| 用变分原理建立统一的薄板弯曲问题的边界积分方程 |
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| 引用本文： | 冯正农.用变分原理建立统一的薄板弯曲问题的边界积分方程[J].山东建筑工程学院学报,1989(1). |
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| 作者姓名： | 冯正农 |
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| 作者单位： | 青岛海洋大学工程系 |
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| 摘 要： | 本文利用变分原理导出了薄板小挠度弯曲问题,温克尔弹性地基板及薄板弯曲振动的边界积分方程,这些方程呈现了统一的边界积分的表达形式。
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| 关 键 词： | 变分原理 边界积分方程 虚位移 |
Foundation of Unified Boundary Integral Equations in Bending Problem of Thin Plates Based on Variational Principle |
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| Qingdao Ocean University, Feng Zhengnong.Foundation of Unified Boundary Integral Equations in Bending Problem of Thin Plates Based on Variational Principle[J].Journal of Shandong Institute of Architecture and Engineering,1989(1). |
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| Authors: | Qingdao Ocean University Feng Zhengnong |
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| Affiliation: | Qingdao Ocean University; Feng Zhengnong |
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| Abstract: | In this paper, boundary integral equations of bending problem of thin plates with small deflection, Winklerelastic foundation pl- ates and bending vibration of thin plates are deduced based on variational principle. These equations present unified expressions |
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| Keywords: | variational principle boundary integral equation virtual displacement |
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