| 多变量样条元法分析薄板的弯曲 |
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| 引用本文： | 沈鹏程
,阚洪波.多变量样条元法分析薄板的弯曲[J].合肥工业大学学报(自然科学版),1990(4). |
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| 作者姓名： | 沈鹏程 阚洪波 |
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| 摘 要： | 本文应用双三次B样条来构造薄板的横向位移及多种内力的场函数,利用二类变量广义变分原理导出多变量样条元法分析薄板弯曲的系统方程。文中,对系列矩形板的弯曲,作了数值计算,结果表明,本文方法精度高。
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| 关 键 词： | 多变量样条有限元法 薄板弯曲 |
THE MULTIVARIABLE SPLINE ELEMENT ANALYSIS FOR PLATE BENDING PROBLEMS |
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| Shen Pengcheng Kan Hongbo.THE MULTIVARIABLE SPLINE ELEMENT ANALYSIS FOR PLATE BENDING PROBLEMS[J].Journal of Hefei University of Technology(Natural Science),1990(4). |
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| Authors: | Shen Pengcheng Kan Hongbo |
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| Institution: | Shen Pengcheng Kan Hongbo |
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| Abstract: | A multivariable spline element analysis for plates bending problem is presented in this paper The,bicubic Spline -functions are used to construct the bending moments and transverse displacement's field. The spline element equations with multiply varia-b cs are derived based on Hellinger-Reipsner principle, Some numerical results are qivemand compared with other method. |
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| Keywords: | Multivariable Spline Element Method? Plate Bending |
| 本文献已被 CNKI 等数据库收录！ |
