CL-20/Al-CMDB推进剂能量释放规律研究
Initiators & Pyrotechnics(2017)
Abstract
首次从CL-20/Al-CMDB推进剂单组分和配方的最佳氧系数值着手,以探索燃烧过程中为Al提供O源的组分为目标,计算和分析了CL-20/Al-CMDB推进剂主要能量示性数和燃气组分的变化规律.结果表明:Al添加量与CL-20/Al-CMDB推进剂的比冲,氧系数,燃气中(H2O+CO2)、CO、CO2和H2O质量百分数线性相关,认为推进剂基体的一次燃烧产物CO2和H2O为Al的燃烧提供O源.Al的最佳添加量为5%~10%时,Isp~wAl的线性相关性系数R2为0.996.
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