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COMSOL simulation of the magnetic field shielding in superconducting tubes using the A-H formulation

Pranas Juknevicius¹, Dr. Ciro Calzolaio², Dr. Philipp Schimdt-Wellenburg²
¹Paul Scherrer Instute, Forschungsstrasse 111, 5232 Villigen PSI, Switzerland and ETH Zürich, Switzerland
²Paul Scherrer Instute, Forschungsstrasse 111, 5232 Villigen PSI, Switzerland

Simulating the shielding of a 3T-magnetic field with superconducting NbTi and BSCCO tubes deploying the A-H ... 扩展阅读

Time Varying Nonlinear Schrödinger Equation: Bose-Einstein Condensation via Gross-Pitaevskii Eq

A. J. Kalinowski¹
¹Consultant, East Lyme, CT, USA

INTRODUCTION: The “Schrödinger equation” is usually associated with quantum mechanics, however for the ... 扩展阅读

Numerical and experimental study of melt instabilities during spot laser welding of aluminum

B.F. Chetan¹, M. Courtois², S. Cadiou², M. Carin², V. Nain¹, F. Machi¹
¹IREPA LASER, Parc d’Innovation, 67400 Illkirch, France
²Univ. Bretagne Sud, UMR CNRS 6027, IRDL, F-56100 Lorient, France

Materials such as aluminium with high thermal and electrical conductivities are of industrial interest, ... 扩展阅读

Modification of the Ion Angular Distribution in Plasma Sheath: Modeling Approach under COMSOL Multiphysic

J. Brcka
TEL US Holdings, Albany, NY, USA

System for in-situ control of the ion angular distribution function (IADF) in plasma reactor is modeled. ... 扩展阅读

COMSOL Aided Design of an Extraction Pipe for the Electron Beam from a Plasma Focus Device

M. Valentinuzzi[1], E. Ceccolini[1], D. Mostacci[1], M. Sumini[1], F. Rocchi[2]
[1]Montecuccolino Nuclear Engineering Laboratory, University of Bologna, Bologna, Italy
[2]UTFISSM-PRONOC, ENEA, Bologna, Italy

The electron beam emitted backward by Plasma Focus devices is being investigated as a radiation source for ... 扩展阅读

微纳尺度负直流电晕放电的仿真研究

孙明¹, 项建辉¹
¹上海海事大学

气体传感器在公共安全、环境监测等领域得到了广泛的应用。其中，电离气体传感器因其响应速度快、灵敏度高等优点而受到青睐。然而，电离气体传感器的应用面临着降低工作电压和减小器件尺寸等要求。因此 ... 扩展阅读

C4F7N/CO2混合气体中尖端缺陷的流注放电仿真研究

李卓潇¹
¹上海交通大学电气工程系上海中国

为了探究新型环保气体中流注的产生机理和发展过程，为局部放电的光学检测和可靠诊断提供理论基础，通过 COMSOL 仿真直流电压下 C4F7N/CO2 混合气体中针板模型一次流注到二次流注的放电过程 ... 扩展阅读

Influence of Thermal Conductivity and Plasma Pressure on Temperature Distribution and Acoustical Eigenfrequencies of High-Intensity Discharge Lamps

J. Schwieger[1], B. Baumann[1], M. Wolff[1], F. Manders[2], J. Suijker[2]
[1]Heinrich-Blasius-Institute of Physical Technologies, Hamburg University of Applied Sciences, Hamburg, Germany
[2]Philips Lighting, Turnhout, Belgium

High-intensity discharge (HID) lamps are energy-efficient light sources with excellent color qualities. A ... 扩展阅读

H2与CH4的化学气相沉积模型

朱铧丞¹, 黄宇清¹
¹四川大学

微波等离子体化学气相沉积技术（MPCVD）是一种用于薄膜沉积的技术，主要用于制造高质量的薄膜和涂层。这项技术包括：（1）使用微波激发等离子体（通常在2.45GHz或915MHz）。（2）等离子体中的气相反应与表面反应。 ... 扩展阅读

A Multiphysics Approach Towards a Sustainable Future: SC Cables for Next-Generation Fusion Reactors

S. Sparacio¹, M. Fracasso¹, F. Ledda¹, D. Torsello¹, L. Gozzelino¹, G. Ghigo¹, R. Gerbaldo¹, F. Laviano¹
¹Department of Applied Science and Technology, Politecnico di Torino, Torino 10129, Italy

In recent years, the optimization of high-temperature superconductors (HTS) has shown promising potential for ... 扩展阅读

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