弹箭与制导学报
彈箭與製導學報
탄전여제도학보
JOURNAL OF PROJECTILES, ROCKETS, MISSILES AND GUIDANCE
2015年
2期
61-64
,共4页
王林%高秀娟%李晓辉%王传有
王林%高秀娟%李曉輝%王傳有
왕림%고수연%리효휘%왕전유
爆破威力%抛掷漏斗坑%抛掷系数%抵抗线
爆破威力%拋擲漏鬥坑%拋擲繫數%牴抗線
폭파위력%포척루두갱%포척계수%저항선
blasting power%throwing crater%throwing coefficient%resistance line
目前靶场采用爆破威力试验来考核同一类型战斗部的杀伤威力,以爆炸后形成的抛掷漏斗坑体积来对比其威力大小。文中通过理论分析,计算了不同因素对爆破威力结果的影响,并结合ANSYS/LS-DYNA和靶场试验,对不同埋深的战斗部爆破威力进行了分析验证。研究结果表明,爆坑容积大小不仅取决于战斗部装药质量、土壤性质、埋入深度等参数,还取决于战斗部壳体的材料。不同装药质量的战斗部存在一个最佳抛掷深度,在此深度下,抛掷漏斗坑的体积达到最大。
目前靶場採用爆破威力試驗來攷覈同一類型戰鬥部的殺傷威力,以爆炸後形成的拋擲漏鬥坑體積來對比其威力大小。文中通過理論分析,計算瞭不同因素對爆破威力結果的影響,併結閤ANSYS/LS-DYNA和靶場試驗,對不同埋深的戰鬥部爆破威力進行瞭分析驗證。研究結果錶明,爆坑容積大小不僅取決于戰鬥部裝藥質量、土壤性質、埋入深度等參數,還取決于戰鬥部殼體的材料。不同裝藥質量的戰鬥部存在一箇最佳拋擲深度,在此深度下,拋擲漏鬥坑的體積達到最大。
목전파장채용폭파위력시험래고핵동일류형전두부적살상위력,이폭작후형성적포척루두갱체적래대비기위력대소。문중통과이론분석,계산료불동인소대폭파위력결과적영향,병결합ANSYS/LS-DYNA화파장시험,대불동매심적전두부폭파위력진행료분석험증。연구결과표명,폭갱용적대소불부취결우전두부장약질량、토양성질、매입심도등삼수,환취결우전두부각체적재료。불동장약질량적전두부존재일개최가포척심도,재차심도하,포척루두갱적체적체도최대。
Currently, blasting power test is often used to compare lethality of same type of warhead, and throwing crater volume which forms after the explosion is used to evaluate the size of its power in range. Through theoretical analysis, the effect of different factors on the results of blasting power was calculated. Combined with ANSYS / LS-DYNA and range test, the power of warhead blast at different depth was analyzed. The results show that the crater volume depends not only on the size of warhead quality, soil properties, warhead buried depth and other parameters, but also depends on the warhead shell material. There is an optimum depth for warheads with different charge quality, at this depth, the volume of throwing crater achieves maximum.