摘要
提出两种材料契合弹性力学问题的虚边界元－配点法.对于材料不同的区域分别采用各自的基本解，这样就避免了一般边界元采用Ｈｅｔｅｎｙｉ’ｓ基本解的局限性和麻烦．编制相应程序，通过实例将计算结果同理论解进行了比较，表明该方法是非常有效的．
in this paper, a virtual boundaryelement-collocation method is proposed to solve theelastic coupling problem of different materials. Fordifferent regions of materials, the fundamental solutions are adopted, respectively. So the complexityand limits of Hetenyi's fundamental solution couldbe avoided. By comparing the computing resultsof the given example with theoretical results, it isshown that the proposed method is very effective.
出处
《力学与实践》
CSCD
北大核心
1999年第3期27-31,共5页
Mechanics in Engineering
关键词
虚边界元
配点法
弹性力学
材料契合物
virtual boundary element
collocation
elasticity
boundary element
