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Modeling of DC Discharges in Argon at Low Pressures

V. Gorokhovsky[1]
[1]Vapor Technologies, Inc., Longmont, CO, USA

The glow discharges in argon at pressures of 1 to 20 mTorr are modeling using COMSOL Plasma Module. DC glow ... 扩展阅读

CAE-Based Design and Optimization of a Plasma Reactor for Hydrocarbon Processing

C. Soares [1], F. A. Cassini [1], N. Padoin [1],
[1] Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil

Plasma reactors can be applied to the conversion of waste, biomass and fuels to synthesis gas (mixture of ... 扩展阅读

Application for Construction and Numerical Analysis of New Melting Elements

L. Strehar [1], S. Kovač [1], D. Janc [1],
[1] ETI d.o.o., Izlake, Slovenia

ETI is one of the world’s leading manufacturers of fuses. Different standard sizes, rated voltages, rated ... 扩展阅读

R410A Gas Insulated Distribution Transformer Design

Ezgi Guney¹, Prof. Dr. OKAN OZGONENEL¹
¹Ondokuz Mayis University, Samsun, TURKEY

In the design, manufacture, assembly and installation of transformers some of the important requirements are; ... 扩展阅读

Finite Element Model of a Magnet Driven Reed Switch

B. LaBarge[1], and E. Gutierrez-Miravete[2]

[1]Gems Sensors and Controls, Plainville, CT, USA
[2]Rensselaer at Hartford, Hartford, CT, USA

A simple proximity sensing circuit is made using magnets actuating reed switches; these switches are wired ... 扩展阅读

Simulation of the Temperature Profile During Welding with COMSOL Multiphysics® Software Using Rosenthal's Approach

A. Lecoanet[1], D. G. Ivey[1], H. Henein[1]
[1]Department of Chemical & Materials Engineering, University of Alberta, Edmonton, AB, Canada

A 3D finite element analysis is carried out, using COMSOL® software, to reproduce the thermal profile ... 扩展阅读

Fluid Dynamics Analysis of Gas Stream in a Plasma Torch Reactor

C. Soares[1], N. Padoin[1], F. A. Cassini[1], M. Sanchez[2]
[1]Federal University of Santa Catarina, Florianópolis, SC, Brazil
[2]University of Oklahoma, Norman, OK, USA

Plasma technology has potential applications in a wide range of areas, such as microwave reflectors ... 扩展阅读

Modeling of Residual Stresses in a Butt-welded Joint with Experimental Validation

V. Srivastava [1],
[1] Naval Materials Research Laboratory (NMRL), Defence Research and Development Organization (DRDO), Ambernath, Thane, Maharashtra, India

2D-modeling of arc welding in butt-joint configuration was performed in this study considering thermal ... 扩展阅读

电弧源离子在内壁沉积中的磁牵引运动

王天成 [1], 商宏飞 [1],
[1] 清华大学，北京，中国

以内表面为主要工作面的管状工件，常因表面磨损、腐蚀等发生早期失效，其表面强化问题在工业应用中具有迫切的需求。真空阴极电弧沉积（VAD）由于工艺温度低，离化率高（60~80%），沉积层致密等优点 ... 扩展阅读

钢-铝异种金属激光-电弧复合焊接数值模拟

侯忠霖 [1], 孙建华 [1], 谢扬 [1],
[1] 辽宁科技大学

由于异种金属的热物理性能存在较大差异，在焊接过程中极易形成金属间化合物，这给两种材料的焊接造成了一定的困难。因此，针对钢/铝异种金属焊接存在的难点，建立了基于COMSOL软件的激光 ... 扩展阅读

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