Completed
numerous projects for all major car manufacturers involving Design,
Development and Analysis of Powertrain Mounts.
Developed
new and improved technique for analyzing hydraulic mounts for dynamic
stiffness & damping characteristics incorporating the effect of
bulge in the elastomer due to fluid pressure.
Currently
involved in rolling out customized first order CAE tools within the
division, for Designers and Product Engineers.
Was
actively involved in a project funded by NIST – “Enabling
Technologies for Lean Manufacturing of Critically hardened Steel Application”.
Responsibilities include identifying the need / requirements, help
implement, test and validate the product and process.
Completed
numerous projects involving optimization of various Chassis Components
for mass reduction / cost savings.
Involved
in design and development of a cam to deactivate a piston in a multi
cylinder reciprocating compressor by reversing the direction of rotation
of the crank shaft.
Stability
analysis done to relocate the center of mass of the reversing cam
mechanism to move the mechanism to a region of stable equilibrium
in meta-stable system.
Computer
codes were written in MATLAB for optimization of mass and location
of center of mass and for the stability analysis.
Bearing
Analysis to determine the oil film pressure distribution for various
angular positions of oil feed on the journal for two cylinder reciprocating
compressor.
Performed
dynamic (vibration) analysis on various structural components.
Obtained
mode shapes of a bladed disk assembly using finite element methods
(ANSYS).
Setup
and maintained equipments in the Vibrations and Fluid dynamics lab
such as the Fourier Analyzers, Impulse hammers, Vibration exciters,
Accelerometers, Waveform generators, Pumps, Blowers, Wind tunnels.
Extensive
research work on “Free response of bladed disk assemblies to
mistuning”.
Developed
finite element models using ANSYS to carryout static and dynamic analysis.
Was teaching
assistant for the following graduate level courses : Computational
methods for structural dynamics (ME710), Advanced finite elements
(ME712), Finite elements (ME612), Mechanical Vibrations (ME660) &
Fluid Dynamics (Under Graduate level).
Complete
annual turn around inspection of the Engine Compressor (Cooper Energy
Services, USA) unit of ammonia plant at Deepak Fertilizers and Petrochemicals
Ltd., India.
Refurbishment
and Commissioning of 13 stage BFW (Shin Nippon Machinery, Japan) pump.
Annual
turn around inspection of CO2 booster compressor (Kawasaki, Japan)
and drive turbine (4.5 MW, Mitsui Brown Boveri, Japan) at SPIC, India.
Annual
turn around inspection of various rotating machines at SPIC,
Tuticorin plant in 1995 & 1996.
Health
Study of various rotating machines of Hydrogen plant, ISRO,
LPSC.