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
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
收藏
页码:67 / 85
页数:19
相关论文
共 39 条