کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
280437 1430392 2006 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A simple BEM formulation for poroelasticity via particular integrals
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A simple BEM formulation for poroelasticity via particular integrals
چکیده انگلیسی

A simple particular integral formulation is presented for poroelastic analysis. The elastostatics and steady-state potential flow equations are used as the complementary solution. A set of global shape functions is considered to approximate the pore pressure loading term in the poroelastic equation, the transient terms of pore pressure and displacements in the pore fluid flow equation to obtain the particular integrals for displacement, traction, pore pressure and flux.Numerical results for four plane problems of soil consolidation are given and compared with their analytical solutions to demonstrate the accuracy of the present formulation. Generally, agreement among all of those results is satisfactory if a few interior points are added to the usual boundary elements.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 43, Issues 11–12, June 2006, Pages 3613–3625
نویسندگان
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