| 弹性力学中平面问题差分方程自动生成算法研究 |
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| 引用本文： | 杜小妮,王文达,杜永峰.弹性力学中平面问题差分方程自动生成算法研究[J].甘肃联合大学学报(自然科学版),2002,16(1):20-23. |
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| 作者姓名： | 杜小妮 王文达 杜永峰 |
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| 作者单位： | 1. 西北师范大学 计算中心,甘肃,兰州,730070
2. 甘肃工业大学 建筑工程学院,甘肃,兰州,730050 |
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| 摘 要： | 针对弹性力学教学需要 ,对平面问题差分法 ,提出了自动生成网格结点编码 ,建立求解差分方程的算法 ;并编制了相应的程序 ,通过对一已知算例的计算 ,证明了本算法的正确性和实用性
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| 关 键 词： | 弹性理论 平面问题 有限差分 算法 |
| 文章编号： | 1007-9912(2002)01-0020-04 |
| 修稿时间： | 2001年5月21日 |
Algorithm of Automatic Formation of Finite Difference Equation forSolving Plane Problems in Theory of Elasticity |
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| DU Xiao-ni ,WANG Wen-da ,DU Yong-feng.Algorithm of Automatic Formation of Finite Difference Equation forSolving Plane Problems in Theory of Elasticity[J].Journal of Gansu Lianhe University :Natural Sciences,2002,16(1):20-23. |
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| Authors: | DU Xiao-ni WANG Wen-da DU Yong-feng |
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| Institution: | DU Xiao-ni 1,WANG Wen-da 2,DU Yong-feng 2 |
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| Abstract: | To meet the needs of teaching finite difference in plane problems in Theory of Elasticity,this paper intends to prompt a method for automatically number meshes node,which leads to automatical establishment of finite defference equation and work out.A computer program which is used in the calculation of a known example. |
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| Keywords: | theory of elasticity plane problem finite difference algorithm |
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