The meshless finite element method
The meshless finite element method
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DOI：
10.1002/nme.798
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发表时间：
2003-10-14
影响因子：
2.9
通讯作者：
Del Pin, F
中科院分区：
文献类型：
--
作者：
Idelsohn, SR;Oñate, E;Del Pin, F
提出了一种无网格方法，该方法具有良好的无网格方法的优点，即易于在n阶有界时间内引入节点连通性，且形状函数仅依赖于节点位置。此外，所提出的方法还具有有限元方法的几个优点，如：(a)在大部分区域内形状函数的简单性；(b)元素之间的c -0连续性，允许处理材料不连续，以及(c)易于引入边界条件。版权所有：John Wiley Sons， Ltd。
A meshless method is presented which has the advantages of the good meshless methods concerning the ease of introduction of node connectivity in a bounded time of order n, and the condition that the shape functions depend only on the node positions. Furthermore, the method proposed also shares several of the advantages of the finite element method such as: (a) the simplicity of the shape functions in a large part of the domain; (b) C-0 continuity between elements, which allows the treatment of material discontinuities, and (c) ease of introduction of the boundary conditions. Copyright (C) 2003 John Wiley Sons, Ltd.