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湿/热/力耦合条件下复合材料结构渐进损伤仿真

刘玉佳 燕瑛 何明泽 齐忠新

刘玉佳, 燕瑛, 何明泽, 等 . 湿/热/力耦合条件下复合材料结构渐进损伤仿真[J]. 北京航空航天大学学报, 2012, (3): 384-388,393.
引用本文: 刘玉佳, 燕瑛, 何明泽, 等 . 湿/热/力耦合条件下复合材料结构渐进损伤仿真[J]. 北京航空航天大学学报, 2012, (3): 384-388,393.
Liu Yujia, Yan Ying, He Mingze, et al. Simulation of progressive damage on composite structure under hydro/thermo/mechanical coupled condition[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (3): 384-388,393. (in Chinese)
Citation: Liu Yujia, Yan Ying, He Mingze, et al. Simulation of progressive damage on composite structure under hydro/thermo/mechanical coupled condition[J]. Journal of Beijing University of Aeronautics and Astronautics, 2012, (3): 384-388,393. (in Chinese)

湿/热/力耦合条件下复合材料结构渐进损伤仿真

基金项目: 国家973计划资助项目(2011CB606105)
详细信息
  • 中图分类号: TB 332

Simulation of progressive damage on composite structure under hydro/thermo/mechanical coupled condition

  • 摘要: 发展了湿/热/静力耦合条件下复合材料结构渐进损伤仿真方法,考虑复合材料力学性能的随机分布特性建立有限元模型,改进了湿热条件下复合材料本构关系,以Hashin准则、最大应力准则作为失效判据,完整仿真了不同湿热条件、不同载荷类型作用下复合材料开孔层合板从损伤起始至最终失效的损伤演化全过程,极限强度预测结果与相应试验结果的误差在10%以内,验证了仿真分析方法的有效性.湿热效应对损伤起始和演化的影响表明:由于湿热条件作用,相对于室温干态而言,复合材料开孔层合板的损伤起始的时间提前、所需载荷降低,极限强度和极限应变减小.

     

  • [1] Frank Abdi,Levon Minnetyan.Development of GENOA progressive failure parallel processing software systems[R].NASA/CR-1999-209404
    [2] Mayes J S,Hansen A C.Composite laminate failure analysis using multicontinuum theory[J].Composites Science and Technology,2004,64(3/4):379-394
    [3] Tay T E,Tan S H N,Tan V B C,et al.Damage progression by the element-failure method (EFM) and strain invariant failure theory (SIFT)[J].Composites Science and Technology,2005,65(6):935-944
    [4] Laurin F,Carrère N,Maire J F.A multiscale progressive failure approach for composite laminates based on thermodynamical viscoelastic and damage models[J].Composites Part A:Applied Science and Manufacturing,2007,38(1):198-209
    [5] Liu P F,Zheng J Y.Progressive failure analysis of carbon fiber/epoxy composite laminates using continuum damage mechanics[J].Materials Science and Engineering:A,2008:485(1/2):711-717
    [6] Hühne C,Zerbst A K,Kuhlmann G,et al.Progressive damage analysis of composite bolted joints with liquid shim layers using constant and continuous degradation models[J].Composite Structures,2010,92(2):189-200
    [7] 王丹勇,温卫东,崔海涛.含孔复合材料层合板静拉伸三维逐渐损伤分析[J].力学学报,2005,37(6): 788-795
    Wang Danyong,Wen Weidong,Cui Haitao.Three-dimensional progressive damage analysis of composite laminates containing a hole subjected to tensile loading [J].Chinese Journal of Theoretical and Applied Mechanics,2005,37(6): 788-795(in Chinese)
    [8] 崔海坡,温卫东,崔海涛.含孔复合材料层合板在压缩载荷下的三维逐渐损伤[J].机械工程学报,2006,42(8): 89-95
    Cui Haipo,Wen Weidong,Cui Haitao.Three-dimensional progressive damage of laminated composites with a hole under compressive loading [J].Chinese Journal of Mechanical Engineering,2006,42(8): 89-95(in Chinese)
    [9] 鲁国富,刘勇,张呈林.含孔复合材料层合板轴向拉伸三维有限元渐进失效分析[J].南京航空航天大学学报,2009,41(1): 41-47
    Lu Guofu,Liu Yong,Zhang Chenglin.Three-dimensional finite element progressive failure analysis of composite laminates containing a hole under axial extension[J].Journal of Nanjing University of Aeronautics & Astronautics,2009,41(1): 41-47(in Chinese)
    [10] 孙立,许希武,徐焜.含脱粘损伤的复合材料加筋板压缩破坏渐进损伤数值分析[J].材料科学与工程学报,2009,27(5): 740-744
    Sun Li,Xu Xiwu,Xu Kun.Progressive damage analysis of stiffened composite panels with debonding damage under compressive load[J].Journal of Materials Science & Engineering,2009,27(5): 740-744(in Chinese)
    [11] 王跃全,童明波,朱书华.三维复合材料层合板渐进损伤非线性分析模型[J].复合材料学报,2009,26(5): 159-166
    Wang Yuequan,Tong Mingbo,Zhu Shuhua.3D nonlinear progressive damage analysis model for composite laminates[J].Acta Materiae Compositae Sinica,2009,26(5): 159-166(in Chinese)
    [12] Liu P F,Zheng J Y.Recent developments on damage modeling and finite element analysis for composite laminates: a review[J].Materials and Design,2010,31(8): 3825-3834
    [13] Lian W,Yao W.Fatigue life prediction of composite laminates by FEA simulation method[J].International Journal of Fatigue,2010,32(1):123-133
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出版历程
  • 收稿日期:  2011-03-01
  • 网络出版日期:  2012-03-30

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