| 三维圆柱体的极点条件及其样条函数解法 |
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| 引用本文： | 姜忻良,丁学成.三维圆柱体的极点条件及其样条函数解法[J].天津大学学报(自然科学与工程技术版),1991(2). |
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| 作者姓名： | 姜忻良 丁学成 |
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| 作者单位： | 天津大学土木工程系
(姜忻良)，天津大学土木工程系(丁学成) |
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| 摘 要： | 指出柱坐标下三维圆柱体承受任何荷载时的位移函数应满足4个“极点条件”。在此基础上建立了三维圆柱体的样条有限层解法。给出了包括圆形厚板在内的分析算例。
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| 关 键 词： | 圆柱体 极点条件 样条函数 任意荷载 柱坐标 |
THE POLE CONDITIONS OF A THREE-DIMENSIONAL CYLINDER AND ITS METHOD OF THE SPLINE FUNCTIONS |
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| Jiang Xinliang Ding Xuecheng.THE POLE CONDITIONS OF A THREE-DIMENSIONAL CYLINDER AND ITS METHOD OF THE SPLINE FUNCTIONS[J].Journal of Tianjin University(Science and Technology),1991(2). |
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| Authors: | Jiang Xinliang Ding Xuecheng |
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| Institution: | Department of Civil Engineering |
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| Abstract: | In this paper, four pole conditions of a three-dimensional cylinder under arbitrary load are presented. The spline finite layer method is used to calculate the deformation and the internal force of the cylinder. Some numerical examples in which the thick circular plate is included are given. |
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| Keywords: | cylinder pole condition spline function arbitrary load cylinder coordinate |
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