W. J. Wu
NTU Nano-Bio MEMS Group
National Taiwan University,
This presentation presented the following: * The building of an FEA model of an electric cell actuator using COMSOL Multiphysics * Validation of this model through the AVID and ESPI measurement systems * The building of an FEA model of an electric loudspeaker using COMSOL Multiphysics * Validation of this model throughan acoustic measurement systems This paper is in Chinese.
S. Sun [1,2], and G. Guo [2,3]
Physics Division, National Center for Theoretical Sciences (North), National Taiwan University, Taipei 10617, Taiwan
Department of Physics, National Taiwan University, Taipei 10617, Taiwan
Graduate Institute of Applied Physics, National Chengchi University, Taipei 11605, Taiwan
This paper will present research about: * Effective-medium properties of metamaterials: A quasi-mode theory * 2D complete band gaps from 1D photonic crystal * Optical microcavities
C. Y. Wen, and K. P. Leong
Department of Aeronautics and Astronautics
National Cheng Kung University,
Conclusions from this presentation were: * The ‘finger’ pattern increased the interface area between the ferrofluid and water * Both upstream and downstream channels achieved about a 95% mixing efficiency within 2 seconds * The predicted process agrees with experimental results * As the magnetic field intensity increases, the mixing process accelerated. This trend continue to magnetic ...
National Central University
Numerical simulations can well predict the electric current and temperature distribution in GaN-based LED chips. It can be used to improve the device design and optimization of the LED devices. Future work will include the optical modeling to analyze the optical properties of the LED chip in order to reduce the absorption of light and increase the optical extraction efficiency. This paper ...