lab seminar

Thermal Energy Conversion Control Lab. Chonbuk Nat’I Univ.

SUDHEER NANDI


Major Subjected

1. Experimental Technique.

2. Failure Analysis.

3.Advanced Material Technology .

4.Thermal Power plant Engineering.

5.Application Computational Fluid Dynamic

6. Advanced Automobile Technology

7.Sustainable Energy.

Master of Technology in Titled Engineering Analysis & Design


Experimental Technique.

• Experimentation can be defined as -an operation or procedure carried out unde

r controlled conditions in order to discover an unknown effect or law, to test or

establish a hypothesis, or to illustrate a known law.‖


Failure Analysis

The Word Failure Analysis is methods of forensic Engineering are especially valuable in tracing product d

efects and flaws.

Most failures can in the end be traced back to a

root causes of the type of human errors of any

kind. For example, human errors in:

Use studies

Requirement analysis / setting

Configuration control

Assumptions

Calculations / simulations / FEM analysis/Desig

n

Design drawings

Testing (incorrect load settings or failure measu

rement)

Statistical analysis &Manufacturing

Quality control Maintenance

Maintenance manuals

Incorrect feedback of information,etc


PHYSICAL MECHANICAL ELECTRO-

CHEMICALTECHNOLOGICAL

• Extractive

• Casting

• Metal Forming

• Welding

• Powder Metallurgy

• Machining

• Structure

• Physical

Properties

• Deformation

Behaviour • Thermodynamics

• Chemistry

• Corrosion

Advanced Material Technology


Application Computational Fluid Dynamics CFD

• CFD has lagged behind developments in stress analysis codes

• Powerful computers now make CFD more accessible

• Advantages of CFD over experiments

– reduction in lead time and costs of new designs

– ability to study systems where controlled experiments are difficult to perform (large

systems)

– ability to study systems under hazardous conditions at and beyond normal performa

nce limits

– detail of results

Thermal Energy Conversion Control Lab. Chonbuk Nat’I Univ. 7

Where is CFD used?

• Where is CFD used

?

• Aerospace

• Automotive

• Biomedical

• Chemical Processi

ng

• HVAC

• Hydraulics

• Marine

• Oil & Gas

• Power Generation

• Sports

F18 Store Separation

Temperature and natural conv

ection currents in the eye follo

wing laser heating.

Aerospace

Automotive

Biomedical


Polymerization reactor vessel - prediction

of flow separation and residence time effec

ts.

Streamlines for workstation ve

ntilation

• Where is CFD used?

• Aerospace

• Automotive

• Biomedical

• Chemical Processi

ng

• HVAC

• Hydraulics

• Marine

• Oil & Gas

• Power Generation

• Sports

HVAC

Chemical Processing

Hydraulics

Where is CFD used?


Thermal Power plant Engineering


Thermal Power plant


MECHANICAL work In Thermal Plant

Boiler.

Furnace.

Turbine.

Super Heater & Re- Heater.

PA,FD & ID Fan.

Cooling Tower

Thermography (system)


Advanced Automobile Technology


• Virtual and Physical Testing

13

Component testing approach:

Derive loading for demonstrator using

“Real Road” vehicle test

Set up simulation model for reference

module

Find clamping conditions and loading f

or reference module

Evaluate simulation models based on r

eference tests


New Materials Characterization for Failure Prediction

Work tasks:

Test of shear-tension specimens with v

arious joining techniques

curves are derived from fatigue tests of s

pecimens

Create a model to simulate the fatigue b

ehaviour of joints based on FE analyses a

nd material’s data

Validate the model based on experiment

al data (measured strains)

Data characterising the crash behaviour

are derived from high-speed tensile test

Static and dynamic hat profile componen

t tests

The results of tests will optimize the vir

tual simulation model


Life Cycle Analysis LCA

LCA tasks:

Mapping of materials with SLC labels to GaBi

processes

Integration of a fuzzy logic module to calculate

credits for recycling

Automated calculation of LCA results

Generation of an application executable with c

ommand line parameters that offers completely

automated LCA result generation from CAD.


Sustainable Energy Technologies

Renewable energy technologies

Sustainable habitats

Industrial energy efficiency

Waste management and waste to energy

Photovoltaics

Biomass and bioenergy

Other areas such as

wind

geothermal

ocean

concentrated solar thermal


A smart, sustainable energy system

Centralised fuel production,power and storage

Renewable energy resources

EV

Co-generation

Smart energysystem control

Distributedenergy resources

Surplus heat

H vehicle2

A sustainable energy system is a smarter,

more unified and integrated energy system


Thank you for your

attention

lab seminar

Self Improvement