Simulation of the Behavior of 32-Layer Composite Plate for Ballistic Protection

Q2 Engineering

INCAS Bulletin Pub Date : 2022-12-02 DOI:10.13111/2066-8201.2022.14.4.8

G. Ojoc, Larisa Chiper Titire, L. Deleanu, C. Muntenita, C. Pîrvu

引用次数: 0

Abstract

This paper presents experimental results and a failure analysis of a composite for ballistic protection. The stratified plate is manufactured at laboratory scale, after a technology designed by the authors. The plates were tested for level FB2, taking into account the standard SR EN 1522:2004 (Windows, doors, shutters and blinds. Bullet resistance. Requirements and classification) and SR EN 1523:2004 (Windows, doors, shutters and blinds. Bullet resistance. Test method) and the results point out that this plate could face more dangerous threats. In order to evaluate the behavior of the plate under the impact characterizing a higher level of threat, the authors uses a FE model and simulated the system bullet – plate for different impact velocities.

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32层复合材料弹道防护板性能仿真

本文介绍了一种弹道防护复合材料的试验结果和失效分析。根据作者设计的工艺，在实验室规模上制造了分层板。考虑到标准SR EN 1522:2004(窗户，门，百叶窗和百叶窗)，板材经过FB2级测试。子弹抵抗。要求和分类)和SR EN 1523:2004(窗，门，百叶窗和百叶窗。子弹抵抗。试验方法)和结果指出，这一板块可能面临更危险的威胁。为了评估弹板在具有较高威胁程度的冲击作用下的性能，采用有限元模型对系统弹板进行了不同冲击速度下的仿真。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

INCAS Bulletin Engineering-Aerospace Engineering

自引率

0.00%

发文量

审稿时长

8 weeks

期刊介绍： INCAS BULLETIN is a scientific quartely journal published by INCAS – National Institute for Aerospace Research “Elie Carafoli” (under the aegis of The Romanian Academy) Its current focus is the aerospace field, covering fluid mechanics, aerodynamics, flight theory, aeroelasticity, structures, applied control, mechatronics, experimental aerodynamics, computational methods. All submitted papers are peer-reviewed. The journal will publish reports and short research original papers of substance. Unique features distinguishing this journal: R & D reports in aerospace sciences in Romania The INCAS BULLETIN of the National Institute for Aerospace Research "Elie Carafoli" includes the following sections: 1) FULL PAPERS. -Strength of materials, elasticity, plasticity, aeroelasticity, static and dynamic analysis of structures, vibrations and impact. -Systems, mechatronics and control in aerospace. -Materials and tribology. -Kinematics and dynamics of mechanisms, friction, lubrication. -Measurement technique. -Aeroacoustics, ventilation, wind motors. -Management in Aerospace Activities. 2) TECHNICAL-SCIENTIFIC NOTES and REPORTS. Includes: case studies, technical-scientific notes and reports on published areas. 3) INCAS NEWS. Promote and emphasise INCAS technical base and achievements. 4) BOOK REVIEWS.