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Damage mechanics model for simulating impact responses of composite laminated structures
Received date: 2015-10-19
Revised date: 2015-11-16
Online published: 2016-01-15
Supported by
National Natural Science Foundation of China (11202098)
Based on continuum damage mechanics, a three-dimensional damage mechanics model was proposed to simulate low-velocity impact responses of composite laminated structures under the condition of dynamic. This model is capable to predict several possible in-plane failure modes (e.g., fibre tensile failure, fiber compressive failure, inter fiber tensile failure and inter fiber compressive failure) and interlaminar failure modes. Three-dimensional Puck failure criterion was used to conduct in-plane failure determination, and Aymerich failure criterion was used to conduct delamination failure determination. After damage initiation, linear-softening model was used to describe material properties' evolution process. In addition, the lamina's in-situ effect and structures' chain destruction were also taken into consideration. By using this model, a numerical example was finished. The final result shows that the predicted impact load, delamination shape and size have a relatively good agreement with Shi's experimental data. Therefore, the rationality and effectiveness of the developed numerical model for predicting low-velocity impact responses of composite laminated structures are shown.
LIU Xiangmin , YAO Weixing , CHEN Fang . Damage mechanics model for simulating impact responses of composite laminated structures[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2016 , 37(10) : 3054 -3063 . DOI: 10.7527/S1000-6893.2015.0345
[1] 杨光松. 损伤力学与复合材料损伤[M]. 北京:国防工业出版社, 1995:117-120. YANG G S. Damage mechanics and composite material damage[M]. Beijing:National Defence Industry Press, 1995:117-120(in Chinese).
[2] SWANSON S R. Limits of quasi-static solutions in impact of composite structures[J]. Composites Engineering, 1992, 2(4):261-267.
[3] SUN C T, JIH C J. A quasi-static treatment of delamination crack propagation in laminates subjected to low velocity impact[M]. Basel:Technomic Publishing AG, 1992:949.
[4] DE MOUTA M, MARQUES A T. Prediction of low velocity impact damage in carbon-epoxy laminates[J]. Composites Part A:Applied Science and Manufacturing, 2002, 33(3):361-368.
[5] WISHEART M, RICHARDSON M. The finite element analysis of impact induced delamination in composite materials using a novel interface element[J]. Composites Part A:Applied Science and Manufacturing, 1998, 29(3):301-313.
[6] 张海波. 新3D界面元在复合材料层合板分层损伤数值模拟中的应用[D]. 天津:天津大学, 2009:32-54. ZHANG H B. A new 3D interface element for delamination simulation of laminated plates[D]. Tianjin:Tianjin University, 2009:32-54(in Chinese).
[7] 彭文杰, 陈建桥, 魏俊红, 等. 考虑逐步失效的层合板低速冲击损伤研究[J]. 华中科技大学学报(自然科学版), 2010, 38(4):129-132. PENG W J, CHEN J Q, WEI J H, et al. Numerical simulation of delamination in laminates with sequential failure low-velocity impact considering[J]. Journal of Huazhong University of Science and Technology (Natural Science Edition), 2010, 38(4):129-132(in Chinese).
[8] CHOI H Y, CHANG F. A model for predicting damage in graphite/epoxy laminated composites resulting from low-velocity point impact[J]. Journal of Composite Materials, 1992, 26(14):2134-2169.
[9] HOU J P, PETRINIC N, RUIZ C, et al. Prediction of impact damage in composite plates[J]. Composites Science and Technology, 2000, 60(2):273-281.
[10] 徐颖. 复合材料层合板冲击损伤及冲击后疲劳寿命研究[D]. 南京:南京航空航天大学, 2007:30-37. XU Y.Research on impact damage of laminates and fatigue life of impacted laminates[D]. Nanjing:Nanjing University of Aeronautics & Astronautics, 2007:30-37(in Chinese).
[11] AYMERICH F, DORE F, PRIOLO P. Prediction of impact-induced delamination in cross-ply composite laminates using cohesive interface elements[J]. Composites Science and Technology, 2008, 68(12):2383-2390.
[12] SHI Y, SWAIT T, SOUTIS C. Modelling damage evolution in composite laminates subjected to low velocity impact[J]. Composite Structures, 2012, 94(9):2902-2913.
[13] 朱炜垚, 许希武. 复合材料层合板低速冲击损伤的有限元模拟[J]. 复合材料学报, 2010, 27(6):200-207. ZHU W Y, XU X W. Finite element simulation of low velocity impact damage on composite laminates[J]. Acta Materiae Compositae Sinica, 2010, 27(6):200-207(in Chinese).
[14] 陈普会, 李念. 复合材料层合板低速冲击损伤的预测模型[J]. 南京航空航天大学学报, 2014, 46(3):341-348. CHEN P H, LI N.Damage prediction model for composite laminates subjected to low velocity impact[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2014, 46(3):341-348(in Chinese).
[15] SINGH H, NAMALA K K, MAHAJAN P. A damage evolution study of E-glass/epoxy composite under low velocity impact[J]. Composites Part B:Engineering, 2015, 76:235-248.
[16] 孟达, 王家臣, 王进学. 房柱式开采上覆岩层破坏与垮落机理[J]. 煤炭学报, 2007, 32(6):577-580. MENG D, WANG J C, WANG J X.Mechanism on the failure and caving of roof strata in pillar and house mining[J]. Journal of China Coal Society, 2007, 32(6):577-580(in Chinese).
[17] PUCK A. Failure analysis of FRP laminates by means of physically based phenomenological models[J]. Composites Science and Technology, 1998, 58(7):1045-1067.
[18] PUCK A, KOPP J, KNOPS M. Guidelines for the determination of the parameters in Puck's action plane strength criterion[J]. Composites Science and Technology, 2002, 62(3):371-378.
[19] CHANG K, LIU S, CHANG F. Damage tolerance of laminated composites containing an open hole and subjected to tensile loadings[J]. Journal of Composite Materials, 1991, 25(3):274-301.
[20] KNOPS M. Analysis of failure in fiber polymer laminates:The theory of Alfred Puck[M]. Berlin, Heidelberg:Springer, 2008:65-79.
[21] CAMANHO P P, MATTHEWS F L. A progressive damage model for mechanically fastened joints in composite laminates[J]. Journal of Composite Materials, 1999, 33(24):2248-2280.
[22] 吴义韬, 姚卫星, 吴富强. 复合材料层合板面内渐进损伤分析的CDM模型[J]. 力学学报, 2014, 46(1):94-104. WU Y T, YAO W X, WU F Q. CDM model for intralaminar progressive damage analysis of composite laminates[J]. Chinese Journal of Theoretical and Applied Mechanics, 2014, 46(1):94-104(in Chinese).
[23] 李念, 陈普会. 复合材料层合板低速冲击损伤分析的连续介质损伤力学模型[J]. 力学学报, 2015, 43(3):458-470. LI N, CHEN P H. Continuum damage mechanics model for low-velocity impact damage analysis of composite laminates[J]. Chinese Journal of Theoretical and Applied Mechanics, 2015, 43(3):458-470(in Chinese).
[24] BENZEGGAGH M L, KENANE M. Measurement of mixed-mode delamination fracture toughness of unidi-rectional glass/epoxy composites with mixed-mode bending apparatus[J]. Composites Science and Technology, 1996, 56(4):439-449.
[25] 江大志, 王兴业, 沈为, 等. 波速测量层合复合材料冲击损伤实验[J]. 国防科技大学学报, 1997, 19(1):27-30. JIANG D Z, WANG X Y, SHEN W, et al. Impact damage of composite laminates measured by variance of wave speed[J]. Journal of National University of Defense Technology, 1997, 19(1):27-30(in Chinese).
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