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基于飞机油箱口结构的射频放电等效电路仿真模型

戴飞 [1], 符新凯 [1], 胡瑞韬 [1],
[1] 电子信息工程学院，北京航空航天大学，北京

在电磁兼容领域中，除了电磁干扰还会存在毁灭性的电磁辐射危害。其中电磁辐射对燃油危害的研究关键在于掌握射频放电的击穿特性，为研究不同频率的击穿特性，本文基于电磁场和电路理论 ... 扩展阅读

Analysis of Degrading Asbestos fibers in MW field by COMSOL multiphysics

K. Kashimura [1],
[1] Chubu Univ.

MW heating acts on asbestos fibers in slates and degrade them at low temperature comparing with conventional ... 扩展阅读

Modeling Magnetic Induction from Transient Events Impinging upon a Conducting Moon

H. Fuqua[1], G. Delory[1], I. de Pater[2], R. Grimm[3]
[1]University of California - Berkeley, Space Sciences Lab, Berkeley, CA, USA
[2]University of California - Berkeley, Berkeley, CA, USA
[3]Southwest Research Institute, Boulder, CO, USA

Electromagnetic sounding measurements utilize magnetic induction to constrain the interior geophysical ... 扩展阅读

Inverse Model for Solving Partial Differential Equations Using a Stochastic Method and COMSOL Multiphysics®

E. Khosrowshahli[1], A. Jeremic[1]
[1]McMaster University, Hamilton, ON, Canada

Partial differential equations (PDEs) govern many phenomena in nature. Solving optimization problems which ... 扩展阅读

Electrical Response and Thermal Damage Assessment of Cutaneous and Subcutaneous Tissues to Noninvasive Radiofrequency Heating: A Computational Modeling Study

A. González-Suárez[1,2], J. N. Jimenez-Lozano[3], W. Franco[1]
[1]Wellman Center for Photomedicine, Massachusetts General Hospital & Harvard Medical School, Boston, MA, USA
[2]Biomedical Synergy, Electronic Engineering Department, Universitat Politècnica de València, Valencia, Spain
[3]ZELTIQ Aesthetics, Inc., Pleasanton, CA, USA

Electromagnetic radiofrequency (RF) sources are widely used to heat up cutaneous and subcutaneous tissues. ... 扩展阅读

Simulation of a Piezoelectric Catheter-Based Acoustic Ablation Device

M. Gobran¹, N.Elabbasi², J. Ransley²
¹Worcester Polytechnic Institute, Worcester, MA, USA
²Veryst Engineering LLC., Needham, MA, USA

Thermal ablation driven by an acoustic heat source has tremendous potential for the treatment of diseased ... 扩展阅读

Thermal Analysis of Induction Furnace

A. A. Bhat[1], S. Agarwal [1], D. Sujish[1], B. Muralidharan[1], B. P. Reddy[1], G. Padmakumar[1], K. K. Rajan[1]
[1]Indira Gandhi Center for Atomic Research, Kalpakkam, Tamilnadu, India

Induction furnaces are employed for vacuum distillation process to recover heavy metals after electro ... 扩展阅读

基于射频等离子体鞘层模型的放电仿真研究

胡瑞韬 [1], 戴飞 [1], 张国梁 [1],
[1] 北京航空航天大学北京中国

电磁辐射对燃油危害是加油站、炼油厂、油气基地等大型设施禁用手机和其他无线通讯设备的重要原因。不同于静电对燃油蒸气的危害，本文的研究重点在于分析不同频率下的射频放电击穿特性。基于射频等离子体鞘层模型，通过多物理场仿真 ... 扩展阅读

Multiphysics Modelling of a Micro Valve

F. Bircher[1] and P. Marmet[1]

[1]Institute of Print Technology, Bern University of Applied Sciences, Burgdorf, Switzerland

Electromagnetic micro valves are currently developed empirically or the different physics are treated ... 扩展阅读

A Model for High Temperature Inductive Heating

S.A. Halvorsen[1]
[1]Teknova AS, Kristiansand, Norway

COMSOL Multiphysics has been applied to develop a model for inductive heating. A coarse, lumped model of the ... 扩展阅读

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