| 三维动态八结点有限单元的建立及理论推导 |
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| 引用本文： | 张崇文,桂国庆.三维动态八结点有限单元的建立及理论推导[J].振动工程学报,1991,4(3):60-66. |
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| 作者姓名： | 张崇文 桂国庆 |
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| 作者单位： | 天津大学，天津大学 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 本文为扩大动态有限单元法的应用范围,在 J.S.Przemieniecki 和 K.K.Gupta 等人的研究基础上建立了一种新的三维动态八结点单元,并对其进行了理论推导。通过算例验证了本文理论结果的正确性。
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| 关 键 词： | 动态有限单元法 有限单元法 动态形函数矩阵 |
Establishment of a Three-Dimensional Hexahedral Finite Dynamic Element and Its Theoretical Deduction |
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| Zhang Chongwen Gui Guoqing.Establishment of a Three-Dimensional Hexahedral Finite Dynamic Element and Its Theoretical Deduction[J].Journal of Vibration Engineering,1991,4(3):60-66. |
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| Authors: | Zhang Chongwen Gui Guoqing |
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| Affiliation: | Tianjin University |
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| Abstract: | In order to expand the application field of the finite dynamic element method,a new three-dimensional hexahe-dral finite dynamic element is established and its theoretical deduction is carried out in this paper,based on the studiesby Prazemieniecki and Gupta etc.And a numerical example is giver to verify the correctness of the results of the theo-retic deduction. |
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| Keywords: | finite dynamic element method finite element method dynamic shape function matrix |
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