A new cloud-based hp finite element method

被引：329

作者：

Oden, JT ^{[1
]}

Duarte, CAM ^{[1
]}

Zienkiewicz, OC ^{[1
]}

机构：

[1] Univ Texas, TICAM, Austin, TX 78712 USA

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1998年 / 153卷 / 1-2期

关键词：

Approximation theory - Boundary conditions - Boundary value problems - Convergence of numerical methods - Distortion (waves) - Problem solving;

D O I：

10.1016/S0045-7825(97)00039-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A hybrid computational method for solving boundary-value problems is introduced which combines features of the meshless hp-cloud methods with features of conventional finite elements. The method admits straightforward nonuniform hp-type approximations, easy implementation of essential boundary conditions, is robust under severe distortions of the mesh, and can deliver exponential rates of convergence. Results of numerical experiments are presented.

引用

页码：117 / 126

页数：10

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