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带空腔爆轰产物驱动准等熵加载技术与反积分数据处理技术 被引量:3

Quasi-isentropic compression techniques driven by detonation products with a cavity and data processing
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摘要 化爆加载技术常用来研究材料在冲击作用下的动态响应特性。通过在炸药与样品之间留一段空隙的办法,实现爆轰产物驱动的无冲击加载飞片技术用于研究材料在弱冲击或无冲击加载条件下的动态响应特性,利用二维程序模拟了整个实验过程,提出了装药直径对实验结果的影响。并利用反积分数据处理技术对实验数据进行了处理与分析。 Quasi-isentropic compression techniques driven by detonation products with a cavity were used to study material dynamic response characteristics in weak shock or no shock conditions.The entire experiments were simulated by a two-dimensional program.It was proposed that the charge diameter should be large enough to maintain the flyer plane before impact.A backward integration method was used for experimental data processing and analysis.
出处 《爆炸与冲击》 EI CAS CSCD 北大核心 2013年第6期620-624,共5页 Explosion and Shock Waves
基金 国家自然科学基金项目(11172277 11176002) 中国工程物理研究院科学基金项目(2010A0201006)~~
关键词 爆炸力学 准等熵压缩 流场反演方法(反积分方法) Lagrange分析 mechanics of explosion isentropic compression backward integration method Lagrange analysis
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参考文献7

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二级参考文献15

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