| 夹层板的复变边界元解法 |
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| 引用本文： | 顾镭,黄茂光. 夹层板的复变边界元解法[J]. 力学学报, 1990, 0(2) |
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| 作者姓名： | 顾镭 黄茂光 |
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| 作者单位： | 中国科学技术大学近代力学系(顾镭)，中国科学技术大学近代力学系(黄茂光) |
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| 摘 要： | 本文用全纯函数表示微分方程△f(x,y)-λ(~2)f(x,y)=0的一般解,粮据全纯函数的Bekya积分表示法,建立了复数域内的边界积分方程并针对各种边界条件下Reissner型夹层板、Hoff型夹层板进行了数值求解。
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| 关 键 词： | 边界元法 夹层板 |
A COMPLEX VARIABLE BOUNDARY ELEMENT METHOD FOR SANDWICH PLATES |
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| Gu Lei Huang Maokuang. A COMPLEX VARIABLE BOUNDARY ELEMENT METHOD FOR SANDWICH PLATES[J]. chinese journal of theoretical and applied mechanics, 1990, 0(2) |
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| Authors: | Gu Lei Huang Maokuang |
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| Affiliation: | University of Science mi Technology of Chine |
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| Abstract: | In this paper, we will discuss the complex variable boundary element approximation for sandwich plates. The general solution of Helmholtz's equation in complex field has been discussed in detail. Based on the Vekua's representation of analytical function, we set up a new type of integral equation for problems of sandwich plates, and use boundary ele-ment method to solve this integral equation. The numerical results of some standard problems of sandwich plates are in good agreement with those obtained by analytical method everywhere in the solid including the region near the boundary. |
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| Keywords: | BEM sandwich plate |
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