A SPECIAL BENDING CRACK-TIP FINITE-ELEMENT

被引：14
|
作者：
JIANG, CP [1 ]
CHEUNG, YK [1 ]
机构：
[1] UNIV HONG KONG,DEPT CIVIL & STRUCT ENGN,HONG KONG,HONG KONG
来源：
INTERNATIONAL JOURNAL OF FRACTURE | 1995年 / 71卷 / 01期
关键词：
D O I：
10.1007/BF00019341
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The general expression of the Williams expansion around a bending crack tip is presented. Based on this a special circular bending crack tip finite element of an arbitrary high order is developed, and the element stiffness matrix is explicitly given, which is especially convenient for engineering analyses. Numerical examples are presented and compared with previous results to demonstrate the efficiency and accuracy of the special element.
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页码：57 / 69
页数：13
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