NEW ALGORITHM OF COUPLING ELEMENT-FREE GALERKIN WITH FINITE ELEMENT METHOD

资源类型: 资源大小: 文档分类:数理科学和化学 上传者:苏建刚

文档信息

【作者】 ZHAO Guang-ming(赵光明)  SONG Shun-cheng(宋顺成) 

【关键词】斜坡函数 有限元分析 自由元素 分界面 

【摘要】Through the construction of a new ramp function, the element-free Galerkin method and finite element coupling method were applied to the whole field, and was made fit for the structure of element nodes within the interface regions, both satisfying the essential boundary conditions and deploying meshless nodes and finite elements in a convenient and flexible way, which can meet the requirements of computation for complicated field. The comparison between the results of the present study and the corresponding analytical solutions shows this method is feasible and effective.

【刊名】应用数学和力学:英文版

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