4.5 Article

Comparative analysis of experimental results and finite element simulation results of ballistic impact on 3D woven reinforced composites

期刊

出版社

SAGE PUBLICATIONS LTD
DOI: 10.1177/15589250221138910

关键词

Three-dimensional woven; composite; ballistics; impact; finite element; simulation

资金

  1. Integration Platform of Industry
  2. Education of Jiangsu Higher Vocational Education [26]
  3. scientific research fund of Yancheng Polytechnic College [ygy2008]
  4. Jiangsu High Vocational College Academic Leaders High-end Research and Training
  5. Jiangsu Higher Vocational College Teachers' Professional Leaders' High end Training (Team Visit) Project [2022TDFX008]
  6. Deeply Integrated Training Platform of Industry and Education of Jiangsu Higher Vocational Education [19]
  7. Qing Lan Project of Jiangsu Colleges and Universities [10]
  8. Jiangsu Province Higher Vocational Education High-level Major Group Construction Project-Modern Textile Technology Major Group [31]
  9. Brand Major Construction Project of International Talent Training in Colleges and Universities-Modern Textile Technology Major [8]

向作者/读者索取更多资源

In this study, a single-cell model based on three-dimensional woven reinforced composite was built using finite element software (ABAQUS) to investigate the propagation of stress waves in the composite. The experimental results of the bullet impact on the composite were compared with simulation results, and the damage patterns of the composite were studied in comparison to commonly used laminates. The research provides a design method for the application of three-dimensional orthogonal hybrid woven reinforced composites in ballistic protection.
In this work, the finite element software (ABAQUS) was used to build a single-cell model based on three-dimensional woven reinforced composite and investigate the propagation of stress waves in the composite. The experimental results of the edge part of the bullet after impact with the results of simulations were compared, and the final damage pattern of three-dimensional woven reinforced composite with commonly used laminates were also comparatively studied. The results indicated that the peak stress of the bullet in the three-dimensional woven reinforced composite increased with increasing incident velocity and was reflected back and forth. The fracture of the reinforcement yarn was rougher after the bullet was ejected from the lower surface of the three-dimensional woven reinforced composite than from the incident upper surface. Delamination did not occur within the three-dimensional woven reinforced composite, and the observed damage holes were generally consistent with the graphs simulated using finite element software. The research in this paper provides a design method for the application of three-dimensional orthogonal hybrid woven reinforced composites in ballistic protection. The experimental results and corresponding calculation methods can guide the design of high-performance protective armor.

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