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Numerical Calculation of the Three Dimensional Inter-Bar Current Distribution in Induction Machines

J. Güdelhöfer [1], R. Gottkehaskamp [1], A. Möckel [2],
[1] University of Applied Sciences Düsseldorf, Düsseldorf, Germany
[2] Technical University of Ilmenau, Ilmenau, Germany

The calculation of additional losses in induction machines is a challenging task. In skewed motors, a part of ... 扩展阅读

Experimental Setup to Investigate the Liquid Water Content in Snow

A. Coulin [1],
[1] SLF Davos, ETH Zurich, Switzerland

Snow can exist in a wide range of temperatures. Its behavior changes especially around its melting point. A ... 扩展阅读

Modeling Orbital Angular Momentum (OAM) Transmission in Waveguides with the COMSOL Multiphysics® Software

A. Cagliero [1], R. Gaffoglio [1], A. De Vita [2], B. Sacco [2],
[1] Department of Physics, University of Torino, Torino, Italy
[2] Centre for Research and Technological Innovation, RAI Radiotelevisione Italiana, Torino, Italy

The recent years have witnessed a growing interest in the possibility of enhancing the information transfer ... 扩展阅读

A 2D Model of a DC Plasma Torch

B. Chine' [1],
[1] School of Materials Science and Engineering, Costa Rica Institute of Technology, Cartago, Costa Rica

Plasma torches are used in processing of materials as well as in the energy industry for producing plasma. In ... 扩展阅读

分段式电磁感应加热牵伸辊筒涡流分布规律的仿真研究

李慧 [1], 宫海钰 [1], 王晓东 [2],
[1] 北京服装学院信息工程学院北京中国
[2] 中国科学院大学材料科学与光电技术学院北京中国

本课题针对“三河市汇诚光机电有限公司”生产的热牵伸辊存在的加热线圈易烧断问题进行了理论分析和软件仿真，从理论上分析了磁场和涡流的分布规律，并基于电磁场与温度场耦合计算方法，对设备的温度分布进行研究 ... 扩展阅读

Design and Simulation of Cyclotron Magnet Using COMSOL Multiphysics®

F. Alrumayan [1], A. Hendy [1], H. Kassim [2],
[1] King Faisal Specialist Hospital and Research Centre, Saudia Arabia
[2] King Saud University, Saudia Arabia

Medical accelerators, in particular Cyclotrons, are used to accelerate charged particles to tens of Mega ... 扩展阅读

Emission Characteristics of Solid State Color Centers Coupled to Plasmonic Antennae and Waveguides

M. Y. Shalaginov [1], S. Bogdanov [2], A. V. Kildishev [2],
[1] Massachusetts Institute of Technology, Cambridge, MA, USA
[2] Purdue University, West Lafayette, IN, USA

Recently a lot of research efforts have been focused on using plasmonics and nanophotonic structures for ... 扩展阅读

Design and Analysis of Stacked Micromirrors

S. Park, S. Chung, and J. Yeow

University of Waterloo, Systems Design Engineering, Waterloo, Ontario, Canada

A micromirror or a torsional actuator in general has been proven to be one of the most popular actuators ... 扩展阅读

Product Design of Macro Optical Clocking by Ray Optics

V. Vinothkumar[1], R. C. Thiagarajan [1],
[1] ATOA Scientific Technologies Pvt Ltd, Bangalore, India.

Optical cloaking was considered as fictional. Recent developments shows that macro scale optical cloaking is ... 扩展阅读

Validation of COMSOL Multiphysics® for Magnetohydrodynamics (MHD) Flows in Fusion Applications

Y. Yan [1], S. Smolentsev [1], M. Abdou [1]
[1] Fusion Science and Technology Center, University of California, Los Angeles, CA, USA

Several commercial CFD companies have recently extended their codes to magnetohydrodynamic (MHD) flows. ... 扩展阅读

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