| 非协调四结点平面等参位移元新列式方法 |
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| 引用本文： | 焦兆平.非协调四结点平面等参位移元新列式方法[J].华南建设学院西院学报,1995(2). |
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| 作者姓名： | 焦兆平 |
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| 作者单位： | 华南建设学院西院土木系 广州 |
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| 摘 要： | 本文导出一种等参协调元位移函数的新的表示方法,在此基础上建立起了构造等参非协调元的新方法。作为实例,构造两个可以给出单刚显式的四结点平面非协调新单元。
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| 关 键 词： | 等参元 列式方法 非协调元 |
A New Way for Formulation of 4-Node Quadrilateral Isoparametric Incompatible Elements |
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| Jiao zhao-ping.A New Way for Formulation of 4-Node Quadrilateral Isoparametric Incompatible Elements[J].Journal of South China Construction University,1995(2). |
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| Authors: | Jiao zhao-ping |
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| Affiliation: | Dept. of Civil Engineering |
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| Abstract: | A new method to express the displacement field of isoparametric compatible element is presented in this paper, based on it a new mothod for formulation of incompatible finite elements is developed. Two plane 4-node incompatible elements which can possess explicit element stiffness matrix are constructed as the examples. |
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| Keywords: | isoparametric element formulation incompatible element |
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