| 广义剪滞理论及其付里叶级数计算 |
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| 引用本文： | 郑善福.广义剪滞理论及其付里叶级数计算[J].武汉科技学院学报,1996(Z1). |
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| 作者姓名： | 郑善福 |
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| 作者单位： | 武汉纺织工学院 |
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| 摘 要： | 本文提出了含有表面或穿透缺口复合材料层压板缺口附近应力分析的广义剪滞理论方法，导出了计算应力所需的基本方程和边界条件，并对方程进行了付里叶变换，使之转化为微分方程组的特征值问题。通过算例表明，本文提出的方法可以有效地计算缺口附近的应力。
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| 关 键 词： | 广义剪滞理论，复合材料，缺口 |
The Generalized Shear - lag Theory And Its Calculation By Fourier Series |
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| Zheng Shanfu.The Generalized Shear - lag Theory And Its Calculation By Fourier Series[J].Journal of Wuhan Institute of Science and Technology,1996(Z1). |
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| Authors: | Zheng Shanfu |
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| Institution: | Zheng Shanfu |
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| Abstract: | The Generalized Shear - lag Theory is given in this paper to analyse the stresses in composite laminates with surface of cross notch. The necessary equations and boundary conditions in calculating the stresses are set up. The basic equations are translated into eigenvalues of a group of ordinarg differential equations by Fourier Series. The computed result for a simple problem has shown that the method given in this paper is effective. |
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| Keywords: | the generalized shear-lag theory composite materials notch |
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