FINITE-ELEMENT CALCULATION OF ELECTROMAGNETIC-FIELDS DUE TO MOVING SEA-WATER

被引：5

作者：

CHAILLOUT, JJ

POULBOT, V

BERTHIER, J

BLANPAIN, R

机构：

[1] LETT (CEA – Technologies Avancées) – Département Systèmes, Av. des MARTYRS – 38054 GRENOBLE Cédex 9

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1995年 / 31卷 / 03期

关键词：

D O I：

10.1109/20.376479

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The purpose of this work is to quantify the electromagnetic perturbation induced by a conductor subjected to a velocity field in the earth magnetic field, by using the finite element software Flux Expert [4]. The resolution variables are chosen in order to reduce the number of unknowns and to improve the precision. Because of the possible orientations of the different fields the problem is a three-dimensional one. If a frame related to the perturbation is defined, one can get rid of the temporal dependence in the Maxwell equations. Because our problems are linear, a general problem is reconstructed by a linear combination of three elementary ones. The comparison of our results with analytical solutions obtained from simplified models confirm their validity.

引用

页码：2178 / 2181

页数：4