论文部分内容阅读
在建立某型延寿助推器翼柱型装药的仿真模型和数学模型的基础上,对该型助推器装药进行了数值模拟,完成了内弹道性能预示,得出了该型延寿助推器燃烧室压强和推力随时间变化的规律,并根据内弹道性能预示结果分析该型延寿助推器继续使用的可能性。
Based on the simulation model and mathematical model of a certain type of extension lifter, the numerical simulation of this type of booster charge is completed, and the prediction of the internal ballistic performance is completed. The pressure and thrust of the booster chamber vary with time, and the possibility of using this type of extension booster continuously is analyzed according to the predictions of the internal ballistic performance.