S. Sihn[1,2], and A.K. Roy
Air Force Research Laboratory, Wright-Patterson Air Force Base, Dayton, Ohio, USA
University of Dayton Research Institute, Dayton, Ohio, USA
COMSOL Multiphysics was used to solve a phonon Boltzmann transport equation (BTE) for nanoscale heat transport problems. One dimensional steady-state and transient BTE problems were successfully solved based on finite element and discrete ordinate methods for spatial and angular discretizations, respectively, by utilizing the built-in feature of the COMSOL, Coefficient Form of PDE.
Visvesvaraya National Institute of Technology
Vibrating mechanical tank components, such as quartz crystals and surface acoustic wave (SAW) resonators with Q’s in the range of 10e3–10e6, are widely ...
G. Vijila, S. Vijayakumar, M. Alagappan, and A. Gupta
PSG College of Technology
Tamil Nadu, India
This paper projects a novel 3D capacitive accelerometer design to identify a severe accident and initiate airbag deployment systems. It will detect the ...
Design and Analysis of Micro-Heaters for Temperature Optimization using COMSOL Multiphysics for MEMS Based Gas Sensor
V. S. Selvakumar, L. Sujatha
Rajalakhmi Engineering College, Chennai, Tamil Nadu, India
Micro-Heaters are the key components in sub-miniature micro-sensors, especially in gas sensors. The metal oxide gas sensors utilize the properties of ...
Efficient Anchor Design for Quality Factor Enhancement in a Silicon Nitride-on-Silicon Lateral Bulk Mode Resonator
U. Rawat, A. DasGupta, D. R. Nair, V. V. Pasula
Department of Electrical Engineering, Indian Institute of Technology Madras, Chennai, Tamil Nadu, India
Anchor loss causes a reduction in the quality factor of high frequency micromechanical resonators. This study illustrates the importance of anchor ...
M. Dimaki, J. Moresco Lange, P. Vazquez, P. Shah, F. Okkels, and W. Svendsen
Department of Micro- and Nanotechnology, Technical University of Denmark, Lyngby, Denmark
The need for fast, easy and cost-effective analysis of blood samples as well as our understanding of the functionality of cells and neurons are ...
Aarthi E, Pon Janani S, Vaidevi S, Meenakshi Sundaram N , Chandra Devi K
PSG College of Technology, Coimbatore, Tamil Nadu, India
Blind cave fish are capable of sensing flows and movements of nearby objects even in dark and murky water conditions with the help of arrays of ...
D. Chauhan, B. D. Pant
Kurukshetra University, Kurukshetra, Haryana, India
CSIR- Central Electronics Engineering Research Institute, Pilani, Rajasthan, India
Load cells are force sensors, which are used in weighing equipment. The objective of this work is to develop MEMS based load cell. In this work two ...
T.H. Tan, S.J.N. Mitchell, D.W. McNeill, H. Wadsworth, S. Strahan
Queen's University Belfast, Belfast, United Kingdom
Schrader Electronics Ltd, Antrim, United Kingdom
The piezoresistance effect is defined as change in resistance due to applied stress. Silicon has a relatively large piezoresistance effect which has ...
Design and Simulation of Piezoelectric Vibration Energy Harvesters of Various Shapes using COMSOL Multiphysics®
Priya Chhabra, Arjun Shetty
Electronic Science Department , Kurukshetra University, Kurukshetra, Haryana, India
Electrical Communication Engineering, Indian Institute of Science, Bangalore, Karnataka, India
Various cantilever geometries (conventional rectangular,pi,Tandtriangular) are simulated using the Structural Mechanics module of COMSOL Multiphysics® ...