超高压氢氧变容燃烧过程压力波动影响因素研究  

Study on Influence Factors of Pressure Fluctuation in Hydrogen-oxygen Variable Volume Combustion Process with Ultra-high Pressure

作　　者：徐亚凯 周正炜 陈雷 张文星 彭松江 Xu Yakai;Zhou Zhengwei;Chen Lei;Zhang Wenxing;Peng Songjiang(No.1 Research Room,No.713 Research Institute of China State Shipbuilding Corporation Limited,Zhengzhou 450015,China)

机构地区：[1]中国船舶集团有限公司第七一三研究所第一研究室,郑州450015

出　　处：《兵工自动化》2025年第4期6-9,共4页Ordnance Industry Automation

摘　　要：针对发射过程燃烧室压力波动异常情况导致的不稳定燃烧会产生足以对发射设备造成破坏的巨大膛压问题,对其影响因素进行研究。采用仿真与实验结合手段,分析弹丸质量、药室容积、点火直径和点火位置等因素对压力波动的影响规律。结果表明:通过合理设计发射条件,可降低压力波动的幅值,为氢氧发射安全提供设计依据。Aiming at the problem that the unstable combustion caused by the abnormal pressure fluctuation of the combustion chamber during the launch process can produce huge chamber pressure which can cause damage to the launch equipment,the influencing factors were studied.The influence of projectile mass,chamber volume,ignition diameter and ignition position on pressure fluctuation was analyzed by means of simulation and experiment.The results show that the amplitude of pressure fluctuation can be reduced by reasonable design of launch conditions,which provides a design basis for the safety of hydrogen and oxygen launch.

关 键 词：压力波动 氢氧燃烧 超高压 流体仿真 

分 类 号：TJ012.1[兵器科学与技术—兵器发射理论与技术]