期刊
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING
卷 50, 期 7, 页码 1759-1775出版社
WILEY-BLACKWELL
DOI: 10.1002/nme.99
关键词
finite elements; continum modelling; discrete elements; elasticity; structural analysis; energy methods; numerical methods
A framework is described for modelling an elastic continuum using a grillage of beam-like structural elements derived from discrete element concepts. The beam element properties are derived in detail and implemented in a structural analysis code For validation against classical two-dimensional plane elasticity solutions. The framework offers the possibility of modelling the onset and propagation of fracture in materials that are initially continuous, without the need for specialized elements or remeshing in the context of traditional finite elements. Copyright (C) 2001 John Wiley & Sons, Ltd.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据