科技论文和演示页面包括了 COMSOL 全球用户年会上所有的用户演示文稿。这些演示文稿介绍了 COMSOL 用户是如何使用 COMSOL Multiphysics 进行创新性研究和产品设计,研究主题涵盖了包括电气、机械、流体和化工等范围广泛的行业和应用领域。您可以使用“快速搜索”来查找与您研究领域相关的演示文稿。

3D Electro-Thermal Study for Reliability of Automotive Power Vertical MOSFET Using COMSOL Multiphysics®

T. Azoui[1], S. Verde[1][2], J.B. Sauveplane[1], and P. Tounsi[1]
[1]LAAS-CNRS, Toulouse, France
[2]Department of Electronics and Telecommunications Engineering, University of Naples Federico II, Naples, Italy

In this paper 3D electro-thermal FE Model using COMSOL Multiphysics® software of power vertical MOSFET used in the automotive industry is ...

Electromagnetic Force Simulations on a Reaction Sphere for Satellite Attitude Control

L. Rossini[1], E. Onillon[1], O.Chetelat[1], and C. Allegranza[2]
[1]Centre Suisse d’Electronique et Microtechnique, Switzerland
[2]ESA/ESTEC, The Netherlands

In the frame of an ESA project, CSEM in collaboration with other partners has developed an innovative Attitude Orbit Control System concept that relies ...

Air Gap Field Analysis of Single Sided Linear Induction Motor With Time-Harmonic Finite Element Method

M.S. Manna[1], S Marwaha[1], and N. Kaur[2]
[1]Dept. of EIE, Sant Longowal Inst. of Engg. & Tech Longowal, Sangrur, Punjab, India
[2]Dept. of ECE, Universal Group on Institutes, Lalaru, Punjab, India

In recent years, the single-sided linear induction motor (SLIM) has been the most suitable choice for electric vehicles of the wheel and touchless ...

Simulation of Passive Magnetic Bearing Using COMSOL Multiphysics

K. Falkowski
Military University of Technology
Warsaw, Poland

The article presents the process of verification of the passive magnetic bearing by the Comsol Multiphysic program. There is shown construction of the ...

Progress in Numerical Simulation of HIIPER Space Propulsion Device

P. Keutelian[1], A. Krishnamurthy[1], G. Chen[1], B. Ulmen[1], G.H. Miley[1]
[1]University of Illinois at Urbana-Champaign, Champaign, IL, USA

HIIPER is an experimental space propulsion device using a helicon and an IEC as a plasma generation and acceleration stage, respectively. There is an ...

Calculation of Capacitances of Symmetrical Triple Coupled CPW Transmission Lines and Multilayer CPW Broadside Coupled Lines Balun

S. Musa[1], M. N. O. Sadiku[1]
[1]Prairie View A&M University, Prairie View, TX, USA

The accurate estimate of values of electromagnetic parameters are essential to determine the final circuit speeds and functionality for designing of ...

电磁力作用下金属小车的减速刹车过程研究

李晓南 [1], 刘国强 [1],
[1] 中国科学院电工研究所,北京,中国

利用惯性力学和电磁学,研究了一个金属小车沿着磁铁铺就的轨道做减速直线运动。其中,小车也可以看成是携带等量的磁铁剩磁,且沿着铁磁轨道减速运动。通过赋予小车一个初速度,例如100 m/s,然后再根据实际情况、赋予它一个特征密度,即小车有了一定的质量。当认为小车沿水平方向的轨道减速运动,忽略重力 ...

Thermal-Electrical Study of an Ultra-fast Disconnect Switch with a Piezoelectric Actuator - new

L. Graber[1], C. Widener[1], S. Smith[1], M. Steurer[1]
[1]Center for Advanced Power Systems (CAPS), Florida State University, Tallahassee, FL, USA

A research team at FSU CAPS is developing a novel fast disconnect switch based on a piezoelectric actuator for use in next-gen electric power ...

Electron Drift in Xe Gas

T. J. Berger [1],
[1] Department of Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, Troy, NY, USA

The XENON Dark Matter Experiment utilizes ultra-pure xenon (Xe) as a target for particle interaction in the effort to detect dark matter particles. To ...

Traveling Plasma Wave Levitation of Objects Supported by Coanda Effect - new

R. Eisenschmid[1]
[1]OPTIMA pharma GmbH, Schwäbisch Hall, Germany

Electrostatically excited plasma waves can induce a “plasma wind” in the surrounding media or air. The lifted object has a shape of a flying saucer, ...