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赵小峰. 破片质量对钨合金破片侵彻威力的影响[J]. 科学技术与工程, 2020, 20(10): 3967-3971.
Zhao xiao feng.Study on the influence of fragment mass on the penetration capacity of Tungsten Alloy fragment[J].Science Technology and Engineering,2020,20(10):3967-3971.
破片质量对钨合金破片侵彻威力的影响
Study on the influence of fragment mass on the penetration capacity of Tungsten Alloy fragment
投稿时间:2019-05-14  修订日期:2019-12-26
DOI:
中文关键词:  战斗部  破片  数值仿真,侵彻
英文关键词:warhead  fragment  numerical simulation, penetration
基金项目:
  
作者单位
赵小峰 海军装备部
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中文摘要:
      防空反导导弹战斗部主要利用破片毁伤元撞击、穿孔等实施对目标的毁伤目的,钨合金破片由于具有高密度、高强度特点而被广泛应用于防空反导战斗部,根据侵彻理论,破片质量是影响类立方体钨合金破片侵彻和贯穿能力的重要因素。本文利用理论计算、数值仿真和试验验证相结合的方法开展了不同质量钨合金立方体破片对Q235A钢板的侵彻能力的研究,结果表明破片侵彻能力随着质量的增加,试验结果均略低于理论计算结果,且质量越低偏差越大。利用试验结果对理论公式进行了初步修正。
英文摘要:
      The warhead of the air defense and anti-missile warhead mainly use fragments to destroy targets by impacting or penetrating. Tungsten alloy fragments are widely used in air defense and anti-missile warhead because of high density and strength. According to penetration theory, the mass of cubic tungsten alloy fragments is an important factor affecting the penetration and the penetration ability. By means of theoretical calculation, numerical simulation and experiments, the penetration ability of tungsten alloy fragments with different mass were studied in this paper. The results show that the ability of penetration of fragments increased with the increase of mass. The experiments results are slightly lower than the theoretical results , and the lower the mass, the largest the deviation. Based on the experiments results, the theoretical formula is modified.
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