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Materials Science and Condensed Matter Physics
Expert's research has centered on materials science, including such major topics as: Growth, structure, properties, and processing of heteroepitaxial material systems; Atomic-scale modeling of metal and semiconductor surfaces and interfaces; Thermodynamics and modeling of mechanical and chemical response to extreme…
Circuit Design Engineer–Analog, Power Supply, EMI, Video, Audio, RF, Motors, Sensors, Ckt Simulation
He has extensive analog circuit design skills and he is expert in using mathematical derivation analysis of systems/circuits coupled with confirming computer modeling and simulation tools such as PSpice, Mathcad, MATLAB, and Excel. He is an expert in both the…
Vibration Analysis, Mechanical Failure Analysis, Accident Reconstruction, Injury Biomechanics
Expert has extensive experience with the modeling and analysis of complex mechanical systems that incorporate articulated joints and that involve large and high rates of rotation. He has used angular momentum concepts to analyze the motion of falling cats as…
Power Electronics and Electric Drives, EMI/EMC Filter, Optoelectronics, Amplifiers for Sensors
Expert has designed analog circuits such as Amplifiers, Power supply, DC-DC converter, PLL, and Motor control for Electro-optic sensors, range finders, Laser Perimeter Awareness System, Gyroscopes and Liquid Cooling Systems. Expert has strong academic background in DC-DC converters; his master…
Applied Mathematics & Techniques, Solid/Fluid Mechanics, Acoustics, Seismology, Fracture Mechanics
He has wide research experience spanning over four decades in various fields of Applied Mathematics. Most of the work are published in very reputed journals like the Royal Society, London, Cambridge Philosophical Society, Royal Astronomical Society J. Applied Mechanics, (USA),…
Compliant Mechanisms, Flexure/Torsion Hinges, MEMS, Microsystems, and Finite Element Analysis
Expert notes that both of Castigliano's theorems are excellent tools in quantifying deformations and loads (external or reaction) of elastic bodies under small- or large-deformation modeling assumptions. He has extensively applied these theorems in finding closed-form solutions for compliances or…
Process Engineering, Inorganic Chemicals: Chloralkali, Sulfuric Acid, SO2, and Fertilizers
Expert’s graduate work (M.Sc. and Ph.D.) was in adsorption of gases in molecular sieve zeolites. The work included exhaustive experimentation on equilibrium and kinetics of adsorption and included calculation of adsorption energy from electrostatic and van der Waals forces acting…
Hydropower, Hydraulic Turbines, Fluid Mechanics, Hydraulics, Index Testing
Expert has 47 years of experience involving the evaluation, licensing, design, construction, equipment procurement, testing, and operation of hydroelectric projects. His emphasis has been on the mechanical and hydraulic aspects, particularly regarding hydraulic turbines. He is also knowledgeable of the…