A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM

Applied Mathematics and Mechanics (English Edition) ›› 1998, Vol. 19 ›› Issue (12): 1211-1216.

A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM

高岩^1,2

1. Department of Applied Mathematics, Dalian University of Technology, Dalian 116024;
2. Department of Mathematics and Physics, Yanshan University, Qinhuangdao 066004, P.R.China

收稿日期:1997-04-08 修回日期:1997-12-12 出版日期:1998-12-18 发布日期:1998-12-18
通讯作者: Zhang Ruqing
基金资助:
Project supported by the Foundation of the Chinese Ministry of Machine-Building Industry

A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM

Gao Yan^1,2

1. Department of Applied Mathematics, Dalian University of Technology, Dalian 116024;
2. Department of Mathematics and Physics, Yanshan University, Qinhuangdao 066004, P.R.China

Received:1997-04-08 Revised:1997-12-12 Online:1998-12-18 Published:1998-12-18
Supported by:
Project supported by the Foundation of the Chinese Ministry of Machine-Building Industry

摘要/Abstract

摘要： A class of modified Wilson arbitrary quadrilateral nonconforming elements for an axisynmetrie problem is proposed.Their convergence is proven by means of the strong patch test.The structure of this finite element class is investigated,Thus a general method of axisymmetrie nonconforming elements with convergence properties is presented.

关键词: finite element, nonconforming element, axisymmetric, convergence

Abstract: A class of modified Wilson arbitrary quadrilateral nonconforming elements for an axisynmetrie problem is proposed.Their convergence is proven by means of the strong patch test.The structure of this finite element class is investigated,Thus a general method of axisymmetrie nonconforming elements with convergence properties is presented.

Key words: finite element, nonconforming element, axisymmetric, convergence

高岩. A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM[J]. Applied Mathematics and Mechanics (English Edition), 1998, 19(12): 1211-1216.

Gao Yan. A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM[J]. Applied Mathematics and Mechanics (English Edition), 1998, 19(12): 1211-1216.

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A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM

A CLASS OF WILSON ARBITRARY QUADRILATERAL ELEMENTS FOR AN AXISYMMETRIC PROBLEM

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