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- Title
A two-order and two-scale computation method for nonselfadjoint elliptic problems with rapidly oscillatory coefficients.
- Authors
Fang Su; Jun-zhi Cui; Zhan Xu
- Abstract
The purpose of this paper is to solve nonselfadjoint elliptic problems with rapidly oscillatory coefficients. A two-order and two-scale approximate solution expression for nonselfadjoint elliptic problems is considered, and the error estimation of the two-order and two-scale approximate solution is derived. The numerical result shows that the presented approximation solution is effective.
- Subjects
NUMERICAL solutions to elliptic differential equations; NONSELFADJOINT operators; FINITE element method; ASYMPTOTIC homogenization; ASYMPTOTIC expansions; ERROR analysis in mathematics
- Publication
Applied Mathematics & Mechanics, 2009, Vol 30, Issue 12, p1579
- ISSN
0253-4827
- Publication type
Article
- DOI
10.1007/s10483-009-1209-z