APPLICATION OF THE SUBSTRUCTURING TECHNIQUE TO NONLINEAR DYNAMIC STRUCTURAL-ANALYSIS

被引:14
作者
SHEU, CH
DEROECK, G
VANLAETHEM, M
GEYSKENS, P
机构
[1] Department of Civil Engineering, Catholic University of Leuven, Leuven
关键词
D O I
10.1016/0045-7949(90)90387-H
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The use of the substructuring technique for the solution of two-dimensional non-linear problems of dynamic response with the direct time integration method is examined. The object is to develop schemes that can considerably reduce the computational expense in analyses of locally and fully non-linear dynamic problems as compared with a traditional analysis. After a review of the principle of the incremental equilibrium equations of motion, some practical illustrations of the technique are dealt with in detail. A specific flow chart is proposed and a number of numerical examples are presented. © 1990.
引用
收藏
页码:593 / 601
页数:9
相关论文
共 16 条
[1]   ON NON-LINEAR DYNAMIC ANALYSIS USING SUBSTRUCTURING AND MODE SUPERPOSITION [J].
BATHE, KJ ;
GRACEWSKI, S .
COMPUTERS & STRUCTURES, 1981, 13 (5-6) :699-707
[2]  
BATHE KJ, 1976, COMPUT STRUCT, V6, P81
[3]  
BATHE KJ, 1979, NUMERICAL METHODS FI
[4]   DYNAMIC ANALYSIS OF LARGE STRUCTURAL SYSTEMS WITH LOCAL NONLINEARITIES [J].
CLOUGH, RW ;
WILSON, EL .
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1979, 17-8 (JAN) :107-129
[5]   MULTI-LEVEL SUBSTRUCTURING IN THE ELASTO-PLASTIC DOMAIN [J].
DEROECK, G ;
VANLAETHEM, M ;
CHYIHORNG, S .
COMPUTERS & STRUCTURES, 1989, 31 (05) :757-765
[6]  
GERADIN M, 1982, COMPUTATIONAL METHOD
[7]  
HINTON E, 1980, FINITE ELEMENTS PLAS
[8]  
Nagarajan S., 1974, Computers and Structures, V4, P1117, DOI 10.1016/0045-7949(74)90028-5
[9]  
ROW DG, 1978, UCBEERC7815 U CAL RE
[10]   MULTI-LEVEL SUBSTRUCTURING AND AN EXPERIMENTAL SELF-ADAPTIVE NEWTON-RAPHSON METHOD FOR TWO-DIMENSIONAL NONLINEAR-ANALYSIS [J].
SHEU, CH ;
DEROECK, G ;
VANLAETHEM, M ;
GEYSKENS, P .
COMPUTERS & STRUCTURES, 1989, 33 (02) :489-497