ON THE NUMERICAL INSTABILITY OF THE SMEARED-CRACK APPROACH IN THE NON-LINEAR MODELING OF CONCRETE STRUCTURES

被引：4
|
作者：
GONZALEZVIDOSA, F
KOTSOVOS, MD
PAVLOVIC, MN
机构：
[1] Imperial Coll of Science &, Technology, United Kingdom
来源：
COMMUNICATIONS IN APPLIED NUMERICAL METHODS | 1988年 / 4卷 / 06期
关键词：
Materials--Crack Propagation - Mathematical Models - Mathematical Techniques--Numerical Methods - Structural Analysis;
D O I：
10.1002/cnm.1630040614
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper considers various possible problems that may be encountered in the course of structural-concrete analyses by means of the brittle material model. Ways of dealing with such problems are suggested, and are illustrated by two examples which, in the past, have proved difficult to predict in a reliable manner.
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页码：799 / 806
页数：8
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