An algorithm to solve transient structural non-linear problems for non-matching time-space domains

被引：18
|
作者：
Combescure, A
Gravouil, A
Herry, B
机构：
[1] LaMCoS, Insa Lyon, F-69621 Villeurbanne, France
[2] LMT ENS, F-94235 Cachan, France
来源：
COMPUTERS & STRUCTURES | 2003年 / 81卷 / 12期
关键词：
transient analysis; sub-domains; non-matching interfaces; finite element; non-matching time steps;
D O I：
10.1016/S0045-7949(03)00037-3
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
This paper presents a new transient algorithm to couple sub-domains having non-matching time and space interfaces. The time integrators in each of the sub-domains are of the Newmark family but can be different. The method is also developed for non-linear explicit transient computations for which the time steps are not constant. A number of examples are presented which illustrate the interest, quality and the efficiency of the proposed method. (C) 2003 Published by Elsevier Science Ltd.
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页码：1211 / 1222
页数：12
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