mechanical-syllabus nptel

8/10/2019 Mechanical-Syllabus NPTEL

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Course 1. Engineering Mechanics (Web Course)

Faculty Coordinator(s) :

1. Prof. U. S. Dixit

Department of Mechanical Engineering

Indian Institute of Technology , Guwahati

North Guwahati, Guwahati 781039

Email :

Telephone : (91-361) Off :

Detailed Syllabus :

M1 Basics of Statics L1 Fundamental principles & concepts: Vector algebra, Newtons laws, gravitation,force (external and internal, transmissibility), couple, moment (about point and aboutaxis), Varignons theorem, resultant of concurrent and non-concurrent coplanar forces,static equilibrium, free body diagram, reactions.

L2 Problem formulation concept; 2-D statics, two and three force members, alternateequilibrium equations, constraints and static determinacy; 3-D statics.

M2 Analysis of Structures I (Trusses, Frames, Machines)

L3 Trusses: Assumptions, rigid and non-rigid trusses; Simple truss (plane and space),analysis by method of joints.

L4 Trusses (contd): Analysis of simple truss by method of sections; Compound truss(statically determinate, rigid, and completely constrained).

L5 Analysis of frames and machines.

M3 Analysis of Structures II (Beams, Cables)

L6 Internal forces; Beams: types of loading and supports; shear force, bendingmoment, and axial force diagrams.

L7 Beams (contd): shear force and bending moment diagrams and equations relatingthem with external load.

L8 Cables (coplanar): assumptions, parabolic and catenary cables.

M4 Friction - I

L9 Coulomb dry friction laws, simple surface contact problems, friction angles, types ofproblems, wedges.

L10 Disk friction (thrust bearing); Belt friction (flat, V).

L11 Square-threaded screw (self locking, screw jack).


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M5 Friction - II

L12 Journal bearings (axle friction).

L13 Wheel friction and rolling resistance.

M6 Center of Mass & Area Moments of Inertia

L14 First moment of mass and center of mass, centroids of lines, areas, volumes,composite bodies.

L15 Area moments- and products- of inertia, radius of gyration, transfer of axes,composite areas.

L16 Rotation of axes, principal area-moments-of-inertia, Mohrs circle.

M7 Mass Moment of Inertia

L17 Second moment of mass, Mass moments- and products- of inertia, radius ofgyration, transfer of axes, flat plates (relation between area- and mass- moments-and products- of inertia), composite bodies.

L18Rotation of axes, principal mass-moments-of-inertia.

M8 Virtual Work and Energy Method - I

L19 Virtual displacements, principle of virtual work for particle and ideal system ofrigid bodies, degrees of freedom.

L20 Active force diagram, systems with friction, mechanical efficiency.

M9 Virtual Work and Energy Method - II

L21 Conservative forces and potential energy (elastic and gravitational), energyequation for equilibrium.

L22 Applications of energy method for equilibrium.

L23 Stability of equilibrium.

M 1 0 R e v i e w o f p a r t i c le d y n a m i c s

L24 Rectilinear motion; Plane curvilinear motion (rectangular, path, and polarcoordinates).

L25 3-D curvilinear motion; Relative and constrained motion; Newtons 2 nd law(rectangular, path, and polar coordinates).

L26 Work-kinetic energy, power, potential energy.

L27 Impulse-momentum (linear, angular); Impact (Direct and oblique).

M11 Plane kinematics of rigid bodies - I

L28 Rotation; Parametric motion.

L29 Relative velocity, instantaneous center of rotation.

L30 Relative acceleration, rotating reference frames.


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Detailed Syllabus :

Module:1 Fundamentals of machine design

Lesson 1 Design philosophy

Lesson 2 Engineering Materials

Lesson 3 Brief overview of design and manufacturing

Module:2 Stresses in machine elements

Lesson 1 Simple stresses

Lesson 2 Compound stresses in machine parts

Lesson 3 Strain analysis

Module:3 Design for Strength

Lesson 1 Design for static loading

Lesson 2 Stress Concentration

Lesson 3 Design for dynamic loading

Lesson 4 Low and high cycle fatigue

Module:4 Fasteners

Lesson 1 Types of fasteners: Pins and keys

Lesson 2 Cotter and knuckle joint Lesson 3 Threaded Fasteners Lesson 4 Design of bolted

joints

Module:5 Couplings

Lesson 1 Introduction, types and uses

Lesson 2 Design procedures for rigid and flexible rubber-bushed couplings

Module:6 Power Screws

Lesson 1 Power Screw drives and their efficiency

Lesson 2 Design of power screws


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Module:7 Design of Springs

Lesson 1 Introduction to Design of Helical Springs

Lesson 2 Design of Helical Springs for Variable Load

Lesson 3 Design of Leaf Springs

Module:8 Design of Shaft

Lesson 1 Shaft and its design based on strength

Lesson 2 Design of shaft for variable load and based on stiffness

Module:9 Thin and thick cylinders

Lesson 1 Thin Cylinders

Lesson 2 Thick cylinders- Stresses due to internal and external pressures

Lesson 3 Design principles for thick cylinders

Module:10 Design of Permanent Joints

Lesson 1 Riveted Joints : Types and Uses

Lesson 2 Design of Riveted Joints

Lesson 3 Welded Joints: Types and Uses

Lesson 4 Design of Welded Joints

Lesson 5 Design of Adhesive Joints

Module:11 Design of Joints for Special Loading

Lesson 1 Design of Eccentrically Loaded Bolted/Riveted Joints

Lesson 2 Design of Eccentrically Loaded Welded Joints

Lesson 3 Design of Joints with Variable Loading

Module:12 Design of brakes

Lesson 1 Design of shoe brakes

Lesson 2 Design of Band and Disc Brakes


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Module:13 Belt drives

Lesson 1 Introduction to Belt drives

Lesson 2 Design of Flat Belt drives

Lesson 3 Design of V- Belt drives

Module:14 Brief overview of bearings

Lesson 1 Fluid Film bearings

Lesson 2 Rolling contact bearings


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Course 43. Basic Thermodynamics (Web Course)


1. Prof. K. Srinivasan


Indian Institute of Science, Bangalore

Bangalore - 560 012

Email :

Telephone : (91-80 ) Off :

Res :

2. Prof. Pradip Dutta


Indian Institute of Science, Bangalore

Bangalore - 560 012

Email : [email protected]

Telephone : (91-80 ) Off : 293 2332

Res : 293 2589

Detailed Syllabus :

Module 1 : Thermodynamics Relations (Total 4 hours)

Topics to be Covered Hours.

Enthalpy, entropy, internal energy, and specific heat relations ; Tds equations for entropychange ; Difference in heat capacities, Ratio of specific heats, Evaluation of thermodynamic

properties from an equation of state.

1

Helmoltzs and Gibbs functions ; Some mathematical theorems ; Maxwell's relations. 1

Applications of Maxwells relations to ideal and real gases ; Joule-Thomson effect andcoefficient ; Clausius-Clapeyron equation.

1

Real gas equation of state (Van-der Walls, Verial, Peng-Robinson, Redlich Kwong, etc) ;Compressibility factor ; General compressibility charts and applications.

1
mailto:[email protected]:[email protected]:[email protected]:[email protected]


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Module 2 : Property Relationships for pure substance and Mixtures (Total 5 hours)


a. Mixture of gases : Dalton's law of partial pressures and Amagots law of partial volumesfor ideal gas mixtures ; Volumetric and gravimetric analysis ; Principle of corresponding states

; Evaluation of ideal gas mixture properties and applications to various processes.

1

Properties of real gas mixtures ; Use of compressibility charts for real gas mixtures. 1

b. Pscychrometry : Atmospheric air and Psychometric properties ; Dry bulb temperature,wet bulb temperature, dew point temperature, partial pressures, specific and relative humidityand the relation between the two.

1

Enthalpy and adiabatic saturation temperature. Construction and use of psychrometric chart ;Analysis of various processes- heating, cooling, dehumidifying and humidifying.

1

Adiabatic mixing of stream ; Summer and winter air-conditioning ; Cooling load calculations. 1

Module 3 : Combustion Thermodynamics (Total 7 hours)


Stoichiometric air for combustion of fuels ; Excess air ; Mass balance, A/F ratio andequivalence ratio ; Exhaust gas analysis (Orsat apparatus).

1

Composition of various solid, liquid and gaseous fuels. ; Properties of fuels. 1

Energy balance for a chemical reactions (First law analysis) ; Enthalpy and internal energy ofcombustion ; Enthalpy of formation and bond energy ; Sensible energy.

1

Calculation of heat release for various combustion processes; Use of enthalpy tables ;Calculation of adiabatic flame temperature.

1

Rate of chemical reactions ; Law of mass action ; Collision theory for reaction kinetics ;Arehnius factor and activation energy ; Multi-step reactions.

1

Dissociation and chemical equilibrium ; Reversible reactions ; Gibbs and Helmotzs freeenergy ; Relation between equilibrium constants and free energy.

1

Calculation of equilibrium composition of reacting mixtures ; Effect of pressure andtemperature on equilibrium composition ; Combustion efficiency and emissions.

1

Module 4 : Gas Power Cycles (Total 4 hours)


Air standard cycle approximations ; Carnot, Otto, Diesel Cycles p-v and T-s diagrams ;Numerical Problems.

1

Description-efficiency, mep, etc. ; Comparison of Otto, Diesel cycles for same compressionratio and heat input ; Dual cycles- p-v and T-s diagrams.

1


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Stirling cycles, Ericsson cycle, Atkinson cycle ; Basic Gas turbine (Brayton) cycle (for open andclosed systems).

1

Efficiency of gas turbine cycle ; Regenerative gas turbine cycle ; Inter-cooling and reheating ingas turbine cycles ; Numerical problems.

1


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Design of sliding and journal bearings 6

Types of lubrication-hydro dynamic, hydro static and EHD lubrication. Petroffs equation and

the bearing haracteristic number-boundary and film lubrication Pressure distribution-

eccentricity and minimum film thickness Heat generation and thermal equilibrium

Design/analysis of Brakes clutches and fly wheels 8Plate clutches design for uniform pressure and wear Shoe breakes short and long shoeanalysis automotive shoe breake design/analysis Ply wheel design basic concepts.

DETAILED LECTURE WISE COVERAGE

Module I - Fatigue consideration in design 12 Hours

Lecture 1 -Variable load- basic concept; Terminology associated with variable loading;Patterns of load or stress variations

Lecture 2 -Cyclic stressing/straining-and materials response to cyclic loading

Lecture 3 -The mechanism of fatigue failure; origin and propagation of crack

Lecture 4- Stress life relations; S-N curve-fatigue strength and endurance limit

Lecture 5 -Factors influencing fatigue

Lecture 6 -Endurance strength modification factors

Lecture 7 -Effect of stress concentration and fatigue stress concentration definition and its

estimation from geometric stress concentration factor

Lecture 8 -Effect of mean stress- Goodman and Soderberg's relations

Lecture 9 -Design approach to fatigue- design for infinite life and finite life

Lecture 10 -Approach/Methods for design of members under combined (steady and variable)

loading conditions

Lecture 11- Worked out examples on fatigue design problems

Lecture 12- --do-

Module 2 -Design of gear tooth 14- Hours

Lecture 1 -Gears-types and application and gear terminologyLecture 2 -Law of gearing-conjugate action and interference in gears

Lecture 3 -Gear tooth profiles, involute profile -basics, Influence of number of teeth and

pressure angle Lecture 4- Analysis of forces on spur, and helical gears

Lecture 5 -Bending and contact stress in gear tooth-

Lecture 6 -Lewise equation for design

Lecture 7 -Dynamic loading and wear-Buckingham equations for design.


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Lecture 8 -Gear quality and selection aspects

Lecture 9-Force analysis on bevel and worm gears

Lecture 10- Design approach for bevel gears- equivalent tooth

Lecture 1 I -Design of fixed ratio gear box- general design procedure

Lecture 12 -Worked out example on design of a single stage reduction gear unitLecture 13- and 14- Determination of bearing reaction due to gear forces- Worked out

examples

Module 3 -Design of sliding and journal bearings 6 Hours

Lecture I -Types of lubrication- hydro dynamic, hydro static and EHD lubrication.

Lecture 2 -Petroff's equation and the bearing characteristic number

Lecture 3- Lubrication regimes- boundary and film lubrication

Lecture 4 -Hydro dynamic bearings- Pressure distribution-eccentricity and minimum

film thickness

Lecture 5 -Reynolds equation and use of bearing design charts

Lecture 6 -Heat generation and thermal equilibrium

Module 4 -Design/analysis of Brakes clutches and fly wheels 8 Hours

Lecture 1- Brakes and clutches -need and functioning -dynamic model

Lecture 2 -Plate clutches- design for uniform pressure and wear

Lecture 3- Shoe brakes- short and long shoe analysis

Lecture 4- Automotive shoe brake-design/analysis

Lecture 5 -Fly wheel basic concepts -design requirements

Lecture 6 -Moment diagram and energy estimations

Lecture 7- Worked out examples on brakes and clutches

Lecture 8 -Worked out examples on fly wheels


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Course 9. Mechanical Measurements and Metrology (Web Course)


1. Prof. S. P. Venkates h an


Indian Institute of Technology, Madras

Chennai- 600036


Telephone : (91- 44) Off : 2257 8529

Res : 2243 3825

2. Prof. M. S. Sh a nmugam


Indian Institute of Technology, Madras

Chennai- 600036

Email : [email protected] , [email protected]

Telephone : (91- 44) Off : 2257 8520

Res : 2257 9520

Detailed Syllabus :

Mechanical measurements:(S.P. V enkateshan)

1. Introduction to measurements, Errors in measurements, Statistical analysis of data,Regression analysis, correlation, estimation of uncertainty and presentation of data, design ofexperiments.

2. Measurement of field quantities like temperature, pressure, velocity by intrusive and non-

intrusive techniques under various conditions met with in practice like steady and transient

conditions.

3. Measurement of derived quantities like heat flux, volume/mass flow rate, temperature in

flowing fluids.

4. Measurement of thermo-physical properties, radiation properties of surfaces,vibration and noise.s. Computer assisted data acquisition, data manipulation, data presentation.

Metrolo2V:(M.S.Shanmugam)1. Measurement of length, measurement of angle 2. Limits and fits
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3. Measurement of geometric forms, straightness, flatness, roundness etc. Mechanical and

optical methods.4. Measurement of screw threads and gears.5. Measurement of surface roughness and texu1re 6. Introduction to CMM. In-process gages.7. Inspection and quality monitoring.


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Manufacturing Processes 1 (Web Course)

Faculty Coordinator(s):

1. Prof. A. K. Chattopadhyay


Indian Institute of Technology Kharagpur

Kharagpur - 721302

Email : akc @ mech.iitkgp.ernet.in

Telephone : (91-3222) 282914 (Office)

(91-3222) 282915 (Residence)

2. Prof. A. B. Chattopadhyay



Kharagpur - 721302

Email : abcme @ mech.iitkgp.ernet.in

Telephone : (91-3222) 282912 (Office)

(91-3222) 282913 (Residence)

3. Prof. S. Paul



Kharagpur - 721302


Telephone : (91-3222) 282 954 (Office)

(91-3222) 282 955, 279 191 (Residence)


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Detailed Syllabus :

Module:1 Classification of Metal Removal Processes and Machine tools

Lesson 1 Introduction to Manufacturing and Machining

Lesson 2 Basic working principle, configuration, specification and classification of machine

tools

Module:2 Mechanics of Machining (Metal Cutting)

Lesson 3 Geometry of single point cutting tools

Lesson 4 Conversion of tool angles from one system to another

Lesson 5 Mechanism of chip formation Lesson 6 Orthogonal and oblique cutting Lesson 7 Use

of chip breaker in machining

Lesson 8 Machining forces and Merchants Circle Diagram (MCD) Lesson 9 Analytical and

Experimental determination of cutting forces Lesson 10 Dynamometers for measuring cutting

forces

Lesson 11 Cutting temperature causes, effects, assessment and control

Lesson 12 Control of cutting temperature and cutting fluid application

Module:3 Machinability

Lesson 13 Concept of Machinability and its Improvement

Lesson 14 Failure of cutting tools and tool life

Lesson 15 Cutting Tool Materials of common use

Lesson 16 Advanced Cutting Tool Materials

Module:4 General Purpose Machine Tools

Lesson 17 Kinematic systems and operations of lathes

Lesson 18 Kinematic system and operations of drilling machines

Lesson 19 Kinematic system and operations of milling machines

Lesson 20 Construction, working principle and applications of shaping, planing and slotting

machines

Lesson 21 Methods of mounting of jobs and cutting tools in machine tools


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Lesson 22 Use of various Attachments in Machine Tools

Lesson 23 Construction, Operation and Tool layout in Semiautomatic and Automatic lathes

Lesson 24 Forces developing and acting in machine tools

Lesson 25 Estimation of machining time

Lesson 26 Broaching Principles, Systems and Applications

Module:5 Abrasive Processes (Grinding)

Lesson 27 Basic principle, purpose and application of grinding

Lesson 28 Selection of wheels and their conditioning

Lesson 29 Classification of grinding machines and their uses

Module:6 Superfinishing processes

Lesson 30 Superfinishing processes, Honing, Lapping and Superfinishing

Module:7 Screw threads and Gear Manufacturing Methods

Lesson 31 Production of screw threads by Machining, Rolling and Grinding

Lesson 32 Manufacturing of Gears

Module:8 Jigs and Fixtures for Machine shops

Lesson 33 Purposes of jigs and fixtures and their Design principles

Lesson 34 Design and Application of typical jigs and fixtures

Module:9 Non-conventional machining

Lesson 35 Introduction and Abrasive Jet Machining

Lesson 36 Ultrasonic Machining (USM)

Lesson 37 Water Jet and Abrasive Water Jet Machining

Lesson 38 Electro Chemical Machining

Lesson 39 Electro Discharge Machining

Lesson 40 Electron Beam and Laser Beam Machining


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Course 23. Heat and Mass Transfer ( Web Course)


1. Prof. U. N. Gaitonde


Indian Institute of Technology Bombay

Powai, Mumbai 400 076


Telephone : (91-22) Off : 25767508

Res : 2576 8508

2. Prof. S. V Prabhu





Telephone : (91-22) Off :

Res :

Module No. Content Number of hours1 INTRODUCTION Typical heat transfer situations, 1 hour2 Modes of heat transfer 1 hour3 Introduction to laws, some heat transfer parameters 1 hour4 CONDUCTION Fouriers law and thermal

conductivity1 hour

5 Differential equation of heat conduction,boundary conditions and initial conditions

1 hour

6 Simple one dimensional steady state situations plane wall, cylinder, sphere (simple and compexsituations), concept of thermal resistance,concept of U, critical radius.variable thermal conductivity (exercise)

3 hours

7 Special one dimensional steady state situations heatgeneration, pin finsOther fin configurations (exercise)

2 hours

8 Two dimensional steady state situations 1 hour9 Transient conduction

Lumped capacitance modelOne dimensional transient problems analyticalsolutionsOne dimensional Heisler chartsProduct solutions

2 hours


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10 Numerical methods in conductionSteady state one dimensional and two dimensionalproblemsOne dimensional transient problems Explicit andimplicit

2 hours

11 RADIATIONBasic ideas, spectrum, basic definitions

One hour

12 Laws of radiation, black body radiation, Plancks law,Stefan Boltzman law, Wiens Displacement law,Lambert cosine law

one hour

13 Radiation exchange between black surfaces,shape factor

Three hours

14 Radiation exchange between gray surfaces Radiosity-Irradiation methodParallel plates

Two hours

15 Enclosures (non-participating gas) One hour16 Gas radiation One hour17 FORCED CONVECTION

Concepts of fluid mechanicsOne hour

18 Differential equation of heat convection One hour

19 Laminar flow heat transfer in circular pipe constant heat flux and constant walltemperature, thermal entrance region, Turbulentflow heat transfer in circular pipe, pipes of othercross sections

Two hours

20 Heat transfer in laminar flow and turbulent flowover a flat plate, Reynolds analogy

One hour

21 Flow across a cylinder and sphere, flow acrossbanks of tubes, impinging jets

One hour

22 NATURAL CONVECTIONIntroduction, governing equations,Vertical plate Pohlhausen solution, horizontal cylinder, horizontalplate, enclosed spaces

Three hours

23 HEAT EXCHANGERSTypes of heat exchangers, LMTD approach parallel,counter-flow, multi-pass and cross flow heatexchanger, NTU approach parallel, counterflow, shelland tube, cross flow heat exchanger

Four hours

24 Condensation and BoilingDimensionless parameters, boiling modes, correlations,Forced convection boiling, laminar film condensation ona vertical plate, turbulent fi lm condensation

Two hours

25 Mass TransferAnalogy between heat and mass transfer, massdiffusion, Ficks law of diffusion, boundary conditions,steady mass diffusion through a wall, transient massdiffusion, mass convection, limitations of heat andmass transfer analogy.

Three hours

Total number of hours 42

Requirement of RA support: One full time RA preferably with a sound background inheat transfer


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Course 34. Finite Element Method (Web Course)


1. Prof. P. M. Dixit


Indian Institute of Technology , Kanpur

Kanpur - 208 016,


Telephone : (91-512 ) Off : 2597094

Res : 2598784

Fax : 2597048

Detailed Syllabus :

Module 1 (3 hrs)Objective of the Course, Basic Steps in FEM Formulation, General Applicability of the Method;Variational Functional, Ritz Method.

Module 2 (4 hrs)

Variational FEM : Derivation of Elemental Equations, Assembly, Imposition of BoundaryConditions, Solution of the Equations.

Module 3 (3 hrs)

1 -D Elements, Basis Functions and Shape Functions, Convergence Criteria, h and pApproximations.

Module 4 .(3 hrs)

Natural Coordinates, Numerical Integration, Gauss Elimination based Solvers.

Module 5 (3 hrs)

Computer implementation: Pre-processor, Processor, Post-processor.

Module 6 (4 hrs)

Alternate Formulation: Weighted Residual Method, Galerkin Method;Problems with C 1 Continuity: Beam Bending, Connectivity and Assembly of C 1 ContinuityElements.

Module 7 (5 hrs)
mailto:[email protected]:[email protected]


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Variational Functional; 2-D Elements (Triangles and Quadrilaterals) and Shape Functions.

Module 8 (3 hrs)

Natural Coordinates, Numerical Integration, Elemental Equations, .Connectivity and Assembly,Imposition of Boundary Conditions.

Module 9 (4 hrs)

Axisymmetric (Heat Conduction) Problem, Plane Strain and Plane Stress Solid MechanicsProblems.

Module 10 (3 hrs)

Sub-parametric, Iso-parametric and Super-parametric Elements; Elements with C 1 Continuity.

Module 11 (3 hrs)

Free Vibration Problems, Formulation of Eigen Value Problem, FEM Formulation.

Module 12 (3 hrs)

Time-dependent Problems, Combination of Galerkin FEM and FDM (Finite Difference Method),Convergence and Stability of FD Scheme.

Module 13 (2 hrs)

Problems with Material Non-linearity, Direct Solution Technique.


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Course 24. Project and Production Management (Web Course)


1. Prof . Arun Kanda


Indian Institute of Technology, Delhi

Hauz Khas, New Delhi -110 016


Telephone : (91-11) Off : 26591124

Res : 26436332

2. Prof S. G. Deshmukh


Indian Institute of Technology Delhi

Hauz Khas, New Delhi -110 016


Telephone : (91-11) Off : 26591056

Res : 26591608

Detailed Syllabus :

PROJECT MANAGEMENT (16 lectures)

AN OVERVIEW (1 lecture)

1. Project Management: An Overview

PROJECT SELECTION (4 lectures)

2. Project Identification and Screening3. Project Appraisal: Part I4. Project Appraisal: Part II5. Project Selection

PROJECT PLANNING (8 lectures )

Development of Project Network (2 lectures)6. Project Representation7. Consistency and Redundancy in Project Networks

Project Scheduling (3 lectures)8. Basic Scheduling with A-O-A Networks9. Basic Scheduling with A-O-N Networks10. Project Scheduling with Probabilistic Activity Times


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Time / Cost Tradeoffs in Projects (1 lecture)11. Linear Time-Cost Tradeoffs in Projects: A Heuristic Approach

Resource Considerations in Projects( 2 lectures)12. Resource Profiles and leveling13. Limited Resource AllocationPROJECT IMPLEMENTATION (2 lectures)

14. Project Monitoring and Control with PERT / Cost15. Team Building and Leadership in ProjectsPROJECT COMPLETION (1 lecture)

16. Project Completion, Review and Future Directions

P R O D U CT I O N M A N A G EM E N T ( 2 4 l e c t u r e s )

INTRODUCTORY (2 lectures)

1. Introduction to Production Systems and a Generalized Model of Production2. Life cycle of a Production System and Major managerial Decisions

FINANCIAL EVALUATION OF PRODUCTION RELATED DECISIONS (4 lectures)

3. Performance Measures of a Production System4. Financial Evaluation of Capital Decisions (2 lectures)5. Decision Trees and evaluation of risk

DESIGNING PRODUCTS & SERVICES (3 lectures)

6. Introducing New Products and Services (2 lectures)7. Product Mix Decisions

FACILITY LOCATION AND LAYOUT (6 lectures)

8. Plant Location (2 Lectures)9. Process Layouts10. Product Layouts and Assembly Line Balancing11. Cellular Layouts12. Layouts for Advanced Manufacturing Systems

PRODUCTION PLANNING OVER MEDIUM TERM HORIZON(5 lectures)

13. Demand Forecasting (3 lectures)14. Aggregate Production Planning (2 lectures)

OPERATIONAL DECISIONS OVER THE SHORT TERM (4 lectures)

15. Inventory related Decisions (2 lectures)16. Material Requirements Planning`17. Scheduling of Job Shops

Total Number of Video Lectures = 40The Web Based support Material will be based on the above modular design including

Examples Clarification of Concepts Problems with and without solutions Quizzes with answers etc.


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Course 5. Fluid Mechanics (Web Course)


1. Prof. Gautam Biswas


Indian Institute of Technology, Kanpur

Kanpur - 208 016,


Telephone : (91-512) Off : 2597656

Res : 2598564

Fax : 2597408

2. Prof. S. K. Som



Kharagpur-721302,


Telephone : (91- 3222 ) Off : 282978

Res : 282979

Fax : 255303
http://home.iitk.ac.in/~gtm/index.htmlhttp://home.iitk.ac.in/~gtm/index.htmlmailto:[email protected]://home.iitk.ac.in/~gtm/index.htmlmailto:[email protected]:[email protected]://home.iitk.ac.in/~gtm/index.htmlmailto:[email protected]://home.iitk.ac.in/~gtm/index.html


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D e t a i l e d S y l l a b u s :

Lecture 1

Definition of Stress

Definition of Fluid

Concept of Continum

Fluid Properties

Lecture 2

Distinction between Newtonian and Non-Newtonian Fluid

Compressibility

Surface Tension of Liquids

Lecture 3

Forces on Fluid Elements

Normal Stresses in a Stationary Fluid

Fundamental Equation of Fluid Statics

Lecture 4

Units and Scales of Pressure Measurement

Lecture 5

Hydrostatic Thrusts on Submerged Surfaces

Stability of Unconstrained Bodies in Fluid

Period of Oscillation

Lecture 6

Kinematics

Scalar and Vector Fields

Flow Field and Description of Fluid Motion


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Lecture 7

Variation of Flow Parameter in Time and Space

Material Derivation and Acceleration

Streamlines, Path Lines and Streak Lines

Lecture 8

One, Two and Three Dimensional Flows

Translation, Rate of Deformation and Rotation

Vorticity

Existence of Flows

Lecture 9

System

Conservation of Mass

Lecture 10

Stream Function

Conservation of Momentum

Lecture 11

Analysis of Finite Control Volumes

Lecture 12

Application of Moment or Momentum Theorem

Euler's Equation

Lecture 13

Conservation of Energy


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Lecture 21

Vortex Flow

Combination of Fundamental Flows

Lecture 22

Flow About a Cylinder without Circulation

Lecture 23

Flow Past a Source

Flow About a Rotating Cylinder

Aerofoil Theory

Generation of Vortices Around a Wing

Lecture 24

General Viscosity Law

Navier-Stokes Equations

Lecture 25

A general way of deriving the Navier-Stokes equations from the basic laws of physics

Exact Solution of Navier-Stokes Equations

Lecture 26

Couette Flow

Hagen Poiseuille Flow

Flow between Two Concentric Rotating Cylinders

Lecture 27

Low Reynolds Number Flow Around a Sphere

Theory of Hydrodynamic Lubrication


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Lecture 40

Stagnation and Sonic Properties

Effect of Area Variation on Flow Properties in Isentropic Flow

Lecture 41

Normal Shocks

The Physical Picture of the Flow through a Normal Shock

Calculation of Flow Properties Across a Normal Shock

Oblique Shock


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bulb temperature, dew point temperature; partial pressures, specific and relative humidity andthe relation between the two. Enthalpy and adiabatic saturation temperature. Constructionand use of psychrometric chart. Analysis of various processes; heating, cooling, dehumidifyingand humidifying. Adiabatic mixing of stream of moist air. Summer and winter air-conditioning.

2. Combustion Thermodynamics

Theoretical (Stoichiometric) air for combustion of fuels. Excess air, mass balance, Exhaust gasanalysis, A/F ratio. Energy balance for a chemical reaction, enthalpy of formation, enthalpyand internal energy of combustion. Combustion efficiency. Dissociation and equilibrium,emissions.

3. Gas Power Cycles

Air standard cycles; Carnot, Otto, Diesel, Dual and Stirling cycles, p-v and T -s diagrams,description, efficiencies and mean effective pressures. Comparison of Otto and Diesel cycles.Gas turbine (Brayton) cycle; description and analysis. Regenerative gas turbine cycle. Inter-cooling and reheating in gas turbine cycles. -

4. Vapour Power Cycles

Carnot vapour power cycle, drawbacks as a reference cycle. Simple Rankine cycle; description,T-s diagram, analysis for performance. Comparison of Carnot and Rankine cycles. Effects of pressure and temperature on Rankine cycle performance. Actual vapour power cycles. Idealand practical regenerative Rankine cycles, open and closed feed water heaters. ReheatRankine cycle.

5. Refrigeration Cycles

Vapour compression refrigeration system; description, analysis, refrigerating effect. capacity,power required, units of refrigeration, COP Refrigerants and their desirable properties. Aircycle refrigeration; reversed Carnot cycle, reversed Brayton cycle Vapour absorptionrefrigeration system. Steam jet refrigeration

6. Reciprocating Compressors

Operation of a single stage reciprocating compressors. Work input through p-v diagram andsteady state steady flow analysis. Effect of clearance and volumetric efficiency. Adiabatic,isothermal and mechanical efficiencies. Multi-stage compressor, saving in work, optimumintermediate pressure, inter-cooling, minimum work for compression.

7. Compressible Flows and Steam Nozzles

Compressible Flows : Velocity of pressure pulse in a fluid, stagnation properties, onedimensional steady isentropic flow, critical properties-choking in isentropic flow, normalshocks, adiabatic flow with friction and without friction, numerical problems.

Steam nozzles : Flow of steam through nozzles, shape of nozzles, effect of friction, criticalpressure ratio, supersaturated flow.


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Course 38. Robotics (Web Course)


1. Prof. C. Amarnath





Telephone : (91-22) Off : 25677529

Res : 25678529

2. Prof. B. Seth





Telephone : (91-22) Off : 25677504

Res: 25678504

3. Prof. K. Kurien Issac




Email [email protected]

Telephone : (91-22) Off : 25767540

Fax: 25726875

4. Prof. P. S . Gandhi





Telephone : (91-22) Off : 25767519
mailto:[email protected]:[email protected]::%[email protected]::%[email protected]:[email protected]:[email protected]::%[email protected]:[email protected]:[email protected]


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Res : 25768519

Fax: 25726875

5. Prof. P. Seshu





Telephone : (91-22) Off : 25767534

Res: 25768534

Detailed Syllabus :

Module 1: Introduction (3 hrs)

Brief History, Types of robots, uses of robots, Present status and future trends in robotics,Overview of robot subsystems.

Module 2: (3hrs)

Issues in designing and controlling robots: resolution, repeatability and accuracy,transmission, Robot configurations and concept of workspace, Mechanisms and transmission.

Module 3: Robot Anatomy 1: End effectors and actuators (3hrs)

Different types of grippers, vacuum and other methods of gripping. Pneumatic, hydraulic andelectric actuators.

Module 4: Robot Anatomy 2: Sensors and controllers (4hrs)

Internal and external sensors, position, velocity and acceleration sensors, proximity sensors,force sensors, laser range finder, camera. Micro-controllers, DSP, centralized controllers, realtime operating systems.

Module 5: Task specification (3hrs)

Point to point and continuous motion specifications for typical applications, joint interpolation,task space interpolation, executing user specified tasks

Module 6: Robot analysis 1 (3hrs)

Position and orientation of rigid bodies, spatial mechanism description, Denavit-Hartenbergnotation, homogenous transformation.

Module 7 : Robot analysis 2 (3hrs)

Forward and inverse position analysis, velocity mapping, static force analysis, singularities,acceleration mapping.

Module 8: Robot control (4hrs)

Independent joint control, PD and PID feedback, actuator models, nonlinearity of manipulatormodels, issues in nonlinear control, force feedback, hybrid control

Module 9: Motion planning(3hrs)


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Obstacle avoidance, configuration space, road map methods, graph search algorithms,potential field methods.

Module 10: Robot vision 1 (3hrs)

Camera model and perspective transformation, image processing fundamentals for roboticapplications, image acquisition and preprocessing.

Module 11: Robot vision 2 (3hrs)

Segmentation and region characterization, object recognition by image matching and based onfeatures, Problem of bin-picking.

Module 12: Futuristic topics in Robotics (3hrs)

Micro-robotics and MEMS (Micro electro mechanical systems), Fabrication technology formicro-robotics, stability issues in legged robots, under-actuated manipulators

Module 13: Case studies (4 hrs)

1. Robot in assembly (Puma)

2. Mobile robot (Nataraj)

TOTAL HOURS : 42


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Course 28. Fluid Machinery (Web Course)


1. Prof. Anoop. K. Dass


Indian Institute of Technology , Guwahati



Telephone : (91- 361) Off : 2582654

Res : 2584654

Detailed Syllabus :

PART I: General Considerations

IntroductionModule-1: Nomenclature Concepts Theoretical aspectsL1: Classification of Fluid Machinery, stage, stator, rotorL2: Cylindrical co-ordinate system, Moment of momentum, notationsL3: Euler Equation for turbomachineryL4: Concept of relative velocity, Velocity-vector equation, Velocity triangleL5: Performance indices like power, efficiency

Module-2: Dimensional Analysis & SimilitudeL6: Dimensional AnalysisL7: Similitude

PART II: Hydraulic Turbines

IntroductionModule-3: Impulse TurbinesL8 & L9: Pelton wheel, its geometry and working; performance parameters; conditions foroptimum operationL10: Brief description of a hydel plant; need for governing; governing technique

Module-4: Reaction TurbinesL11: Radial-flow reaction (Francis) turbine; geometry and working; flow at entry; velocitydiagram.L12: Francis turbine contd.; net head across a reaction turbine; draft tube; justification ofinward flow arrangement; flow rate; performance parameters;L13: Axial-flow reaction (propeller and Kaplan turbine); geometry and working; velocitydiagram; performance parameters.L14: Draft tube and cavitation; net positive suction head (NPSH); Installation of reactionturbines.(Note: An additional lecture may be necessary)

Module-5: Dimensional Analysis & SimilitudeL15: Dimensional Analysis; head, flow and power coefficient; nondimensional specific speed.L16: Similitude; geometric, kinematic and dynamic similarity.


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L36: Stage pressure rise; pressure ratio of a multistage compressor; work done factor;efficiency;L37: Stall and surge phenomenon; control of flow instabilities; axial-flow ducted fans.

Module-14: Reciprocating CompressorsL38: Geometry and working; cycle analysis; actual indicator diagram, isothermal andvolumetric efficiency.L39: Effect of multistage compression on volumetric efficiency; effect of intercooling; work ofa multistage compressor.

PART VI: Miscelleneous

IntroductionModule-15: Hydraulic TransmissionsL40: Fluid couplingL41: Torque converter

Module-16: Wind TurbineL42 & L43: Horizontal axis turbine and associated fluid mechanics; geometry and working;general aspects.

Module-17: Power from sea waveL44: The Wells turbine

Module-18: Pure Reaction TurbineL45: Lawn sprinkler etc.

(One or two additional lectures may be added later; minor shifting of topics from one lectureto another may be a necessity at the time of actual development of the course material)

Books:

1. S.L.Dixon, Fluid Mechanics and Thermodynamics of Turbomachinery, 4e, Butterworthand Heinemann, 1998 (Main text book).

2. J.F.Douglas, J.M.Gasiorek and J.A.Swaffield, Fluid Mechanics, 3e (Ch 22, 23, 24 & 25),Addison-Wesley, 1995 (International Student Edition 1999)

3. B.S.Massey, Mechanics of Fluids, 5e (Ch. 14 &9), Van Nostrand Reinhold (U.K.), 1983.H.I.H.Saravanamutto, G.F.C.Rogers and H.Cohen, Gas Turbine Theory, 5e (Ch. 4 & 5)Pearson Education (Singapore), 2001.


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Course 16. Manufacturing Processes 1 (Web Course)


1. Prof. H. S. Shan


Indian Institute of Technology Roorkee

Roorkee-247 667


Telephone : (91- 1332) Off : 285680

Res : 271024, 285016

2. Prof. S. R. Gupta



Roorkee-247 667


Telephone : (91- 1332) Off : 285690

Res : 270228, 285122

3. Prof. Pradeep Kumar



Roorkee-247 667


Telephone : (91- 1332) Off : 285602

Res : 270211, 285130

Detailed Syllabus :

Metal FormingElastic and plastic deformation. Concept of strain hardening. Hot and cold working processes-rolling, forging, extrusion, swaging, wire and tube drawing. Machines and equipment for theprocesses. Parameters and force calculations. Test methods for formability.

Sheet Metal Working

Applications of sheet formed products. Shearing mechanism. Processes like blanking, piercing,
mailto:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]


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punching, trimming, etc. Forming processes like bending, cup drawing, coining, embossing,etc. Presses for sheetmetal working; Part feeding systems; Elements of die; punch and die clearances; Progressive,compoundand combination dies. High energy rate forming processes.

Powder Metallurgy

Introduction. Production of metal powders. Compaction and sintering processes. Secondaryand finishing operations. Economics, advantages, and applications of powder metallurgy.

Metal Casting

Introduction: Brief History, Advantages and Limitations, Applications

Patterns: Pattern materials, allowances, types of pattern, color code scheme

Sand Casting: Green and dry sand casting process, types of sand, molding sand and its

properties, molding sand composition.

Cores: Use, core material, types of cores, advantages and limitations, core prints, chaplets

Gating and Risering System: Element of gating systems, types of gates, Riser designconsiderations

Special Molding Processes: Carbon dioxide molding process, Investment casting process, Diecasting process, shell molding process, Full molding process, Vacuum-Sealed casting process

Casting defects: Causes and remedies of defects such as blowholes, pinholes, blisters, hot

tears, cold shut, metal penetration,

Melting Practices: cupola: charge calculations, construction; other furnaces: working ofinduction furnace, crucible furnace, and reverberate furnace

WeldingIntroduction: Principle of welding, general applications such as construction of bridges, towers,automobiles & electronic circuits, etc.

Classification of welding processes -Classification based on application of filler material &without filler material, source of energy, fusion and pressure welding processes. Various

joining processes such as welding, brazing and soldering.

Soldering and brazing: Difference between both the processes, consumables used, methods ofbrazing, fluxes used, their purpose and flux residue treatment. Arc welding power sources;Conventional welding transformers, rectifiers & current and voltage. The influence of thesepower sources on welding.


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21. Riser System: use, placement, riser design considerations.22. Special Molding Processes: Carbon dioxide molding process, Investment casting process,advantages and limitations.23. Die casting process, shell molding process, advantages and limitations.24. Full molding process, Vacuum-Sealed casting process, advantages and limitations.25. Casting defects: Causes and remedies of defects such as blowholes, pinholes, blisters, hottears, cold shut, metal penetration.26. Melting Practices: cupola: charge calculations, construction.27. Other furnaces: working of induction furnace, crucible furnace, and reverberate furnace.

28 & 29 Introduction : Principle of welding, general applications such as construction of bridges,towers,automobiles & electronic circuits, etc.

30 & 31 Classification of welding processes -Classification based on application of filler material& without filler material, source of energy, fusion and pressure welding processes. Various

joining processes such as welding, brazing and soldering.

32 & 33 Soldering and brazing: Difference between both the processes, consumables used,methods of brazing, fluxes used, their purpose and flux residue treatment.

34 & 35 Arc welding power sources; Conventional welding transformers, rectifiers & current andvoltage. The influence of these power sources on welding.

36 & 37 Manual metal arc(MMA) or shielded metal arc (SMA) welding: Equipment requirement,

electrodes for welding of structural steels, coating constituents and their functions, types of

coatings; ISI electrode classification for plain carbon steel (IS 815:1974 & IS 814:1991),

current and voltage selection for electrodes.

38 & 39 Submerged arc welding (SAW): Process details, consumables such as fluxes and wiresfor welding mild steel, variations in submerged arc welding process like single wire, tandemwire, parallel wires, field of applications.

40 & 41 Gas metal arc welding(GMA W) or MIG/MAG welding: Process details, shielding gases,

electrode wires, their sizes, and welding current ranges.

42 & 43 TIG welding: Process details, power sources requirements, electrode sizes andmaterials, current carrying capacities of different electrodes, shielding gases, application of

process.

44 & 45 Resistance welding: General principle of heat generation in resistance welding,application of resistance welding processes. Process details and working principle of spot, seam,and projection welding, electrode materials, shapes of electrodes, electrode cooling, selection ofwelding currents, voltages, manufacture of resistance seam welded (RSW) tubes by seamwelding.


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Course 36. Vibration Engineering (Web Course)


1. Prof. Rajiv Tiwari


Indian Institute of Technology, Guwahati



Telephone :(91-361) Off :2691174

2582667

Res :2691090

2584667

2. Prof. S. K. Dwivedy


Indian Institute of Technology, Guwahati


Email : : [email protected]

Telephone : (91-361) Off : 2582670

Res : 2584670

Detailed Syllabus :

S.N. Modules Lectures Lecture Contents Remarks1 i Overview of the course, practical

applications and research trendsRT-01

2

I. Introduction

ii Harmonic and periodic motions, vibrationterminology

RT-02

3 i Vibration model, Equation of motion-Natural Frequency

RT-03

4 ii Energy method, Rayleigh method RT-045

II.Single-DOFFreeVibrations iii Principle of virtual work, Damping models. RT-05

6 i Viscously damped free vibration RT-067 ii Special cases: oscillatory, non-oscillatory

and critically damped motions.RT-07

8

III.Single-DOFFreeVibrations iii Logarithmic decrement, Experimental

determination of damping coefficient.RT-08

9 i Forced harmonic vibration, Magnificationfactor.

RT-09

10 ii Rotor unbalance, Transmissibility RT-1011

III.Single-DOFForcedVibrations iii Vibration Isolation RT-11


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12 iv Equivalent viscous damping, Sharpness ofresonance.

RT-12

13 i Generalized and Principal coordinates,derivation of equations of motion

SKD-01

14 ii Lagranges equation SKD-0215 iii Coordinate coupling SKD-0316

IV.Two-DOF FreeVibrations

iv Forced Harmonic vibration SKD-0417 i Tuned absorber, determination of mass

ratio.SKD-05

18

V. VibrationAbsorber

ii Tuned and damped absorber, unturnedviscous damper.

SKD-06

19 i Derivation of equations of motion,influence coefficient method

SKD-07

20 ii Properties of vibrating systems: flexibilityand stiffness matrices, reciprocitytheorem

SKD-08

21 iii Modal analysis: undamped SKD-0922

VI.Multi-DOF

iv Modal analysis: damped SKD-10

RT: Rajiv Tiwari SKD: Santosh Kumar Dwivedy

23 i Rayleigh method SKD-1124 ii Stodala method SKD-1225 iii Matrix iteration method SKD-1326

VII.Calculation ofnaturalfrequencies iv Holzer method and Dunkerleys method SKD-14

27 i Simple systems with one or two rotormasses

RT-13

28 ii Multi-DOF systems-transfer matrix method RT-1429 iii Geared system RT-1530

VIII.Torsionalvibration

iv Branched system RT-1631 i Vibration of strings SKD-1532 ii Longitudinal and torsional vibration of rods SKD-1633 iii Transverse vibration of beams: equations

of motion and boundary conditionsSKD-17

34

IX.Continuoussystems :closed formsolutions iv Transverse vibration of beams: natural

frequencies and mode shapesSKD-18

35 i Rayleighs energy method SKD-1936 ii Rayleigh-Ritz method SKD-2037

X.Continuoussystems :Approximatesolutions

iii Assumed modes and Galerkins method SKD-21

38 i Finite element formulation for beams:Galerkins method

RT-17

39 ii Beams elemental mass and stiffnessmatrices, Elemental force vector,

RT-18

40 iii Global finite element assembly andimposition of boundary conditions andsolution procedure.

RT-19

41

XI.Finite elementanalysis

iv Finite element formulation for rods. RT-2042 i Vibration testing equipments: signal

generation, measuring and conditioninginstruments

RT-21

43 ii Vibration testing equipments: signalanalysis instruments

RT-22

44 iii Vibration signatures and standards RT-2345

XI.Signatureanalysis andpreventivemaintenance

iv Field balancing of rotors RT-24


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Refrigeration and Air Conditioning (Web Course)

Faculty Coordinator(s):

1. Prof. M. Ramgopal


Indian Institute of Technology

Kharagpur

Kharagpur 721302


Telephone : (91-3222) 282 986 (Office)

(91-3222) 282 987 (Residence)

Detailed Syllabus :

Lesson 1 History of Refrigeration

Lesson 2 History of Refrigeration Development of Refrigerants and Compressors

Lesson 3 Applications of Refrigeration & Air Conditioning

Lesson 4 Review of fundamental principles Thermodynamics: Part I

Lesson 5 Review of fundamental principles Thermodynamics: Part II

Lesson 6 Review of fundamentals: Fluid flow

Lesson 7 Review of fundamentals: Heat and Mass transfer

Lesson 8 Methods of producing Low Temperatures

Lesson 9 Air cycle refrigeration systems

Lesson 10 Vapour Compression Refrigeration Systems

Lesson 11 Vapour Compression Refrigeration Systems: Performance Aspects And

Cycle Modifications

Lesson 12 Multi-Stage Vapour Compression Refrigeration Systems

Lesson 13 Multi-Evaporator and Cascade Systems

Lesson 14 Vapour Absorption Refrigeration Systems

Lesson 15 Vapour Absorption Refrigeration Systems Based On Water-Lithium Bromide Pair

Lesson 16 Vapour Absorption Refrigeration Systems Based On Ammonia-Water Pair


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Lesson 17 Vapour Absorption Refrigeration Systems Based On Ammonia-Water Pair

Lesson 18 Refrigeration System Components: Compressors

Lesson 19 Performance of Reciprocating Compressors

Lesson 20 Rotary, Positive Displacement Type CompressorsLesson 21 Centrifugal Compressors

Lesson 22 Condensers & Evaporators

Lesson 23 Condensers & Evaporators

Lesson 24 Expansion Devices

Lesson 25 Analysis of Complete Vapour Compression Refrigeration Systems

Lesson 26 Refrigerants

Lesson 27 Psychrometry

Lesson 28 Psychrometric Processes

Lesson 29 Inside And Outside Design Conditions

Lesson 30 Psychrometry of Air Conditioning Systems

Lesson 31 Evaporative, Winter and All Year Air Conditioning Systems

Lesson 32 Cooling and Heating Load Calculations - Estimation of Solar Radiation

Lesson 33 Cooling and Heating Load Calculations -Solar Radiation Through Fenestration

Ventilation and Infiltration

Lesson 34 Cooling and Heating Load Calculations - Heat Transfer Through Buildings Fabric

Heat Gain/Loss

Lesson 35 Cooling and Heating Load Calculations - Estimation of Required Cooling/Heating

Capacity

Lesson 36 Selection of Air Conditioning Systems

Lesson 37 Transmission of Air in Air Conditioning Ducts

Lesson 38 Design of Air Conditioning Ducts

Lesson 39 Space Air Distribution

Lesson 40 Ventilation for Cooling


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Motion StudyMemomotion and micromotion study; therbligs; cyclegraph and

chronocyclegraph; simochart; Principles of motion economy; Design of work

place layout.

Work measurementDefinition; Procedure; Performance rating; Concept of normal time; allowances.Work sampling technique of work measurement.Introduction to pre -determined motion time system.

Quality & Reliability

Introduction and definitions of quality Evolution of Quality: Inspection, QualityControl, Customer-Orientation: Internal & External Customer Concept, Life cycleapproach to quality costs- Prevention; Appraisal and Failure costs. Seven QCtools (Histogram, Check sheets, Ishikawa diagrams, Pareto, Scatter diagrams,Control charts). Process capability concepts.

Facilities DesignSite Selection: Factors influencing the selection, rural and urban locations of "")sites, optimum decision on choice of site and analysis. Plant Layout: Types ofproduction, types of layouts, advantages and disadvantages of layout, factoraffecting layout, systematic layout planning, Material handling: importance,principles of material handling,

Operations Research

Introduction, general methodology of OR, application of OR, Formulation oflinear programming, deterministic models, graphical solution, simplex algorithm,

Reliability

Introduction, Definitions, reliability evaluation, maintainability, and availabilityconcepts.

Capacity Planning

Introduction, measures of capacity, capacity strategies, A systematic approachfor capacity decisions, Long range capacity planning and control, Medium rangecapacity planning and control, Short range capacity planning and control.

Inventory Management

Introduction, Inventory related costs, EOO model, EPO model, Inventory modelsallowing shortages, Inventory models allowing price discounts, Inventory modelunder risk conditions, Inventory control systems: continuous review, periodicreview, optional replenishment etc., Inventory classification systems: ABC, FMS,VED etc, MRP.

CPM/PERT

Introduction, Project scheduling with CPM, Project scheduling with PERT.


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Loading and SchedulingGeneral scheduling problem, Significance of loading and scheduling, Factorsaffecting scheduling, Scheduling system, Flow shop scheduling, Job shopscheduling, Sequencing, Line balancing.

Forecasting

Introduction, Demand patterns, Factors affecting demand, Subjective forecastingmethods, Casual forecasting methods, Time series forecasting methods, Routineshort term forecasting methods, Selection of forecasting model.

PPCIntroduction, System approach, Type of manufacturing systems, Factorsaffecting manufacturing systems.

Product design and development

Introduction, marketing aspects, functional aspects, operational aspects,durability and dependability, aesthetic aspects, economic analysis, profit andcompetitiveness, the three S's, break even analysis, economics of a new design,production aspects.

Lecture Details:

1. Work Study: Historical background. Definition. Role in improving productivity.

Ergonomics

and work-study.

2. Work study Procedure: Selection of job for method study and defining

problem.

Information collection.

3. Information recording techniques: charts and diagrams. 4. Critical analysis of

information recorded.

5. Developing better method and installation as standard method. Follow up. ,

6. Memomotion and micromotion study; therbligs, simochart.

7. Cyclegraph and chronocyclegraph; Principles of motion economy. Design of

workplace layout.

8. Work measurement definition, applications and procedure.

9. Performance rating and concept of normal time; allowances; determination of

standard time.

10. Work sampling technique of work measurement.

11. lntroduction of PMT systems.


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12. Introduction and definitions of quality,

13. Evolution of Quality, Inspection, Quality Control, its benefits

14. Customer-Orientation: Internal & External Customer Concept, Life cycle

approach to

quality costs- Prevention; Appraisal and Failure costs.

15. Seven QC tools (Histogram, Check sheets, Ishikawa diagrams, Pareto,

Scatter diagrams,

Control charts).

16. Control charts; x bar chart, c chart 17. P c.hart, u chart

18. Process capability concepts.

19. Site Selection: Factors influencing the selection,

20. Rural and urban Iqcations of sites, optimum decision on choice of site and

analysis.

21. Plant Layout: Types of production, types of layouts, advantages and

disadvantages of layout,

22. Factor affecting layout, systematic layout planning,

23. Material handling: importance, & principles of material handling,

24. Introduction, general methodology of OR, application of OR,

25. Formulation of linear programming, graphical solution,

26. Simplex algorithm,

27. Introduction, Definitions, reliability evaluation,

28. Maintainability, and availability concepts.

29. Introduction to capacity, measures of capacity and strategies for capacity.

30. A systematic approach for capacity management

31. Introduction to inventory management and simple inventory models

32. Inventory models with varying market conditions (such as, discounts, risk

factors etc.)

33. Inventory classification and inventory control systems

34. MRP


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35. Project scheduling with CPM

36. Project. scheduling with PERT

37. Introduction, strategies and methods for aggregate planning

38. General scheduling problem and factors affecting scheduling

39. Flow shop and job shop scheduling

40. Sequencing and line balancing

41. Introduction to forecasting, demand patterns, factors affecting demand

42. Time series forecasting methods

43. System approach to PPC

44. Types of manufacturing systems, factors affecting manufacturing systems

45. Introduction to product design and development process


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Course 18. Dynamics of Machines (Web Course)


1. Prof. P. Seshu





Telephone : (91-22) Off : 25767534

Res : 25768534

2. Prof. K. Kurien Issac





Telephone : (91-22) Off : 25767540

Fax : 25726875

3. Prof. C. Amarnath





Telephone : (91-22) Off : 25767529

Res : 25768529

Detailed Syllabus :

Module 1 (3 hrs)

Dynamics of Rigid Bodies in Plane Motion; Dynamic Force Analysis of Machines.

Module 2 (2 hrs)

Spheric Motion of Symmetrical Bodies and Gyroscopic Effects in Machines.

Module 3 (4 hrs)
mailto:[email protected]::%[email protected]:[email protected]:[email protected]::%[email protected]:[email protected]


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Dynamics of Rotating Bodies; Unbalance Effects and Balancing of Inertia Forces; Field

Balancing and Balancing Machines.

Module 4 (2 hrs)

Dynamics of Reciprocating Machines with Single Slider; Unbalance in Single Cylinder Engine

Mechanisms.

Module 5 (3 hrs)

Unbalance in Multicylinder Engines -In-line, V-twin and Radial Engines; Balancing Techniques.

Module 6 (2 hrs)

Turning Moment Diagram for Engines and Speed Fluctuation; Power Smoothening

by Flywheels.

Module 7 (3 hrs)

Speed Control By Governors; Dynamics of Governor Mechanisms.

Module 8 (3 hrs)

Vibration of Mechanical Systems; Types of Vibration; Lumped Parameter Models; Linearization

of System Elements; Degrees of Freedom; Types of Restoration and Dissipation Mechanisms;

Types of Excitation.

Module 9 (3 hrs)

Free Undamped Vibration of Single Degree of Freedom Systems; Determination of Natural

Frequency)"; Equivalent Inertia and Stiffness; Energy Method; Phase Plane Representation.

Module 10 (3 hrs)

Free Vibration with "iscous Damping; Critical Damping and Apcriodic Motion; Logarithmic

Decrement; Systems with Coulomb Damping.

Module 11 (5 hrs)

Forced Vibration with Harmonic Excitation; Undamped Systems and resonance; Viscously

Damped Systems; Frequency Response Characteristics and Phase Lag; Systems with Base

Excitation; Transmissibility and Vibration Isolation; Whirling of Shafts and Critical Speed.

Module 12 (5 hrs)

Vibration of Two and Multidegree of Freedom Systems; Concept of Normal Mode; Free

Vibration Problems and Determination of Natural Frequencies; Forced, Vibration Analysis;

Vibration Absorbers; Approximate Methods -Dunkerley's Method and Holzer Method.


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Course 14. Kinematics (Web Course)


1. Prof . Sudipto Mukherjee


Indian Institute of Technology, Delhi

Hauz Khas New Delhi -110 016


Telephone : (91-11) Off : 26591138

Res : 26591596

2. Prof . A. K. Mallik


Indian Institute of Technology, Kanpur

Kanpur


Telephone : (91-512) Off : 2597098

Res : 2597408

Detailed Syllabus :

Note on the model curriculum prepared by AICTE

Five of the seven topics l isted under the heading Kinematics of Machine belongs to dynamics.These are:

i. Breaks and dynamometersii. Inertia force analysis

iii. Governorsiv. Gyroscopev. Balancing

On the other hand, the model curriculum of Dynamics of Machines includes the following topic:

a. Kinematics of Gears and Gear trains

It is decided that the topics on dynamics listed above (i to v) will be covered in the course onDynamics of Machines whereas the topic (a) above will be covered in Kinematics of Machinescourse.

Detailed Course Content with modules for video lectures
mailto:[email protected]:[email protected]:[email protected]:[email protected]:[email protected]


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Module 1 (3 hr)

Kinematics and Dynamics, Mechanisms and Machines, Plane and Space Mechanisms,Kinematic Pairs, Kinematic Chains, Kinematic Diagrams, Kinematic Inversion

Four Link Planar Mechanisms and their Inversions

Module 2 (3 hr)

Mobility and range of movement - Kutzbach and Grublers criterion, Number Synthesis,Grashofs criterion

Module 3 (2 hr)

Displacement analysis of plane mechanisms graphical and analytical methods

Module 4 (3 hr)

Plane motion of a rigid body, Instantaneous Centre (IC) of Velocity, Velocity analysis using IC

Module 5 (3 hr)

Velocity and Acceleration Diagrams, Velocity and Acceleration Images, Coriolis component ofacceleration.

Module 6 (2 hr)

Dimensional synthesis of mechanism; motion, path and function generation, precision pointapproach, Chebyshev spacing

Module 7 (3 hr)Three position synthesis, graphical approach for four link mechanisms.

Module 8 1 (2 hr)

Advanced synthesis solutions, branch and order defects

Module 9 (3 hr)

Analytical methods, straight line mechanisms

Module 10 (2 hr)

Special Mechanisms - Indicator Diagram Mechanisms, Steering Mechanism, Hookes Joint

Module 11 (3 hr)

Cams classification of cams and followers, nomenclature, description and analysis of followermotion, pressure angle.

Module 12 (4 hr)

Determine of basic dimensions and synthesis of cam profiles, graphical and analyticalmethods, cams with specified contours.


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shape factor14 Radiation exchange between gray surfaces

Radiosity-Irradiation methodParallel plates

Two hours

15 Enclosures (non-participating gas) One hour16 Gas radiation One hour17 FORCED CONVECTION

Concepts of fluid mechanicsOne hour

18 Differential equation of heat convection One hour19 Laminar flow heat transfer in circular pipe

constant heat flux and constant walltemperature, thermal entrance region, Turbulentflow heat transfer in circular pipe, pipes of othercross sections

Two hours

20 Heat transfer in laminar flow and turbulent flowover a flat plate, Reynolds analogy

One hour

21 Flow across a cylinder and sphere, flow acrossbanks of tubes, impinging jets

One hour

22 NATURAL CONVECTIONIntroduction, governing equations,Vertical plate

Pohlhausen solution, horizontal cylinder, horizontalplate, enclosed spaces

Three hours

23 HEAT EXCHANGERSTypes of heat exchangers, LMTD approach parallel,counter-flow, multi-pass and cross flow heatexchanger, NTU approach parallel, counterflow, shelland tube, cross flow heat exchanger

Four hours

24 Condensation and BoilingDimensionless parameters, boiling modes, correlations,Forced convection boiling, laminar film condensation ona vertical plate, turbulent fi lm condensation

Two hours

25 Mass TransferAnalogy between heat and mass transfer, massdiffusion, Ficks law of diffusion, boundary conditions,steady mass diffusion through a wall, transient massdiffusion, mass convection, limitations of heat andmass transfer analogy.

Three hours

Total number of hours 42

Requirement of RA support: One full time RA preferably with a sound background inheat transfer

mechanical-syllabus nptel

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