| 含孔平面编织混杂铺层层合板压缩破坏仿真 |
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| 引用本文： | 程小全,邹健,许延敏,张纪奎,李松年.含孔平面编织混杂铺层层合板压缩破坏仿真[J].力学学报,2007,39(6):829-834. |
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| 作者姓名： | 程小全 邹健 许延敏 张纪奎 李松年 |
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| 作者单位： | 北京航空航天大学航空科学与工程学院,北京,100083;清华大学化学工程系,北京,100084 |
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| 摘 要： | 对ANSYS软件平台进行了二次开发，建立了平面编织混杂铺层层合板损伤累积有限元模
型，对含孔平面编织混杂铺层层合板的压缩破坏行为进行了仿真计算. 研究结果表明，所建
模型能够较好地仿真含孔平面编织层合板的损伤破坏过程，并能准确预测层合板的
损伤类型、损伤扩展以及破坏强度；同时提出并验证了适合该类型层合板的损伤判
据和衰减准则. 该模型所给结果形象直观，适合工程应用.
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| 关 键 词： | 含孔层合板 编织 混杂铺层 损伤累积 破坏仿真 |
| 文章编号： | 0459-1879（2007）06-0829-06 |
| 收稿时间： | 2007-01-17 |
| 修稿时间： | 2007-01-17 |
SIMULATION OF COMPRESSIVE FAILURE OF HYBRID PLAIN WOVEN FABRIC LAMINATE WITH A HOLE |
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| Cheng Xiaoquan,Zou Jian,Xu Yanmin,Zhang Jikui,Li Songnian.SIMULATION OF COMPRESSIVE FAILURE OF HYBRID PLAIN WOVEN FABRIC LAMINATE WITH A HOLE[J].chinese journal of theoretical and applied mechanics,2007,39(6):829-834. |
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| Authors: | Cheng Xiaoquan Zou Jian Xu Yanmin Zhang Jikui Li Songnian |
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| Institution: | 1.School of Aeronautical Science and Engineering, Belting University of Aeronautics and Astronautics, Beijing 100083, China;2.Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | A damage accumulation finite element model of hybrid plain woven composite laminates is established within ANSYS software by using ANSYS parameter design language. The simulation of compressive behavior of hybrid plain woven composites laminates with a hole is carried out. It is found from the results that this model can simulate the whole damage and failure course of hybrid plain woven composites laminates with a hole and to predict laminate damage styles, damage development and compressive strength accurately. Meanwhile, damage criteria and stiffness attenuation rules for this type of laminates are put forward and validated. The model gives visual results and is fit for engineering applications. |
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| Keywords: | laminate with a hole woven hybrid ply damage developing failure simulation |
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