Simulation of stress wave attenuation in plain weave fabric composites during in-plane ballistic impact

Pandya Kedar S.; Kulkarni Mandar D.; Warman Anirudh; Naik N. K.

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Simulation of stress wave attenuation in plain weave fabric composites during in-plane ballistic impact

机译：平面弹道冲击中平纹织物复合材料应力波衰减的模拟

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摘要

An analytical method is presented for the simulation of longitudinal stress wave attenuation in typical plain weave fabric composites made of E-glass/epoxy and T300 carbon/epoxy under in-plane ballistic impact. The stress wave propagation/attenuation simulation studies are carried out for the case of in-plane impact of projectiles on composite beam targets. Geometrical modeling of plain weave fabric composites and an algorithm for stress wave propagation/attenuation are presented. Studies are carried out for both free edge and rigid boundary conditions for different beams. Based on the analytical simulation, for typical plain weave E-glass/epoxy composite beams studied, it is observed that the stress intensity is about 5% of the incident value when the longitudinal stress wave reaches a distance of 110 mm from the point of in-plane impact at the representative section. (C) 2016 Elsevier Ltd. All rights reserved.

机译：提出了一种在平面弹道冲击下模拟由E-玻璃/环氧树脂和T300碳/环氧树脂制成的典型平纹织物复合材料中纵向应力波衰减的分析方法。针对弹丸在平面上撞击复合梁靶的情况，进行了应力波传播/衰减模拟研究。提出了平纹织物复合材料的几何建模和应力波传播/衰减的算法。研究了不同梁的自由边缘条件和刚性边界条件。根据分析模拟，对于研究的典型平纹E-玻璃/环氧树脂复合梁，当纵向应力波从入射点到达110毫米时，应力强度约为入射值的5％。飞机在代表处的撞击。（C）2016 Elsevier Ltd.保留所有权利。

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来源
《Composite Structures》 |2017年第1期|748-757|共10页
作者
Pandya Kedar S.; Kulkarni Mandar D.; Warman Anirudh; Naik N. K.;
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作者单位

Indian Inst Technol, Dept Aerosp Engn, Bombay 400076, Maharashtra, India|Univ Cambridge, Dept Engn, Cambridge CB2 1PZ, England;

Indian Inst Technol, Dept Aerosp Engn, Bombay 400076, Maharashtra, India;

Indian Inst Technol, Dept Aerosp Engn, Bombay 400076, Maharashtra, India;

Indian Inst Technol, Dept Aerosp Engn, Bombay 400076, Maharashtra, India;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
In-plane impact; Plain weave fabric composite; Stress wave attenuation;

机译：面内冲击;平纹织物复合材料;应力波衰减;

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1. Effect of reinforcement continuity on the ballistic performance of composites reinforced with multiply plain weave fabric [J] . Min Shengnan, Chen Xiaogang, Chai Yuan, Composites . 2016,第Apra期

机译：补强连续性对多层平纹织物增强复合材料弹道性能的影响
2. A semi-analytical method for the calculation of the elastic micro-fields in plain weave fabric composites subjected to in-plane loading [J] . J. L. Kuhn, S. I. Haan, P. G. Charalambides Journal of Composite Materials . 1999,第3期

机译：平面内载荷作用下平纹织物复合材料弹性微场的半解析计算方法
3. Quasi-static, low-velocity impact and ballistic impact behavior of plain weave E-glass/phenolic composites [J] . Joseph B Jordan, Clay J Naito, Bazle Z (Gama) Haque Journal of Composite Materials . 2014,第20期

机译：平纹电子玻璃/酚醛复合材料的准静态，低速冲击和弹道冲击行为
4. 3D Simulation of High Velocity Ballistic Impact on Plain Weave Composites with Embedded FMG Sensors [C] . J. Wei, K. Liu, A. Chattopadhyay AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference . 2008

机译：带有嵌入式FMG传感器的高速弹道对平纹复合材料的3D模拟
5. Effect of temperature on the fatigue behavior of plain weave woven carbon fabric-reinforced composite plastic. [D] . Khan, Rehan Ikram. 2000

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6. The Optimization of Process Parameters and Characterization of High-Performance CF/PEEK Composites Prepared by Flexible CF/PEEK Plain Weave Fabrics [O] . Chunrui Lu, Nuo Xu, Ting Zheng, 2019

机译：柔性CF / PEEK平纹织物制备高性能CF / PEEK复合材料的工艺参数优化和表征
7. An analytical model to predict residual thermal stress in 2D orthogonal plain weave fabric composites [O] . Xiong J.J., Shenoi R.A., Gao J. 2009

机译：二维正交平纹织物复合材料中残余热应力的预测分析模型

Simulation of stress wave attenuation in plain weave fabric composites during in-plane ballistic impact

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