Papers & Presentations

Showing results 1 - 8 of 8

Conference 2006 - Bangalore

Analysis and Topology Optimization of Heat Sinks with a Phase-Change Material using a COMSOL Multiphysics Platform Analysis and Topology Optimization of Heat Sinks with a Phase-Change Material using a COMSOL Multiphysics Platform

This paper presents the analysis and optimal design of the transient heat conduction problem involving phase change for a passive electronic cooling device. Both the analysis and topology optimization are carried out in the integrated...
COMSOL Conference 2006, Bangalore
V.S.S. Srinivas, and G.K. Ananthasuresh
Indian Institute of Science, Bangalore

Analysis of Lorentz and Saliency Forces in Rotating Machines Analysis of Lorentz and Saliency Forces in Rotating Machines

This paper first gives an overview of methods of force calculation. Two kinds of forces, the Saliency and Lorentz forces, play an important role in behavior of any electrical machine. It then compares results obtained by different...
COMSOL Conference 2006, Bangalore
A.V. Kank, and S.V. Kulkarni
Indian Institute of Technology, Bombay

Bubble Growth Simulation in a Liquid Supersaturated by Gas Bubble Growth Simulation in a Liquid Supersaturated by Gas

This paper investigates a critical growth aspect of supersaturated polymer porous materials, where the multiphysics has been addressed through using COMSOL Multiphysics. The trend predicted by the models agree with observed...
COMSOL Conference 2006, Bangalore
V.K. Sinha, S. Ravi, and C. Thiagarajan
GE Global Research, Bangalore

Investigation of Fluid Structure Interaction of an Elastic Membrane in a Microchannel Investigation of Fluid Structure Interaction of an Elastic Membrane in a Microchannel

Numerical simulation of flow through a two dimensional Micro-channel with an embedded elastic structure is studied in this paper. A parametric study for different geometries is conducted to study the effect of elasticity of the...
COMSOL Conference 2006, Bangalore
S. Moondra, A. Upadhyay, and S.K. Mitra
Indian Institute of Technology, Bombay

Mapping Local Cavitation Events in High Intensity Ultrasound Fields Mapping Local Cavitation Events in High Intensity Ultrasound Fields

The linear acoustic pressure field is obtained by solving the homogenous Helmholtz equation using COMSOL Multiphysics. The pressure field is used to calculate the collapse pressure of the transient cavitation bubbles by using the...
COMSOL Conference 2006, Bangalore
V. Raman 1 , A. Abbas2 , and S.C. Joshi2
1 Indian Institute of Technology, Madras
2 Nanyang Technological University, Singapore

Simulation for Thermomechanical Behavior of Shape Memory Alloys (SMA) using COMSOL Multiphysics Simulation for Thermomechanical Behavior of Shape Memory Alloys (SMA) using COMSOL Multiphysics

The Finite Element Method (FEM) is applied for numerical analysis of a Shape Memory Alloy (SMA) beam fixed at both the ends, using a thermodyanamic constitutive model The wire is heated through resistive heating by providing...
COMSOL Conference 2006, Bangalore
S. Shrivastava
Indian Institute of Technology, Bombay

Simulation of a One-Port SAW Resonator using COMSOL Multiphysics Simulation of a One-Port SAW Resonator using COMSOL Multiphysics

In this paper, we discuss simulation of one-port Surface Acoustic Wave (SAW) resonators using COMSOL Multiphysics. Resonator action can be achieved in one of the two ways; a single Inter-digital Transducer (IDT) having several fingers...
COMSOL Conference 2006, Bangalore
R. Krishnan, H.B. Nemade, and R. Paily
Indian Institute of Technology, Guwahati

Ultrasonic Beam Steering in Isotropic Media Ultrasonic Beam Steering in Isotropic Media

In this paper, a numerical model for time-domain ultrasound plane wave propagation for a desired angle is presented. The propagating angle is a function of the distance and the time-delay between the individual elements, and the...
COMSOL Conference 2006, Bangalore
S. Jeyaraman, B. Ganesan, and M. Kumar
GE Global Research, Bangalore