A LAPLACE-TRANSFORM-BASED 3-DIMENSIONAL BEM FOR POROELASTICITY

被引：13

作者：

BADMUS, T ^{[1
]}

CHENG, AHD ^{[1
]}

GRILLI, S ^{[1
]}

机构：

[1] UNIV DELAWARE,DEPT CIVIL ENGN,NEWARK,DE 19716

来源：

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING | 1993年 / 36卷 / 01期

关键词：

D O I：

10.1002/nme.1620360105

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

This paper presents the formulation and the numerical implementation of a three-dimensional direct boundary element method for the Biot theory of poroelasticity. To avoid the need of time-stepping and volume integration, the solution is performed in the Laplace transform space. Solution in time is obtained via numerical inversion. Several examples, including the settlement of a rectangular footing and a modified Mandel problem, are examined.

引用

页码：67 / 85

页数：19

共 39 条

[1]

ARAMAKI G, 1985, ENG ANAL BOUND ELEM, V2, P184, DOI 10.1016/0264-682X(85)90030-9

[2]

BADMUS T, 1990, THESIS U DELAWARE

[3]

BANERJEE PK, 1982, DEV BOUNDARY ELEMENT, V2, P19

[4] THEORY OF ELASTICITY AND CONSOLIDATION FOR A POROUS ANISOTROPIC SOLID [J].