| 有限变换和光弹性结合解矩形板问题 |
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| 引用本文： | 孙文俊.有限变换和光弹性结合解矩形板问题[J].工程力学,1988(4). |
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| 作者姓名： | 孙文俊 |
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| 作者单位： | 河海大学 |
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| 摘 要： | 文献1]、2]用有限傅立叶变换法得到了矩形域平面问题和薄板弯曲问题的一般解.本文利用光弹性测得的若干点边界值通过数值积分来计算上述解答中的待定常数.从而确定了所论问题的解析解。
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ANALYSIS OF RECTANGULAR PLATES BY COMBINATION OF PHOTOELASTIC AND FINITE FOURIOR TRANSFORM METHOD |
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| Abstract: | In papers 1]、 2],the general solutions of two-dimensional and bending problems of rectangular plates are obtained by finite Fourior transform method. In this paper, the experimental values of several points at the boundary of a photoelastic model are applied to the calculation of undetermined constants in the previous solutions by numeral integration, thus the analytical solutions of problems under study are determined. |
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