CAJ | 학술논문

弹药在长期贮存过程中，极易受环境温度和湿度的作用，使发射装药出现热分解、裂解、结霜等，严重影响弹药装药的贮存可靠性；在射击试验中，发射药温度也会对弹道性能产生极大的影响。由于不允许对弹药进行破坏性开孔，因此借助Ansys的热分析模块，对发射装药非稳态温度场进行仿真研究，获取发射装药在不同环境条件下的温度场及不同节点的温度变化规律，为弹药的贮存、试验提供一定的参考价值。
탄약재장기저존과정중，겁역수배경온도화습도적작용，사발사장약출현열분해、렬해、결상등，엄중영향탄약장약적저존가고성；재사격시험중，발사약온도야회대탄도성능산생겁대적영향。유우불윤허대탄약진행파배성개공，인차차조Ansys적열분석모괴，대발사장약비은태온도장진행방진연구，획취발사장약재불동배경조건하적온도장급불동절점적온도변화규률，위탄약적저존、시험제공일정적삼고개치。
Long?storage ammunition is influenced easily by temperature and humidity, and load crack or glue joint failure af?fect the propellant performance on ballistic trajectory and burst, etc. ammunition storage reliability is heavily influenced;And in the shooting test, the ballistic is also influenced by the temperature of propellant. Because of destructive hole is not allowed for ammunition, in this paper, using the simulation software Ansys, the environment temperature values of the am?munition are simulated and analyzed, numerical analysis distrusting rule Long?storage ammunition among inner is obtained, it is important for studying the rule and the shooting test of the ammunition.