液体发射药火炮又称“水炮”，是一种以液体发射药代替固体发射药的新型火炮。 目前，许多国家都在研究液体发射药炮。据相关专家预测，液体发射药火炮的诞生是火炮技术的革命性发展，将会在未来战争中取代固体发射药火炮。
整装式液体发射药火炮 BLPG
再生式液体发射药火炮在内弹道循环中，膛内除弹丸运动外，还存在活塞压缩液体燃料的运动。
In the interior ballistic cycle of regenerative liquid propellant gun, in addition to motion of projectile, there exists motion of piston compressing the liquid propellant.
由于再生式液体发射药火炮的结构复杂，故数值模拟对研究内弹道参数对系统的影响具有重要作用。
Due to the complex structure of RLPG, numerical simulation is of great importance for studying the influence of interior ballistic parameters on the system performance.
针对再生式液体发射药火炮(RLPG)内弹道过程中非稳态喷雾燃烧流动问题，建立了数学模型，给出了具体的计算方法。
Aimed at nonsteady spray combustion flow problems of regenerative liquid propellant gun (RLPG) in process of interior ballistic, mathematical model was established, and numerical method was derived.
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