摘要
提出一族非常规四边形三维边界单元。给出了这些边界单元插值函数具体形式,并用算例说明了这类单元的可行性。
A family of unconventional quadrilateral 3-D boundary elements is proposed in this paper. Furthermore,the interpolating functions of these boundary elements are given, and the feasibility of this kind of elements is shown by an example.
出处
《石家庄铁道学院学报》
1994年第2期7-17,共11页
Journal of Shijiazhuang Railway Institute
关键词
边界元法
三维问题
非常规四边形
Boundary element method
interpolating function
three-dimensional problem
unconventional element
