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.

引用

页码：370 / +

页数：2

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