任意角铺设复合材料层合板位移及层间应力有限元的计算

doi:10.3969/j.issn.1000-9957.2006.02.016

大连海洋大学学报

2006, Vol. 21

Issue (2): 166-169 DOI: 10.3969/j.issn.1000-9957.2006.02.016

任意角铺设复合材料层合板位移及层间应力有限元的计算

陈荣庚,许谦,张艳

大连水产学院土木工程学院浙江嘉兴广播电视大学

Finite element calculation of displacement and interlayer stress of random angle laid laminated composites

CHEN Reng-geng, XU Qian, ZHANG Yan

1, School of Civil Engineering, Delian Fisheries Univ. , Delian 116023, China; 2. Zhejiang Jiaxing Broadcast University, Jiaxing 314000, China

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摘要利用基于整体-局部位移假设的1，2—3高阶理论的位移有限单元，对任意角铺设复合材料层合板位移及层间应力进行数值计算，计算结果表明，基于此高阶理论的位移有限单元不仅能很好地计算层合板位移，也能较好地计算横向剪切应力。

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关键词: 复合材料层合板高阶剪切变形理论有限单元

Abstract: By using displacement finite element based on the global - local displacement hypothesisl, 2 - 3 higher - order theory, we calculate the displacement and interlayer stress of random angle laid laminated composites. The results of numerical calculation show that displacement finite element based on higher - order theory can calculate accurately not only the displacement of the laminated composites but also transverse shear stresses.

Key words: composite laminates plates higher-order shear deformation theory finite element

出版日期: 2006-04-21 发布日期: 2016-12-30 期的出版日期: 2006-04-21

中图分类号:

TB33%O316

引用本文:

陈荣庚, 许谦, 张艳. 任意角铺设复合材料层合板位移及层间应力有限元的计算[J]. 大连海洋大学学报, 2006, 21(2): 166-169.
CHEN Reng-geng, XU Qian, ZHANG Yan. Finite element calculation of displacement and interlayer stress of random angle laid laminated composites. Journal of Dalian Ocean University, 2006, 21(2): 166-169.

链接本文:

https://xuebao.dlou.edu.cn/CN/10.3969/j.issn.1000-9957.2006.02.016 或 https://xuebao.dlou.edu.cn/CN/Y2006/V21/I2/166

[1]	陈荣庚, 张秀文. 复合材料层合板高阶剪切变形理论位移模式的研究[J]. 大连海洋大学学报, 2003, 18(3): 222-226.
[2]	陈荣庚, 肖广智. 基于高阶理论的高精度层合梁单元[J]. 大连海洋大学学报, 2001, 16(3): 200-205.
[3]	陈荣庚, 韩秋. 考虑横向正应力影响的高阶理论及其精化单元法[J]. 大连海洋大学学报, 2000, 15(2): 125-131.

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