| 两种材料契合弹性力学问题的虚边界元-配点法 |
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| 引用本文： | 张立洲,郑文明.两种材料契合弹性力学问题的虚边界元-配点法[J].力学与实践,1999,21(3):27-30. |
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| 作者姓名： | 张立洲 郑文明 |
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| 作者单位： | 辽宁工学院建工系 辽宁工学院建工系 |
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| 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．
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| 关 键 词： | 虚边界元 配点法 弹性力学 |
| 收稿时间： | 2006-07-19 |
VIRTUAL BOUNDARY ELEMENT-COLLOCATION METHOD FOR SOLVING ELASTIC COUPLING PROBLEM OF DIFFERENT MATERIALS |
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| ZHANG Lizhou,ZHENG Wenming.VIRTUAL BOUNDARY ELEMENT-COLLOCATION METHOD FOR SOLVING ELASTIC COUPLING PROBLEM OF DIFFERENT MATERIALS[J].Mechanics and Engineering,1999,21(3):27-30. |
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| Authors: | ZHANG Lizhou ZHENG Wenming |
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| Abstract: | 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. |
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| Keywords: | virtual boundary element collocation elasticity boundary element |
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