SINGULAR SHAPE FUNCTIONS FOR AN AUTOMATIC MESH GENERATION AROUND SINGULARITIES

被引：0
|
作者：
TSAMASPHYROS, G
PAPAIOANNOU, M
机构：
[1] Section of Mechanics, Department of Engineering Sciences, The National Technical University of Athens, GR 157 74, 5, Heroes of Polytechnion
来源：
ENGINEERING FRACTURE MECHANICS | 1990年 / 36卷 / 03期
关键词：
D O I：
10.1016/0013-7944(90)90292-O
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
A proper gradual condensation of the finite element mesh around singularities is obtained by using a mapping technique. This technique is based on the construction of special singular shape functions. An advantage of the method is that it is entirely automatic and has not the drawbacks of a similar previous method. © 1990.
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页码：451 / 458
页数：8
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