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- By coupling the base bleed cavity equations and the gun interior ballistic equations, one-dimensional distributions of the pressure, temperature and velocity in the base bleed device and gun bore have been analyzed. 将底排内腔方程组与火炮内弹道方程组进行了耦合求解,分析了底排装置内和火炮膛内一维的压力、温度和速度分布规律。
- interior ballistic equation 内弹道方程
- interior ballistic equations 内弹道方程
- This pattern obsturator can satisfy requirement of rocket engine on the interior ballistic and exterior ballistic. 文中结合闭气装置工作环境,对火箭发动机的闭气装置性能进行了分析。
- This paper presents an interior ballistic two-phase flow modeland computer code for a cannon gun with the stick propellants. 该文给出了某加农炮管状发射药两相流内弹道模型及其计算机编码。
- Using classical interior ballistic theory and momentum theorem, mathematic-physical model is developed for process of balance gun launching. 利用经典内弹道理论与动量平衡原理建立了平衡炮发射过程的内弹道数理模型;
- The multi phase flow interior ballistic model for grain and stick propellants are established, a practical engineering software system is completed. 建立了粒状药与管状药组成的混合装药的多相流内弹道理论模型,编制工程实用的软件系统。
- The projecting model is constructed using classical interior ballistic theory, and the gasbag volume and the valid thrust area models are built according to gasbag expanding. 利用经典内弹道理论建立其抛射过程的内弹道模型,根据气囊膨胀过程的特点建立了气囊容积及有效推力面积模型;
- In this paper, the problem of the interior ballistic design of the recoillessrifles is solved by using "ballistic functions" and the methed of solutionfor the minimum bore volume is presented. 本文应用“弹道函数”解决了无座力炮的内弹道设计问题,并提出了最小膛容方案的计算方法。
- 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. 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。
- In view of using the propellant charge in the torpedo launcher, this paper puts forward the mathematic model of interior ballistic with two periods by using the first thermodynamic law. 针对火药发射的特点,利用开口系统热力学第一定律的方法,建立了以火药为工质的鱼雷发射装置内弹道数学模型,并进行了计算机仿真。
- The interior ballistic performances of this system were calculated to obtain the pressure in pressure chambers, the velocity and acceleration of submunitions using a simulation method. 利用数值计算方法计算该抛撒机构的内弹道性能,得到燃气压力、子弹速度和子弹加速度等性能曲线。
- interior ballistic similarity theory 内弹道相似理论
- Based on the six-freedom-degree ballistic equations, the model of air to ground submunition in the terminal guidance stage was established. 利用六自由度动力学模型对末段弹道进行了仿真。
- From view of design of experiment, the random simulation of interior ballistics repetition is done using the interior ballistic computing module developed by the dynamic simulation software-ADAMS. 从试验设计角度出发,借助动力学仿真软件ADAMS开发的内弹道计算模块,对内弹道循环进行了随机模拟。
- REALIZATION OF SOFTWARE FOR SRM INTERIOR BALLISTIC CALCULATION 固体发动机内弹道计算软件包的实现
- Using the risid body ballistic equations and considering a number of interference factors,maxdrium aerodynamic load of the wrap-around wings is calculated in accordance with the aerodynamic characteristics of the wings. 根据卷弧翼气动特性,引入各种干扰因素,利用刚体弹道方程计算出卷弧翼的最大气动载荷。
- A 25mm bore Hypervelocity Launcher is theoretically investigated in this paper by using inner ballistic equations studying the effects of dimensions and charging parameters on its ballistic performance. 研究了二级轻气炮的内膛结构尺寸及装填参数对弹道性能的影响,确定了25mm口径超高速发射器的最佳气动结构尺寸;
- Evaluation of Cannon Barrel Lofe and Interior Ballistic Performance 火炮身管寿命评定与内弹道性能
- Keywords nitramine propellant;gun;interior ballistic;safety; 硝胺发射药;火炮;内弹道;安全性;