【摘要】 利用多种实验技术研究了在空气气氛中添加剂奥克托今(HMX)和六硝基六氮杂异伍兹烷(CL-20)对Al/H2O基燃料燃烧特性的影响。实验发现添加HMX比CL-20更有利于铝粉的燃烧,对燃面温度的提高效果也更为显著,但是,添加CL-20能促进Al/H2O基燃料的热量传递,显著提高燃速。通过分析发现,实验结果与氧化剂CL-20和HMX本身的热分解和燃烧特性紧密相关。更多还原

【Abstract】 Effects of the oxidant(HMX or CL-20) on the combustion performances of Al/H2O based fuels were studied by a series of experimental techniques in air atmosphere.The experimental results show that,compared with CL-20 addition,HMX makes Al powders burn much thoroughly,and it has better effect in increasing the temperature of burning surface.However,CL-20 addition makes the heat transfer faster than HMX and improves the burning rate markedly.The experimental results are considered to be closely related to the thermal decomposition and combustion characteristics of CL-20 and HMX.更多还原