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Benefits of COMSOL Multiphysics^® Version 4

Ed Fontes
Chief Technology Officer, COMSOL

Ed Fontes is CTO at COMSOL with specific interest in the transport-reaction products. He has 14 years ... 扩展阅读

四端口微波扫频加热模型的数值建模与分析

杨丰铭 [1], 朱铧丞 [2],
[1] 四川大学、成都、四川、中国
[2] 四川大学

传统的微波加热存在加热不均匀加热效率低等问题，对此本文提出了一种微波四端口扫频加热模型。通过使用四个端口馈入能量和使用变化的频率来提高加热的均匀性和效率。微波加热的过程是一个电磁场与固体传热场相互耦合的过程 ... 扩展阅读

开关电源中磁性元器件的半实物仿真与应用

任获荣 [1], 何磊 [1], 韩博文 [2],
[1] 西安电子科技大学
[2] 陕西华经微电子股份有限公司

摘要：磁性元器件广泛应用于开关电源系统中，例如：变压器用于电磁能量变换，起到隔离、电压变换等作用；电感器用于储能、吸收电磁干扰等作用。现如今，简单的依靠以往粗略的经验公式或者解析表达式已经不能精确的计算出实际的频率 ... 扩展阅读

Design and Optimization of Multilayer Ideal Cloak

B. Choudhury [1], M.H. Jyothi [1], D. V. Bipin [1],
[1] Centre for electromagnetics, CSIR-National Aerospace Laboratories, Bangalore, Karnataka, India

The development in metamaterial science and technology has created many exhilarating applications from ... 扩展阅读

Genetic Algorithm for Geometry Optimization of Optical Antennas

R. Diaz de Leon [1], G. Gonzalez [1], A. G. Rodriguez [1], E. Flores [2], F. J. Gonzalez [1],
[1] Universidad Autonoma de SLP, San Luis Potosi, S.L.P., Mexico
[2] Instituto Tecnologico de SLP, San Luis Potosi, S.L.P., Mexico

A genetic algorithm was programmed in MATLAB® software and linked to the COMSOL Multiphysics® software with ... 扩展阅读

Evaluation of Binary Mixture Models for 3D Printed Biosensors

J. Persad [1], S. Rocke [1], D. Ringis [1], A. Abdool [1],
[1] Department of Electrical and Computer Engineering, University of the West Indies, St. Augustine, Trinidad and Tobago

3D printing as applied to the area of electronics manufacture covers a broad range of traditional printing ... 扩展阅读

Capacitance Computation of Multilayered and Multiconductor Interconnects Using Finite Element Method

S. Musa, and M. Sadiku
College of Engineering, Prairie View A&M University, Prairie View, TX, USA

The development and analysis of interconnects in inhomogeneous structures such as very large scale ... 扩展阅读

Evaluating Nanogaps in Ag and Au Nanoparticle Clusters for SERS Applications Using COMSOL Multiphysics®

R. Asapu [1], R. Ciocarlan [2], N. Claes [3], N. Blommaerts [1], S. Bals [3], P. Cool [2], S. Denys [1], S. Lenaerts [1], S. W. Verbruggen [1]
[1] Department of Bioscience Engineering, DuEL Research Group, University of Antwerp, Belgium
[2] Department of Chemistry, PLASMANT Research Group, University of Antwerp, Belgium
[3] Department of Physics, EMAT Research Group, University of Antwerp, Belgium

Silver and gold nanoparticles are widely used in the field of surface enhanced raman spectroscopy (SERS) ... 扩展阅读

高温超导块材的交流损耗及温升特性研究与分析

陈洋 [1], 陈楠 [2], 金李炜 [2], 郑珺 [2],
[1] 西南交通大学电气工程学院
[2] 西南交通大学牵引动力国家重点实验室

摘要：高温超导磁悬浮利用车载高温超导块材的磁通钉扎特性实现稳定悬浮，自其研发之初就受到广泛关注。车辆在运行过程中，由于非理想永磁轨道表面的不平顺，高温超导块材内部将会产生交流损耗，这直接影响到高温超导磁悬浮系统的稳定性 ... 扩展阅读

Modeling a Brushless DC Motor for an Advanced Actuation System using COMSOL Multiphysics® Software

K. S. Shinoy [1], B. Sebastian [1],
[1] Vikram Sarabhai Space Centre, Thiruvananthapuram, Kerala, India.

This paper presents the design and analysis of a high power radial flux Brushless DC motor for electro ... 扩展阅读

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