SOME ASPECTS OF TWO-DIMENSIONAL AND 3-DIMENSIONAL TRANSIENT-EDDY-CURRENT MODELING USING FINITE-ELEMENTS AND SINGLE-STEP TIME-MARCHING ALGORITHMS

被引:17
作者
LEONARD, PJ
RODGER, D
机构
[1] Univ of Bath, Bath, Engl, Univ of Bath, Bath, Engl
来源
IEE PROCEEDINGS-A-SCIENCE MEASUREMENT AND TECHNOLOGY | 1988年 / 135卷 / 03期
关键词
MATHEMATICAL TECHNIQUES - Algorithms;
D O I
10.1049/ip-a-1.1988.0025
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 paper investigates the use of the A- psi finite-element formulation for the modeling of two- and three-dimensional transient eddy-current problems. The method is initially verified against an analytic problem and compared with the standard A formulation. Various aspects of transient analysis are investigated, including different time-step procedures and the use of mass lumping to eliminate 'physically unreasonable' effects. Predictions from a three-dimensional simulation are shown to compare well with experimental results taken from the FELIX cylinder experiments.
引用
收藏
页码:159 / 166
页数:8
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