Year: 2006
Author: Shi Shu, Haiyuan Yu, Yunqing Huang, Cunyun Nie
International Journal of Numerical Analysis and Modeling, Vol. 3 (2006), Iss. 3 : pp. 348–360
Abstract
A symmetric finite volume element scheme on quadrilateral grids is established for a class of elliptic problems. The asymptotic error expansion of finite volume element approximation is obtained under rectangle grids, which in turn yields the error estimates and superconvergence of the averaged derivatives. Numerical examples confirm our theoretical analysis.
You do not have full access to this article.
Already a Subscriber? Sign in as an individual or via your institution
Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2006-IJNAM-906
International Journal of Numerical Analysis and Modeling, Vol. 3 (2006), Iss. 3 : pp. 348–360
Published online: 2006-01
AMS Subject Headings: Global Science Press
Copyright: COPYRIGHT: © Global Science Press
Pages: 13
Keywords: quadrilateral grids symmetric finite volume schemes asymptotic error expansion superconvergence.