کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4643034 1341365 2007 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On the convergence of finite element solutions to the interface problem for the Stokes system
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
On the convergence of finite element solutions to the interface problem for the Stokes system
چکیده انگلیسی

The Stokes system with a discontinuous coefficient (Stokes interface problem) and its finite element approximations are considered. We firstly show a general error estimate. To derive explicit convergence rates, we introduce some appropriate assumptions on the regularity of exact solutions and on a geometric condition for the triangulation. We mainly deal with the MINI element approximation and then consider P1-iso-P2/P1 element approximation. Results are expected to give an instructive remark in numerical analysis for two-phase flow problems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Computational and Applied Mathematics - Volume 198, Issue 1, 1 January 2007, Pages 116–128
نویسندگان
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