摘要
这里提出两种材料契合弹性力学问题的虚边界元耦合解法。对于材料不同的区域采用各自的基本解，避免了一般边界元采用Ｈｅｔｅｎｙｉ’ｓ基本解的局限性，数值结果表明此方法的有效性。
In this paper a virtual boundary element coupling method is presented for solving elasticproblem of two materials coupled. For different material regions ,different fundmental solutionsare used. This method avoids the limits of Hetenyi 's fundamental solution, the results of examples arequite satisfactory This method successfully solved the accuracy of solution near the region of couplingboundary in field which different materials coupled. .
出处
《机械设计与制造》
北大核心
1999年第1期34-36,共3页
Machinery Design & Manufacture
关键词
虚边界元
弹性力学
边界元
耦合解法
契合
virtual boundary element Elasticity Boundary element Coupling
