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了解多物理场仿真在基础研究和产品设计中的应用

各个行业的工程师和科研人员都在使用多物理场仿真来研发创新的产品设计和流程。他们在 COMSOL 用户年会上展示了丰富的技术论文和演示文稿，您可以从他们的研究成果中寻找灵感。

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无线电能传输线圈温升计算

宋佳祥 [1], 安慧林 [1], 李艳红 [2], 张超 [2], 李孝凯 [1], 赵欣哲 [1], 刘国强 [1],
[1] 中国科学院电工研究所，北京，中国；中国科学院大学，北京，中国
[2] 中国科学院电工研究所，北京，中国；

无线电能传输技术在电力、能源和汽车等领域得到了越来越广泛的关注与应用。目前随着电力和电子产品功能的完善与升级，对电能功率的需求日益增强，无线电能传输技术为匹配这些需求，正朝着大功率和远距离的趋势发展。但是功率的加大 ... 扩展阅读

Modeling and Analysis of Aberrations in Electron Beam Melting (EBM) Systems

D. Svensson [1], A. Azhirnian [2],
[1] Arcam AB, Mölndal, Sweden
[2] Chalmers University of Technology, Gothenburg, Sweden

Arcam AB has pioneered additive manufacturing using the electron beam melting (EBM) technology which provides ... 扩展阅读

Using Microwaves for Extracting Water From the Moon

Edwin Ethridge
Senior Materials Scientist, NASA Marshall Space Flight Center

A scientific hypothesis states that cryogenic trapped water is just under the surface of lunar soil at the ... 扩展阅读

Seat Motor Design Optimization

S. Qi [1], H. Cheng [1], L. Yang [1]
[1] Dare Auto, Inc., Plymouth, MI, USA

In this work, the production intent design of a motor with controller inside a car seat for head restraint ... 扩展阅读

Measurement of Blood Flowrate in Large Blood Vessels Using Magnetic Flowmeter

S. Dasgupta [1], K. Ravikumar [1], P. Nenninger [2], F. Gotthardt [2],
[1] ABB, Bangalore, Karnataka, India.
[2] ABB, Gottingen, Germany.

This paper is an investigation into the effect of blood vessel movement on measurement accuracy of blood flow ... 扩展阅读

铺设金属网的CFRP板材雷击直接效应研究

罗洋 [1], 杜鸣心 [1],
[1] 西安爱邦电磁技术有限责任公司，陕西西安

目前广泛使用延性金属网作为碳纤维增强复合材料（CFRP）的雷击直接效应防护手段。在防护设计中，为了在加强防护效果和减轻部件重量之间取得最优设计，需要研究被防护部件铺设不同规格延性金属网时的电流和温度分布 ... 扩展阅读

Mathematical Modelling and Simulation of Magnetostrictive Materials by Comsol Multiphysics

M. Bailoni[1], Y.Wei[2], and L. Norum[2]
[1]University of Trieste, guest at Norwegian University of Science and Technology (NTNU) Dep. of Electric Power Engineering, Trondheim, Norway
[2]Norwegian University of Science and Technology (NTNU), Trondheim, Norway

This paper presents the mathematical modeling for the analysis of the magnetostrictive materials, which ... 扩展阅读

Sensitivity Estimation of Permanent Magnet Flowmeter

V. Sharma[1], S. K. Dash[1], G. Vijaykumar[1], B. K. Nashine[1], B. Krishnakumar[1], P. Kalyanasundaram[1], and G. Vaidyanathan[1]
[1]Fast Reactor Technology Group, Indira Gandhi Centre for Atomic Research, Kalpakkam, Tamil Nadu, India

Permanent Magnet Flowmeter (PMFM) is a non invasive device, which is used to measure the flow of ... 扩展阅读

Highly Sensitive Grating-Coupled Bloch Surface Wave Resonance Biosensor via Azimuthal Interrogation

V. Koju [1], W. M. Robertson [1],
[1] Middle Tennessee State University, Murfreesboro, TN, USA

A dielectric multilayer structure, with a grating profile on the surface layer, can couple light into a ... 扩展阅读

飞行器雷电效应多物理场仿真研究

段雁超 [1], 熊秀 [1], 范晓宇 [1],
[1] 西安爱邦雷电与电磁环境实验室，西安，中国

飞行器遭受雷击时会产生多物理效应，包括电磁感应效应、热效应和电磁力效应等。建立三维电磁、电磁-热耦合、电磁-热-力耦合等多种典型模型进行仿真分析，通过对电势、电流、温度、电磁场和力等物理量的分析，研究飞机附着点 ... 扩展阅读

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