Finite element modelling of thermal contact resistances and insulation layers in electrical machines

被引：3
|
作者：
Driesen, J [1 ]
Belmans, R [1 ]
Hameyer, K [1 ]
机构：
[1] Katholieke Univ Leuven, Dep EE ESAT, Div ELEN, B-3001 Louvain, Belgium
来源：
IEMDC'99 - IEEE INTERNATIONAL ELECTRIC MACHINES AND DRIVES CONFERENCE, PROCEEDINGS | 1999年
关键词：
thermal modelling; finite element methods; eddy currents; electro-thermal effects;
D O I：
10.1109/IEMDC.1999.769077
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：
Small transition layers with a significant temperature drop, such as thermal contact resistances and thin insulation layers, are difficult to represent in thermal finite element models of electrical machines. A new approach using mesh cuts and duplicated nodes at the thin layer position is derived and discussed. Practical examples demonstrate the features of the methods used.
引用
收藏
页码：222 / 224
页数：3
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