REGULARIZATION IN 3D FOR ANISOTROPIC ELASTODYNAMIC CRACK AND OBSTACLE PROBLEMS

被引：23

作者：

BECACHE, E ^{[1
]}

NEDELEC, JC ^{[1
]}

NISHIMURA, N ^{[1
]}

机构：

[1] KYOTO UNIV,DEPT CIVIL ENGN,KYOTO 606,JAPAN

来源：

JOURNAL OF ELASTICITY | 1993年 / 31卷 / 01期

关键词：

D O I：

10.1007/BF00041622

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We propose, in this paper, a unified method of generating a regularized integral equation in the double layer potential approach for 3D anisotropic elastodynamics. Our regularization preserves the causality in the time-domain. The method is based on a special decomposition of the hypersingular kernel which appears in the integral representation of the stress tensor.

引用

页码：25 / 46

页数：22

共 10 条

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