考虑剪切非线性的复合材料层合板渐进损伤数值模拟

doi:10.19936/j.cnki.2096-8000.20240128.006

复合材料科学与工程 ›› 2024, Vol. 0 ›› Issue (1): 45-53.DOI: 10.19936/j.cnki.2096-8000.20240128.006

考虑剪切非线性的复合材料层合板渐进损伤数值模拟

贺利乐, 李书宝, 郑建校^*, 邵献忠

西安建筑科技大学,西安 710055

收稿日期:2022-11-08 出版日期:2024-01-28 发布日期:2024-02-27
通讯作者: 郑建校(1975—),男,副教授,主要从事复合材料损伤结构仿真方面的研究,a15835132022@163.com。
作者简介:贺利乐(1963—),男,博士,教授,主要从事机械工程及自动化等方面的研究。
基金资助:
陕西省教育厅基础科学研究专项计划资助项目(18JK0438)

Numerical simulation of progressive damage of composite laminates considering shear nonlinearity

HE Lile, LI Shubao, ZHENG Jianxiao^*, SHAO Xianzhong

Xi’an University of Architecture and Technology, Xi’an 710055, China

Received:2022-11-08 Online:2024-01-28 Published:2024-02-27

摘要/Abstract

摘要： 基于连续损伤力学的基本原理,建立了考虑剪切非线性的三维渐进损伤模型,分析预测复合材料层合板的力学行为、失效载荷以及失效机理。选用高阶指数函数描述复合材料的剪切非线性行为,考虑复合材料刚度渐进和突然折减的组合方式来表征损伤过程中材料的刚度变化,编制了UMAT子程序,采用ABAQUS软件对带孔AS4/PEEK复合材料层合板进行渐进损伤失效分析。本文提出的模型与传统不考虑剪切非线性的模型相比,仿真结果精度更高,与已报道试验对比误差值小于4%。模拟结果显示,孔径越大,损伤发生前,圆孔附近的应力极限值越大,应力分布梯度越大,层合板承载能力越小。当采取[±45]_2S铺层方式时,仿真应力与试验结果具有很好的一致性,也进一步验证了模型的适用性和准确性。

关键词: 剪切非线性, 渐进损伤分析, 带孔层合板, 复合材料, 有限元

Abstract: Based on the basic principle of continuous damage mechanics, a three-dimensional progressive damage model considering shear nonlinearity is established to analyze and predict the mechanical behavior, failure load and failure mechanism of composite laminates. The high-order exponential function is used to describe the shear nonlinear behavior of composite materials. Considering the combination of progressive and sudden reduction of composite stiffness to characterize the stiffness change of materials in the damage process, a UMAT subroutine is compiled, and ABAQUS software is used to analyze the progressive damage failure of perforated AS4/PEEK composite laminates. The model proposed in this paper has higher accuracy than the traditional model simulation results without considering shear nonlinearity, and the error value is less than 4% compared with the reported experiments. The simulation results show that the larger the aperture, the greater the stress limit around the inner hole before the damage occurs, the greater the stress distribution gradient, and the smaller the bearing capacity of the laminated plate. When the [±45]_2S ply is adopted, the simulated stress is in good agreement with the experimental results, which further verifies the applicability and accuracy of the model.

Key words: shear nonlinearity, progressive damage analysis, open-hole laminates, composite, finite element

中图分类号:

TB332

贺利乐, 李书宝, 郑建校, 邵献忠. 考虑剪切非线性的复合材料层合板渐进损伤数值模拟[J]. 复合材料科学与工程, 2024, 0(1): 45-53.

HE Lile, LI Shubao, ZHENG Jianxiao, SHAO Xianzhong. Numerical simulation of progressive damage of composite laminates considering shear nonlinearity[J]. COMPOSITES SCIENCE AND ENGINEERING, 2024, 0(1): 45-53.

参考文献

[1] 赵立杰, 丁文喜, 杨康. 碳/芳纶纤维复合材料层合板力学性能分析[J]. 纤维复合材料, 2020, 37(4): 16-19.
[2] 成小乐, 彭耀, 杨磊鹏, 等. 连续碳纤维增强金属基复合材料研究进展及展望[J]. 复合材料科学与工程, 2022(10): 119-128.
[3] 籍永青, 徐颖, 游彦宇. 含分层复合材料层合板拉伸剩余强度研究[J]. 机械制造与自动化, 2021, 50(2): 51-54.
[4] 李西宁, 王悦舜, 周新房. 复合材料层合板分层损伤数值模拟方法研究现状[J]. 复合材料学报, 2021, 38(4): 1076-1086.
[5] 周俊杰, 王生楠. 复合材料层合板低速冲击渐进损伤模型[J]. 西北工业大学学报, 2021, 39(1): 37-45.
[6] WHITNEY J M, NUISMER R J. Stress fracture criteria for laminated composites containing stress concentrations[J]. Journal of Composite Materials, 1974, 8(3): 253-265.
[7] SRIVASTAVA V K. Notched strength prediction of laminated composite under tensile loading[J]. Materials Science and Engineering, 2002, 328: 302-309.
[8] TARHOUNI I, FRÓMETA D, CASELLAS D, et al. Assessing the effect of the experimental parameters in the evaluation of the essential work of fracture in high-strength thin sheets[J]. Engineering Fracture Mechanics, 2022, 270: 25-38.
[9] LAFARIE-FRENOT M C, TOUCHARD F. Comparative in-plane shear behaviour of long-carbon-fibre composites with thermoset or thermoplastic matrix[J]. Composites Science & Technology, 1994, 52(3): 417-425.
[10] AMABILI M, FARHADI S. Shear deformable versus classical theories for nonlinear vibrations of rectangular isotropic and laminated composite plates[J]. Journal of Sound and Vibration, 2009, 320(3): 649-667.
[11] PHUONG N T, DONG D T, DOAN C V, et al. Nonlinear buckling of higher-order shear deformable stiffened FG-GRC laminated plates with nonlinear elastic foundation subjected to combined loads[J]. Aerospace Science and Technology, 2022, 127: 125-131.
[12] RAJU K, ZHI J, SU Z C, et al. Analysis of nonlinear shear and damage behaviour of angle-ply laminates with Direct FE2[J]. Composites Science and Technology, 2021, 216: 35-45.
[13] WU D, JIANG D, ZHAO B. Nonlinear numerical modeling approach and seismic mechanism analysis on new modular precast composite shear wall structure[J]. Engineering Structures, 2022, 270: 356-361.
[14] 陈静芬. 基于弹塑性损伤本构模型的复合材料层合板破坏荷载预测[J]. 复合材料学报, 2017, 34(4): 545-557.
[15] 鲍宏琛, 刘广彦. 纤维增强复合材料层合板缺口尺寸及形状效应数值模拟[J]. 复合材料学报, 2017, 34(5): 987-995.
[16] BAZANT Z P, OH B H. Crack band theory for fracture of concrete[J]. Materials and Structures. 1983, 16(3): 155-177.
[17] LAPCZYK I, HURTADOJ A. Progressive damage modeling in fiber-reinforced materials[J]. Composites Part A: Applied Science and Manufacturing, 2007, 38(11): 2333- 2341.
[18] CHEN J F, MOROZOV E V, SHANKAR A. A combined elastoplastic damage model for progressive failure analysis of composite materials and structures[J]. Composite Structures, 2012, 94: 3478-3489.
[19] VOGLER T J, KYRIAKIDES S. Inelastic behavior of an AS4/PEEK composite under combined transverse compression and shear. Part Ⅰ: Experiments[J]. International Journal of Plasticity, 1999, 15(8): 783-806.
[20] VAN-PAEPEGEM W, DE-BAERE I, DEGRIECK J. Modelling the nonlinear shear stress-strain response of glass fibre-reinforced composites. Part Ⅰ: Experimental results[J]. Composite and Technology, 2005, 66: 1456-1464.
[21] 兰剑. 开孔复合材料层压板渐进损伤及胶接贴补修理研究[D]. 武汉: 武汉理工大学, 2019.
[22] WANG Y Q, TONG M, ZHU S. Three dimensional continuum damage mechanics model of progressive failure analysis in fibre-reinforced composite laminates[C]//Structural Dynamics & Materials Conference. California: 2009.

考虑剪切非线性的复合材料层合板渐进损伤数值模拟

Numerical simulation of progressive damage of composite laminates considering shear nonlinearity

PDF (PC)

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	王孟, 刘程, 张玉, 贾航, 乔越, 蹇锡高. 成型温度对CF/PPEK复合材料的缺陷和力学性能影响[J]. 复合材料科学与工程, 2024, 0(3): 5-12.
[2]	史洪源, 任文坚, 党杰, 周鹏. 玻璃纤维增强复合材料超声检测声场的CIVA仿真与试验研究[J]. 复合材料科学与工程, 2024, 0(3): 20-24.
[3]	杨思鑫, 曹忠亮, 顾付伟. 双三角点阵夹芯结构低速冲击下的动态响应与失效机制[J]. 复合材料科学与工程, 2024, 0(3): 25-34.
[4]	张斌, 赵晶, 王世杰. Kagome点阵结构参数对其压缩特性的影响及轻质化设计[J]. 复合材料科学与工程, 2024, 0(3): 35-42.
[5]	王宇轩, 曹东风, 胡海晓, 李书欣. 计及层内和层间的L形层合板失效的数值研究[J]. 复合材料科学与工程, 2024, 0(3): 43-53.
[6]	耿健, 董九志, 梅宝龙, 蒋秀明. 三维四向碳/碳复合材料力学性能预测与试验验证[J]. 复合材料科学与工程, 2024, 0(3): 54-60.
[7]	高坤, 张兆恒, 邢亚娟, 左小彪, 王博尧, 赵泽华. 含磷POSS阻燃乙烯基酯树脂性能研究[J]. 复合材料科学与工程, 2024, 0(3): 61-64.
[8]	郑子君, 乔英, 邵家儒. 基于机器视觉的短纤维复合材料的取向度提取方法[J]. 复合材料科学与工程, 2024, 0(3): 65-72.
[9]	许晓婷, 郝恩全, 邵慧奇, 邵光伟, 毕思伊, 陈南梁, 蒋金华. 三维大隔距机织间隔织物柔性复合材料的服役性能研究[J]. 复合材料科学与工程, 2024, 0(3): 73-78.
[10]	苏桐, 胡果馨, 刘振. 全碳纤维复合材料太阳能无人机机翼结构优化设计[J]. 复合材料科学与工程, 2024, 0(3): 79-83.
[11]	伍强, 赵凯, 刘鹏飞, 张涛涛, 朱德勇. Z形纤维增强复合材料层压板固化变形分析[J]. 复合材料科学与工程, 2024, 0(3): 84-90.
[12]	宋贵宾, 黄光启, 杨胜春. 复合材料层压板胶接挖补修理分析方法及影响因素研究[J]. 复合材料科学与工程, 2024, 0(3): 91-96.
[13]	王耀, 邵丹丹, 雷炳育. 共沉淀析出-热压技术制备高储能性能复合材料薄膜[J]. 复合材料科学与工程, 2024, 0(3): 97-102.
[14]	张仲香, 刘宝锋, 方晨鑫, 陈文光, 顾育慧, 李军向. 沙戈荒环境下风电叶片中复合材料耐高温性能研究[J]. 复合材料科学与工程, 2024, 0(3): 103-107.
[15]	邓忠, 支亚非, 程家林, 杨文. 太阳能无人机机翼复合材料主梁铺层优化[J]. 复合材料科学与工程, 2024, 0(3): 108-112.