| 弹性地基上自由边矩形板的弯曲、稳定和振动 |
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| 引用本文： | 成祥生.弹性地基上自由边矩形板的弯曲、稳定和振动[J].应用数学和力学,1988,9(6):529-533. |
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| 作者姓名： | 成祥生 |
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| 作者单位： | 同济大学 |
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| 摘 要： | 本文讨论了在弹性地基上自由边矩形板的弯曲、稳定和振动的问题.本文选择了一个挠曲函数,它不但能满足自由边的全部边界条件,而且也满足了自由角点的条件,从而得到了较好的近似解,文中使用了能量法.
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| 收稿时间： | 1987-02-26 |
The Bending,Stability and Vibrations of Rectangular Plates with Free Edges on Elastic Foundations |
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| Institution: | Tongji University, Shanghai |
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| Abstract: | This paper discusses the problems of the bending, stability and vibrations of the rectangular plates with free boundaries on elastic foundations. In the present paper we select a flexural function, which satisfies not only all the boundary conditions of free edges but also the conditions at free corner points, and consequently we obtain a better approximate solution. The energy method is used in this paper. |
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