湿热环境下含分层损伤碳纤维/环氧树脂层合板振动特性

doi:10.19936/j.cnki.2096-8000.20220928.008

复合材料科学与工程 ›› 2022, Vol. 0 ›› Issue (9): 54-61.DOI: 10.19936/j.cnki.2096-8000.20220928.008

湿热环境下含分层损伤碳纤维/环氧树脂层合板振动特性

贾宝惠¹, 王浩², 卢翔¹, 单金洋³, 赵耀斌³

1.中国民航大学交通科学与工程学院,天津 300300;
2.中国民航大学中欧航空工程师学院,天津 300300;
3.中国民航大学航空工程学院,天津 300300

收稿日期:2021-10-22 出版日期:2022-09-28 发布日期:2022-09-27
作者简介:贾宝惠(1971-),女,教授,主要从事航空器持续适航与维修工程方面的研究,jiabaohui@sina.com。
基金资助:
国家自然科学基金-民用飞机持续安全性分析技术研究(U2033209);研究生科技创新项目(10503215)

Vibration characteristics of carbon fiber/epoxy laminates with delamination damage in hygrothermal environment

JIA Bao-hui¹, WANG Hao², LU Xiang¹, SHAN Jin-yang³, ZHAO Yao-bin³

1. College of Transportation Science and Engineering, Civil Aviation University of China, Tianjin 300300, China;
2. Sino-European Institute of Aviation Engineering, Civil Aviation University of China, Tianjin 300300, China;
3. College of Aeronautical Engineering, Civil Aviation University of China, Tianjin 300300, China

Received:2021-10-22 Online:2022-09-28 Published:2022-09-27

摘要/Abstract

摘要： 通过模态实验和有限元模拟研究了自由边界条件下T700-100/7202K-38碳纤维/环氧树脂复合材料层合板在湿热环境下的振动特性。对不含分层、不同分层位置和不同分层角度损伤的层合板进行了湿热振动实验。基于湿热等效原理,通过ABAQUS软件建立了层合板有限元模型,将仿真结果与实验值对比,验证了模型的正确性。实验和仿真结果表明:湿热效应对层合板固有振型影响不大,但会使复合材料层合板各阶固有频率值下降,湿热效应对层合板一阶固有频率影响最大;层合板分层损伤也会改变其振动特性,当分层从层合板表面向层合板中面层移动时,层合板固有频率受湿热效应影响越来越大;分层角度为90°时,层合板固有频率值下降最多。

关键词: 复合材料层合板, 湿热效应, 分层损伤, 模态实验, 有限元仿真, 固有频率

Abstract: The vibration characteristics of T700-100/7202K-38 carbon fiber/epoxy composite laminates under free boundary condition are studied in hygrothermal environment through modal experiments and finite element simulations. Hygrothermal vibration experiments were carried out on laminates without delamination, different delamination positions and different delamination angle damage. Based on the principle of hygrothermal equivalence, a finite element model of the laminate was established through ABAQUS, and the simulation results were compared with experimental values to verify the accuracy of the model. Experimental and simulation results show that: The hygrothermal effect has little effect on the natural mode shape of the laminate, but it has the greatest impact on the first-order natural frequency of the laminate. The delamination damage of the laminate will also change its vibration characteristics, when the delamination moves from the surface of the laminate to the middle surface of the laminate, the natural frequency of the laminate is affected more by the hygrothermal effect. When the delamination angle is 90°, the natural frequency value of the laminate drops the most.

Key words: composite laminates, hygrothermal effect, delaminated damage, modal experiments, finite element simulation, natural frequency

中图分类号:

TB332

贾宝惠, 王浩, 卢翔, 单金洋, 赵耀斌. 湿热环境下含分层损伤碳纤维/环氧树脂层合板振动特性[J]. 复合材料科学与工程, 2022, 0(9): 54-61.

JIA Bao-hui, WANG Hao, LU Xiang, SHAN Jin-yang, ZHAO Yao-bin. Vibration characteristics of carbon fiber/epoxy laminates with delamination damage in hygrothermal environment[J]. COMPOSITES SCIENCE AND ENGINEERING, 2022, 0(9): 54-61.

参考文献

[1] 宁莉, 杨绍昌, 冷悦, 等. 先进复合材料在飞机上的应用及其制造技术发展概述[J]. 复合材料科学与工程, 2020(5): 123-128.
[2] 张杭彬, 乔丕忠. 局部损伤复合材料层合板的振动分析[J]. 力学季刊, 2016, 37(3): 466-472.
[3] 中国民用航空局. 运输类飞机适航标准: CCAR-25-R4[S]. 北京: 中国民航出版社, 2016.
[4] CHAI G B. Free vibration of generally laminated composite plates with various edge support conditions[J]. Composite Structures, 1994, 29(3): 249-258.
[5] SAFAEI B. The effect of embedding a porous core on the free vibration behavior of laminated composite plates[J]. Steel and Composite Structures, 2020, 35(5): 659-670.
[6] 吉桂秀, 陈浩然, 洪明. 含多个分层损伤复合材料层合板的自振特性研究[C]//复合材料——基础,创新,高效:第十四届全国复合材料学术会议论文集(下). 2006.
[7] VIOLA E, TOMABENE F, FANTUZZI N. General higher-order shear deformation theories for the free vibration analysis of completely doubly-curved laminated shells and panels[J]. Composite Structures, 2013, 95: 639-666.
[8] TORNABENE F, VIOLA E, FANTUZZI N. General higher-order equivalent single layer theory for free vibrations of doubly-curved laminated composite shells and panels[J]. Composite Structures, 2013, 104(1): 94-117.
[9] 冯振宇, 李顶河, 徐建新, 等. 含多分层损伤平面编织层合板的振动特性[J]. 复合材料学报, 2009, 26(4): 186-190.
[10] MOKHTAR B, ZENKOUR A M. Free vibration characteristics of multilayered composite plates in a hygrothermal environment via the refined hyperbolic theory[J]. European Physical Journal Plus, 2018, 133(6): 1-14.
[11] RATH M K, SAHU S K. Vibration of woven fiber laminated composite plates in hygrothermal environment[J]. Journal of Vibration and Control, 2012, 18(13): 1957-1970.
[12] 王绍清, 刘鹏, 梁森. 复合材料层合板动力学性能及影响参数的研究[J]. 玻璃钢/复合材料, 2018(12): 36-40.
[13] NATARAJAN S, DEOGEKAR P S, MANICKAM G, et al. Hygrothermal effects on the free vibration and buckling of laminated composites with cutouts[J]. Composite Structures, 2014, 108(108): 848-855.
[14] AMOUSHAHI H, GOODARZIAN F. Dynamic and buckling analysis of composite laminated plates with and without strip delamination under hygrothermal effects using finite strip method[J]. Thin-Walled Structures, 2018, 131: 88-101.
[15] 贾宝惠, 张刚, 蔺越国, 等. 湿热环境下含分层平面编织玻璃纤维/环氧树脂基复合材料层合板振动特性[J]. 复合材料学报, 2019, 36(4): 128-140.
[16] SUZUKI K, KANEKO Y. Vibration characteristics measurements of CFRP composite laminates with partial delaminations[J]. The Japan Society of Mechanical Engineers, 2018, 24(10): 0111-0115.
[17] 李顶河, 卢翔, 冯振宇, 等. 含多处分层损伤平面编织层合板自由振动特性研究[J]. 机械强度, 2010, 32(3): 496-501.
[18] 梅亮. 热环境下层合板振动特性及优化分析[D]. 南昌: 南昌航空大学, 2016.
[19] PANDA H S, SAHU S K, PARHI` P K. Hygrothermal effects on free vibration of delaminated woven fiber composite plates. Numerical and experimental results[J]. Composite Structures, 2013, 96: 502-513.
[20] 孙先念, 陈浩然, 陈绍杰. 含椭圆分层损伤复合材料层合板分层前缘接触效应研究[J]. 复合材料学报, 2000, 17(4): 105-109.
[21] 张璐. 含分层缺陷复合材料层合板分层扩展行为与数值模拟研究[D]. 哈尔滨: 哈尔滨工业大学, 2012.
[22] ASTM D. Standard test method for moisture absorption properties and equilibrium conditioning of polymer matrix composite materials[J]. Physical Review B, 2010, 79(15): 897-899.
[23] 赵天, 杨智春, 田玮, 等. 湿热环境下复合材料层合板振动与声辐射特性分析[J]. 航空学报, 2017, 38(10): 144-154.
[24] 张刚. 湿热环境下复合材料胶接修理振动特性分析[D]. 北京: 中国民航大学, 2020.

湿热环境下含分层损伤碳纤维/环氧树脂层合板振动特性

Vibration characteristics of carbon fiber/epoxy laminates with delamination damage in hygrothermal environment

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]	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.
[2]	张弘强, 陈栋, 李成. CFRP层合板双面挖补补片设计及性能分析[J]. 复合材料科学与工程, 2024, 0(2): 52-58.
[3]	郭静静, 张芝芳, 罗子微, 刘文迪. 含分层CFRP层合板结构的振动频率与剩余压缩强度的关联性研究[J]. 复合材料科学与工程, 2024, 0(1): 38-44.
[4]	赵耀斌, 单金洋, 崔开心, 卢翔. 湿热环境下不同挖补构型层合板振动特性分析[J]. 复合材料科学与工程, 2023, 0(9): 13-20.
[5]	项跟洋, 冯电视. 基于内聚力模型的复合材料疲劳分层数值模拟[J]. 复合材料科学与工程, 2023, 0(8): 19-25.
[6]	王天立, 闫超, 同新星, 樊家辉, 杨小康, 元振毅. 曲线纤维铺放复合材料层合板结构拓扑优化方法研究[J]. 复合材料科学与工程, 2023, 0(6): 52-58.
[7]	周宸, 陈明达, 杨建, 张雄军, 祝颖丹. 纤维增强树脂基复合材料层合板振动性能的研究进展[J]. 复合材料科学与工程, 2023, 0(2): 126-132.
[8]	崔开心, 卢翔, 赵耀斌. 补片搭接长度对修理层合板湿热振动特性的研究[J]. 复合材料科学与工程, 2023, 0(11): 12-20.
[9]	许良, 胡鸿铭, 周松, 宋万万. 基于预制分层损伤方法的复合材料三次冲击损伤研究[J]. 复合材料科学与工程, 2023, 0(11): 21-27.
[10]	叶帆, 王显峰, 王东立, 高天成, 张浩天, 冯天洋. 不同铺层数量下的纤维角度曲线变化复合材料层合板振动特性研究[J]. 复合材料科学与工程, 2023, 0(1): 44-54.
[11]	李磊, 曹东风, 冀运东, 刘鹏飞, 谭永青, 陈剑平. 三维自动光学检测设备CFRP光学系统挂架的制备及固有频率分析[J]. 复合材料科学与工程, 2023, 0(1): 70-76.
[12]	马国瑞, 梁森, 杨功先. 双层阻尼薄膜夹嵌复合材料梁的动力学性能[J]. 复合材料科学与工程, 2022, 0(9): 11-22.
[13]	邹财勇, 石广兴, 李杰, 刘思南. 典型结构钻头钻削正交编织CFRP轴向切削力及制孔质量研究[J]. 复合材料科学与工程, 2022, 0(8): 99-104.
[14]	闫金顺, 孙鹏文, 马志坤, 赵雄翔, 董新洪. 幂函数过滤函数不同参数对层合板拓扑优化收敛率的影响[J]. 复合材料科学与工程, 2022, 0(6): 5-9.
[15]	蒋朕琦, 黄文健, 曹诗宇, 吴超群. 不同刀具对超声辅助钻削CFRP分层损伤的影响研究[J]. 复合材料科学与工程, 2022, 0(2): 56-61.