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.
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。
The utility model has the advantages of simple structure, prolonged life span of the spray gun and can reduce work load of maintenance.
本实用新型结构简单，可延长喷枪的使用寿命，减少了维护工作量。
The spray gun provided by the utility model has the advantages of more flexible cleaning action, smaller volume, and lower production cost and sale price.
本实用新型喷枪清洗动作更为灵活、体积更为小巧，且生产成本和销售价格更加低廉。
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