A finite element scheme for colliding meshes

被引：7

作者：

Lai, HC ^{[1
]}

Rodger, D ^{[1
]}

Coles, PC ^{[1
]}

机构：

[1] Univ Bath, Bath BA2 7AY, Avon, England

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 03期

关键词：

electromagnetic fields; finite element methods; magnetostatics; simulation;

D O I：

10.1109/20.767215

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：

This paper describes a scheme which allows two separate finite element meshes to slide into and thus overlap each other. The Lagrange Multipliers method is used to couple the two meshes together at their boundary. Overlapping elements are dealt with by adjusting the contributions of the elements of one of the two meshes to the system matrix according to the extent of overlap in such a way that at total overlap, those elements are effectively decoupled from the model. Applications include the modelling of electromagnetic plunger type devices.

引用

页码：1362 / 1364

页数：3

共 6 条

[1] DYNAMIC ANALYSIS OF AUTOMOTIVE SOLENOID VALVE USING FINITE-ELEMENT METHOD [J].