| 含裂纹复合材料板的应力计算 |
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| 引用本文： | 李成,郑艳萍,吴晓铃,孟令启. 含裂纹复合材料板的应力计算[J]. 中国机械工程, 2007, 18(13): 1601-1604 |
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| 作者姓名： | 李成 郑艳萍 吴晓铃 孟令启 |
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| 作者单位： | 郑州大学,郑州,450001 |
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| 摘 要： | 针对含裂纹的复合材料板，根据非均质各向异性弹性理论和复变函数理论，通过保角映射方法建立精确的边界条件，解决了裂纹的边界条件问题。建立了基于准确边界条件的边界积分方程，对裂纹周围应力在不同的外载荷及不同位置的情况下进行了仿真计算，得到了含裂纹复合材料板裂纹周围应力场的精确解析解。
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| 关 键 词： | 复合材料 仿真计算 裂纹 边值问题 裂纹周围应力场 |
| 文章编号： | 1004-132X（2007）13-1601-04 |
| 修稿时间： | 2006-10-16 |
Stress Calculation of Composite Material with Crack |
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| Li Cheng,Zheng Yanping,Wu Xiaoling,Meng Lingqi. Stress Calculation of Composite Material with Crack[J]. China Mechanical Engineering, 2007, 18(13): 1601-1604 |
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| Authors: | Li Cheng Zheng Yanping Wu Xiaoling Meng Lingqi |
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| Affiliation: | Zhengzhou University, Zhengzhou, 450001 |
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| Abstract: | According to the nonhomogeneous anisotropic elastic and complex function theory, accurate boundary conditions of crack in composite material plate were founded to settle its boundary condition problems by conformal mapping method. Boundary integral equations were developed upon accurate boundary conditions, simulation calculation of stress around the crack under different outer loads and at different positions was carried out to get the accurate analytical solutions of stress field around the crack in composite materials plate. |
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| Keywords: | composite material simulation calculation crack boundary-value problem stress field around the crack |
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