Finite element method in applications of magnetohydrodynamics

被引：0
|
作者：
Frana, Karel [1 ]
Stiller, Joerg [2 ]
机构：
[1] Tech Univ Liberec, Dept Power Engn, Halkova 6, Liberec 46117, Czech Republic
[2] Tech Univ Dresden, Inst Aerosp Engn, D-01062 Dresden, Germany
来源：
PROCEEDINGS OF THE 6TH WSEAS INTERNATIONAL CONFERENCE ON SYSTEM SCIENCE AND SIMULATION IN ENGINEERING (ICOSSSE '07): SYSTEM SCIENCE AND SIMULATION IN ENGINEERING | 2007年
关键词：
finite element methods; stabilization techniques; magnetic forces; rotating flows;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The magnetically induced flow was examined numerically using a computational code based on the finite element method with the streamline-upwind/pressure-stabilized Petrov-Galerkin approach. The mathematical model considers an incompressible unsteady flow with a low frequency and low induction magnetic field. The validation of the magnetic force calculation was carried out on a cylindrical cavity, where the time-dependent electric potential and current density distribution can be derived analytically. The flow under the rotating magnetic field was simulated for the axisymmetric cylindrical and non-axisymmetric square cavity. The effect of the different geometries on the distribution of the time-averaged magnetic force and magnetically driven rotating flow was discussed.
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页码：370 / +
页数：2
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