5. Experiment on wind turbine – performance study.

TEXT BOOKS: 1. Non conventional energy resources by B H Khan, Tata

McGraw-Hill.2009-ISBN(10):0-07-014276-9

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2. Electric Power Distribution Engineering (Third Edition) by Turan Gonen, CRC Press; (11 February 2014). ISBN-10: 1482207001&ISBN-13: 978-1482207002

REFERENCE BOOKS: 1. Renewable Energy resources by John W Twidell,

Anthony D Weir, EL BS – 2005.- ISBN- 0419 14470 62. Design of Smart Power Grid Renewable Energy Systems

by Ali Keyhani, Wiley-Blackwell (15 July 2011). ISBN-10: 0470627611&ISBN-13: 978-0470627617.




COs

Mapping of COs to POs

CO1

PO1, PO2, PO6 ,PO7

CO2 PO1, PO2,PO3, PO4, PO5, PO7, PO11

CO3 PO1, PO2, PO3, PO4, PO5, PO6, PO7

CO4 PO1, PO2, PO3, PO7 CO5

PO4,PO3,PO9

95

Coordinate Metrology (1-0-2)



1. Explain the application of GD&T in industrial practice2. Elucidate the construction and working principle of

coordinate measuring machines3. Select the appropriate CMM and accessories for a given

application4. Use a standard CMM and software interface to simulate

inspection of gears, splines, 2D and 3D surfaces5. Prepare an evaluation report as per industry standards

Course Content:

Unit 1: Geometrical Dimensioning and TolerancingDimensioning and tolerancing rules and practices: MMC & LMC. Feature control frame. Geometric characteristic symbols, 1982 ANSI Symbols Versus 1994 ASME including 2009 upgrades. Datums, datum reference frame, datum targets, establishing setups for datums. Form and Profile tolerances: straightness, flatness, circularity and cylindricity. Profile of a line and profile of a surface. Orientation: parallelism, perpendicularity, runout. Location tolerances: position, concentricity. 6 hrs

Unit 2: Co-ordinate Measuring MachinesIntroduction. Structure of CMM: , (a) Cantilever, (b) Bridge, (c) Column, (d) Horizontal arm, and (e) Gantry types. Advantages and Limitations, Probes (Contact/Non-contact) – Touch trigger & Scanning (Active & Passive), Styli, Calibration, Geometry & its interpretation, Construction of features, Interpretation of results, Import & export of CAD models, Programming with CAD, Simulation, measurement and interpretation of results, Evaluation of results like detailed printout, custom printout and form & position plots. Applications of CMMs. 6 hrs

96

Unit 3: CMM Software (CALYPSO, a product of Carl Zeiss)CMM software to create measuring programs by selecting features used in CAD drawings. At least 10 laboratory sessions to simulate inspection of the following:

1. Measurement of 2D and 3D curves: curve slope, cam throw, curve length, curve form, known & unknown curves etc..

2. Evaluation and reporting: presentation of results with colour illustrations as per industry standards

20 hrsUnit 4: Industry Interface

a. One day visit to Carl Zeiss plant in Bengalurub. Presentation of case studies by Carl Zeiss experts at NIE

(at least two)

Text Book:1. Engineering Metrology and Measurement by

N.V.Raghavendra and L.Krishnamurthy, Oxford University Press, 1st Ed. (2013),

Evaluation Pattern:Continuous internal evaluation (CIE) : 25 marksSemester end examination : 25 marksTOTAL : 50 marks

Assessment Method:1. Written quiz : 10 marks2. Assessment in practical classes : 10 marks3. Report on industry visit : 05 marks


COs

Mapping of COs to POs

CO1

PO1, PO2, PO6 ,PO7

CO2 PO1, PO2,PO3, PO4, PO5, PO7, PO11

CO3 PO1, PO2, PO3, PO4, PO5, PO6, PO7

CO4 PO1, PO2, PO3, PO7 CO5 PO4,PO3,PO9

97

COMPUTER AIDED ANALYSIS LABORATORY (0-0-3)




1. Understand various features of a standard 3D modelling software.

2. Model three dimensional objects using a standard software package.

3. Build assembly of simple machine parts and prepare production drawings.

4. Develop CNC part programs from 2D models of a component using standard software package.

Part – AStudy of FEA Package and Modeling Stress Analysis:1. Bars of constant, tapered and stepped cross sections – one

exercise each2. Trusses – two exercises3. Beams – simply supported, cantilever, beams with UDL,

beams with varying loads, etc – six exercises4. Rectangular plate with a hole – one exercise5. Thermal analysis – 2D problem with conduction and

convection boundary conditions – two exercises6. Fluid flow analysis – potential distribution in 2D bodies – two

exercises7. Dynamic analysis – one exercise each in:

Ÿ Fixed-fixed beam for natural frequency determination

Ÿ Bar subjected to forcing function

Ÿ Fixed-fixed beam subjected to forcing function

98

Part – BMatlab Basics

1. Introduction: Staring MATLAB, elementary functions, commands and variables

2. Expressions: Scalar and Vector Expressions and their evaluations

3. Arrays: Creation and Manipulations of array, built in functions for arrays.

4. Scripts and functions: Creation and execution of script files and function files.

5. Programming in MATLAB: Loops and conditional statements6. Graphics: Two dimensional and three dimensional plots and

formatting the plots.

Applications1. Poynomials: Polynomials and curve fitting2. System of linear equations: Formulation and solution of

system of linear equations using various options of MATLAB.

3. ODE: Solution of first order ordinary differential equations4. ODE: Solution of second and higher order differential

equations5. Cams: Plotting of CAM profiles for at least 4 different

motion conditions. Fins: Program to plot one dimensional temperature distribution in a fin.

Assessment Method:1. The exercises executed by the students will be evaluated

at the end of every practical class. The sequence of operation for the creation of the problem is recorded in laboratory manuals.

2. CIE is the average of the marks awarded for all practical classes and the marks awarded for the up keep of the manual.

3. In the SEE, the students are required to solve one problem each in FEM and MATLAB, which are evaluated for 25 marks.


99


Course Outcomes

Programme Outcomes



CO3 PO1, PO2, PO5, PO10 & PO12

CO4

PO1, PO2, PO5 & PO10

100

Dynamics Laboratory (0-0-3)

Sub Code : ME0111 CIE : 50 % Hrs / Week : 03 SEE : 50 % SEE Hrs : 3 Hrs Max.Marks : 50

Course Outcomes:Upon the completion of the course, successful students will be able to:

1. Apply the fundamental concepts of free vibrations. 2. Explain the concept of Hydrodynamic lubrication.3. Understand the characteristics of dynamic systems like

Governor and Gyroscope.4. Compute the stresses using strain gauges.5. Understand the principle of photoelasticity.

Course Content: 1. Determination of natural frequency, logarithmic

decrement, damping ratio and damping coefficient in a single degree of freedom vibrating systems. (Longitudinal and Torsional)

2. Determination of critical speed of a rotating shaft.3. Balancing of rotating masses. 4. Determination of a Pressure distribution in Journal

bearing. 5. Determination of equilibrium speed, sensitiveness, power

and effort of porter / Proell Governor. 6. Study of Gyroscopic effect.7. Determination of stresses in curved beam8. Determination of Principal Stresses and strains in a

member subjected to combined loading using Strain rosettes.

9. Determination of Fringe constant of Photo elastic material using

10. Circular disc subjected to diametral compression 11. Bar subjected to tension12. Pure bending specimen (four point bending) .

101

Reference Books: 1. Theory of Vibration with Application, by WT Thomson –

Pearson publication. 2. Theory of Machines & Mechanisms, by JE Shigley,

Oxford University press.3. Experimental Stress Analysis, by LS Srinath, TMH

Publication

Mapping of Cos to POs

Course Outcomes


COs

CO 1 PO1, PO2, PO4, PO9 CO 2 PO1, PO2, PO9 CO 3

PO1, PO2, PO4, PO9

CO 4

PO1, PO2, PO4, PO5, PO9

CO 5

PO1, PO2, PO4, PO9

102

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