Technical Papers and Presentations

Here you will find presentations given at COMSOL Conferences around the globe. The presentations explore the innovative research and products designed by your peers using COMSOL Multiphysics. Research topics span a wide array of industries and application areas, including the electrical, mechanical, fluid, and chemical disciplines. Use the Quick Search to find presentations pertaining to your application area.

The Effect of Electrochemical Micro-Milling by Rotating Magnetic Field

H-Y. Shen[1], H-P. Tsui[1], J-C .Hung[1], S-Y. Lin[2], and B-H. Yan[2]
[1]Metal Industries Research and Development Centre, Taichung, Taiwan
[2]National Central University, Chungli, Taiwan

In this work, the process of micro-channels in electrochemical micro-milling by using rotating magnet assisted helical tool is presented. The results show helical tool and Lorentz force of the rotating magnetic field that enhance the renewal of the electrolyte and machining efficiency. The feed rate can be raised under the magnetic field assisted in terms of experimental results; moreover, the ...

Effect of Thermal Contact Resistance of Heat Transfer in the Mold

K-C. Chiu[1], C-D Jih[1], M-T Chen[2], and Y-S Lin[2]
[1]Metal Industries Research & Development Centre, Taichung, Taiwan
[2]CSUN Manufacturing Limited Company, Taiwan

In this study, computational fluid dynamics analysis software (COMSOL Multiphysics) is used to predict heat transfer for the hot-pressed mold of semiconducting vacuum laminator. The predicted results are compared with the experimental measurements to verify the accuracy of simulations. The mold heated by electric pipes that were formed as concentric circle similarly and installed the mold within ...

Optical Properties Modeling of Superconducting Photonic Crystals Using COMSOL Multiphysics

H-M. Lee
National Changhua University of Education, Changhua City, Taiwan

Huang-Ming Lee received his BS and MS degrees in Physics from National Changhua University of Education, Taiwan, in 1999 and 2001, respectively and PhD degree in Materials Science and Engineering from National Chiao Tung University, Taiwan, in 2006. He is currently a postdoctoral fellow at National Changhua University of Education. His research interests include the numerical simulations and ...

Thermal Analysis of High Power LEDs

C-C. Hsu
Kao Yuan University, Taiwan

Assistant Professor Chin-Chuan Hsu received his Master degree (1991) in Materials Science and Engineering from National Cheng Kung University, Tainan, Taiwan. In 1995 he received the Ph.D. degree in Materials Science and Engineering from National Taiwan University, Taipei, Taiwan. From 1995 to 2002, he was a Production Department Director at Tung Mung Development Co., Ltd., Tainan, Taiwan. In ...

The Application of micro-and nano-electromechanics on Biomedicine by COMSOL Multiphysics

J-S. Chang
National Taiwan University, Taipei, Taiwan

Prof. Jeng-Shian Chang received his B.Ec. degree (1974) in Mechanical Engineering from National Taiwan University, Taipei, Taiwan, and M.Sc. degree (1981) in Mechanical Engineering and M.Sc. degree (1983) in Computer Science both from Syracuse University, USA. In 1984 he received the Ph.D. degree in Mechanica Engineering from Syracuse University, USA. In 1984, he joined the Institute of Applied ...

COMSOL Multiphysics – Fuel Cell and LED applications

C-H. Cheng
National Central University, Chungli, Taiwan

Dr. Chin-Hsien Cheng received his PhD. Degree in National Tsing-Hua University, Taiwan in 2007. He joined Institute for Integrated Energy Systems, University of Victoria, Canada as a post-doctoral fellow until Aug. 2009. Currently, he is a research associate and lab manager of the Modeling and Simulation Lab. in the Fuel Cell Center, Yuan-Ze University. Dr. Cheng has been work in the field of ...

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