| 结构连接区开口正交各向异性板的应力仿真分析 |
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| 引用本文： | 李成,郑艳萍,吴晓铃,孟令启.结构连接区开口正交各向异性板的应力仿真分析[J].机械设计与研究,2007,23(2):6-7,17. |
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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,机械工程学院,河南,郑州,450001 |
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| 摘 要： | 针对工程中常见的连接结构中含圆孔的复合材料板,根据非均质各向异性弹性理论建立计算模型.文中的应力场是借助于仿射变换的方法通过复变应力函数得到的.按照所建立的计算模型对含有圆形孔的复合材料板进行应力分析.对不同的荷载作用情况下,以及他们对孔边应力集中系数的影响进行探讨.并对两个主方向的杨氏模量的变化对孔边应力的影响进行仿真分析.
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| 关 键 词： | 开口结构 复合材料 复变应力函数 仿真 连接结构 连接区 正交各向异性板 孔边应力 仿真分析 Section Connection Structural Opening Orthotropic Plate Simulation Analysis 变化 杨氏模量 主方向 影响 应力集中系数 情况 荷载作用 应力分析 应力函数 |
| 文章编号： | 1006-2343（2007）02-006-02 |
| 修稿时间： | 2006-10-16 |
Stress Simulation Analysis of Orthotropic Plate With Opening in Structural Connection Section |
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| LI Cheng,ZHENG Yan-ping,WU Xiao-ling,MENG Ling-qi.Stress Simulation Analysis of Orthotropic Plate With Opening in Structural Connection Section[J].Machine Design and Research,2007,23(2):6-7,17. |
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| Authors: | LI Cheng ZHENG Yan-ping WU Xiao-ling MENG Ling-qi |
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| Affiliation: | School of Mechanical Engineering, Zhengzhou University, Zhengzhou 450001, China |
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| Abstract: | According to the nonhomogeneous anisotropic elastic theory,a calculation model of composite material plate with circular hole in common structural connection section was developed.Based on the complex function theory,the stress field was achieved by affine transformation.Stress of composite material plate with circular hole was analyzed by the model above.The influences of different loads on hole-edge stress concentration factors were discussed.And simulation analysis was made on the influences of the Young's modules in the two main directions upon the hole-edge stress. |
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| Keywords: | opening structure composite material the complex function theory simulation |
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