The method of finite spheres with improved numerical integration

被引：119

作者：

De, S ^{[1
]}

Bathe, KJ ^{[1
]}

机构：

[1] MIT, Dept Mech Engn, Cambridge, MA 02139 USA

来源：

COMPUTERS & STRUCTURES | 2001年 / 79卷 / 22-25期

关键词：

Boundary conditions - Cost effectiveness - Finite element method - Finite volume method - Functions - Integration - Interpolation - Least squares approximations;

D O I：

10.1016/S0045-7949(01)00124-9

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

The method of finite spheres was introduced as a truly meshless technique with the goal of achieving computational efficiency in a mesh-free procedure. In this paper we report several new numerical integration rules that result in a significant reduction in computational cost. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：2183 / 2196

页数：14

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