Superconvergence of a New Nonconforming Mixed Finite Element Scheme for Elliptic Problem
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-07-29
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
A new nonconforming mixed finite element scheme for the second-order elliptic problem is proposed based on a new mixed variational form.
It has the lowest degrees of freedom on rectangular meshes.
The superclose property is proven by employing integral identity technique.
Then global superconvergence result is derived through interpolation postprocessing operators.
At last, some numerical experiments are carried out to verify the theoretical analysis.
American Psychological Association (APA)
Pei, Lifang& Shi, Dongyang. 2013. Superconvergence of a New Nonconforming Mixed Finite Element Scheme for Elliptic Problem. Mathematical Problems in Engineering،Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1010883
Modern Language Association (MLA)
Pei, Lifang& Shi, Dongyang. Superconvergence of a New Nonconforming Mixed Finite Element Scheme for Elliptic Problem. Mathematical Problems in Engineering No. 2013 (2013), pp.1-9.
https://search.emarefa.net/detail/BIM-1010883
American Medical Association (AMA)
Pei, Lifang& Shi, Dongyang. Superconvergence of a New Nonconforming Mixed Finite Element Scheme for Elliptic Problem. Mathematical Problems in Engineering. 2013. Vol. 2013, no. 2013, pp.1-9.
https://search.emarefa.net/detail/BIM-1010883
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1010883