Dr. K.B. Deshpande
Senior Researcher, General Motors R&D, India Science Lab, Bangalore, Karnataka, India
Kiran received his M. S. from Indian Institute of Science, Bangalore and his Ph.D. from University of Sheffield, both in Chemical Engineering. He is currently working as a Senior Researcher at the General Motors R&D, India Science Lab, Bangalore where he is involved in modeling of galvanic corrosion and its mitigation strategies. Prior to joining GM R&D, he was Knowledge Transfer Program ...
L. Sujatha, B. Preethi
Rajalakshmi Engineering College, Chennai, India
MEMS gyroscope technology provides cost- effective method for improving directional estimation and overall accuracy in the navigation systems. This paper presents a tuning- fork gyroscope (TFG)  with a perforated proof mass. The perforated proof mass used in the design enables the reduction of the damping effect. This MEMS based gyroscope was designed using COMSOL Multiphysics 4.2a. This ...
R. Millett, J. Wheeldon, T. Hall, and H. Schriemer [1,2]
 Centre for Research in Photonics, School of Information Technology and Engineering, University of Ottawa, Canada
 Centre for Research in Photonics, Dept. of Physics, University of Ottawa, Canada
A 2D multiphysics model has been developed to simulate heterojunctions separating abruptly doped semiconductor layers of different dopant concentrations. Numerical results are presented for the case of nN, pN and PpN heterojunctions, and a general procedure for simulating multiple heterojunctions is described.
National Central University
This presentation considers the analysis of electroosmotic flow in porous media. Electroosmotic flow is a flow that occurs in microchannels, and is driven by the effect of an electric double layer at the solid-fluid interface. Electroosmotic flow has already been widely utilized in biomedical/biochemical applications to transport, separate and control fluids and samples. This presentation ...
Asif Ahmad Bhat, D. Sujish, Sourabh Agarwal, B. Muralidharan, G. Padmakumar, K. K. Rajan
Fast Reactor Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, India
Vacuum distillation furnaces (VDFs) are employed for purification and consolidation of heavy metals from their dendritic forms which are entrained with molten salts. The VDF is an induction heated furnace which is operated at a temperature of 700-1400 °C and at a pressure of 0.01-600 torr. To arrive at the adequate design of such type of furnace, magnetic field and temperature distribution need ...
Electrical Conductivity Modeling and Validation in Unidirectional Carbon Fiber Reinforced Polymer Composites
P. Banerjee, J. L. Schmidt
Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, MO, USA
Carbon fiber (CF) reinforced polymer composites (CFRP) have begun to replace Al-Zn-Mg alloys in applications which require high strength-to-weight ratios. The anisotropy of CFRP composites is a result of melt crystallized extrusion techniques that impart an inherent directionality to the CFs and the associated material’s properties. Electrical conductivity was modeled across the entire CF ...
H. Surdi, A. Singh, S. S. Prabhu 
Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai,India
Since the advent of Terhertz(THz) technology, improving the THz emission power has been one of the major research goal. One of the methods to increase the THz emission power is to increase the coupling of excitation laser light to the dielectric substrate.The field of nano-plasmonics exploits light-matter interactions at nanometer scale. With the help of metallic nano-structure at ...
C. Van der Woude, and S. Narasimhan
University of Waterloo, Waterloo, ON, Canada
This paper presents a study of a wind turbine subjected to wind and seismic loading, carried out using COMSOL Multiphysics. The dynamic properties and response of wind turbine structures are of interest, as recent developments in wind energy have led to the design and construction of increasingly large and flexible turbine structures. A typical turbine structure model was created in ...
J. Crompton, S. Yushanov, L.T. Gritter, K.C. Koppenhoefer
AltaSim Technologies, Columbus, OH, USA
The resonance conditions for surface plasmons are influenced by the type and amount of material on a surface. Full insight into surface plasmon resonance requires quantum mechanics considerations. However, it can be also described in terms of classical electromagnetic theory by considering electromagnetic wave reflection, transmission, and absorption for the multi-layer medium. The two commonly ...
B. Goldsberry, M. Isakson
Applied Research Laboratories, The University of Texas at Austin, Austin, TX, USA
Measuring geoacoustic parameters of underwater sediments is important for accurate modeling of underwater acoustic propagation. While the density and compressional wave speeds can be directly measured in sediments, shear wave speeds are difficult to measure because they are highly attenuated. However, shear wave speeds can be indirectly determined through measurement of Scholte interface wave ...