A numerical approach to the solution of dynamic boundary value problems for fluid-saturated solids

被引：0

作者：

Osinov, V.A. ^{[1
]}

Grandas-Tavera, C. ^{[1
]}

机构：

[1] Institute of Soil Mechanics and Rock Mechanics, Karlsruhe Institute of Technology, Karlsruhe

来源：

Lecture Notes in Applied and Computational Mechanics | 2015年 / 77卷

关键词：

Dynamic problem; Fluid-saturated solid;

D O I：

10.1007/978-3-319-18170-7_8

中图分类号：

学科分类号：

摘要：

A dynamic boundary value problem for a fluid-saturated solid can be represented as two coupled boundary value problems for one-phase media. This allows us to solve the problem with a commercial computer program without a built-in procedure for the solution of dynamic problems with non-zero permeability, provided that the user is able to establish the required coupling between the two problems. This approach has been implemented in the present paper with the computer program Abaqus/Standard using the dynamic analysis for one-phase media as a built-in procedure without the need to construct a user-defined finite element. © Springer International Publishing Switzerland 2015.

引用

页码：149 / 162

页数：13

共 4 条

[1]

Ye F., Goh S.H., Lee F.H., Dual-phase coupled u-U analysis of wave propagation in saturated porous media using a commercial code, Comput. Geotech, 55, pp. 316-329, (2014)

[2]

Biot M.A., Theory of propagation of elastic waves in a fluid-saturated porous solid, I. Lowfrequency Range. J. Acoust. Soc. Am, 28, 2, pp. 168-178, (1956)

[3]

Zienkiewicz O.C., Chan A., Pastor M., Schrefler B.A., Shiomi T., Computational Geomechanics with Special Reference to Earthquake Engineering, (1999)

[4]

Osinov V.A., Non-reflecting boundary conditions for plane waves in anisotropic elasticity and poroelasticity, Acta Mech, 223, pp. 593-607, (2012)

← 1 →