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interior ballistics 膛内弹道学

  • The numerical simulation was carried out to compute internal ballistics by segmented analytical method in the assumption of grains steady flow of burning product.

    在内弹道计算中,设燃烧产物为准定常流动,使用分段解析进行弹道数值模拟

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  • In this paper, is developed a physical model with the ignition process taken into account, for the internal ballistics calculation of solid propellant rocket motors.

    本文根据提出考虑点火过程弹道计算物理模型建立了数学方程。

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  • In order to reduce pressure wave and improve the solution, numerical simulation has been made of the process of multi-point ignition by applying the two-phase flow internal ballistics theory.

    为了减小压力完善多点点火方案应用弹道理论对该炮多点点火过程进行数值模拟数值模拟结果与试验结果较好的一致性。

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  • The critical breakthroughs have been taking place in the structural designs, internal and external ballistics, and mathematical models, and it is now in dynamic firing test phase.

    结构设计内外弹道数学模拟都取得重大突破动态发射试验阶段

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  • Instantaneous equilibrium pressure method is used in this paper to analysis the internal ballistics of pyrogen-type igniters. A concept of igniter heat loss coefficient is also presented.

    固体火箭发动机常用瞬态平衡压强烟火剂点火器弹道性能进行理论预示,并提出损失系数概念

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  • Determination of the bore maxi-pressure point is an important link in solution of internal ballistics zero dimension model. Traditional optimizing methods probably have some problems of local pole.

    最大确定弹道模型求解一个重要环节传统优选方法存在着可能陷入局部极值问题

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  • This paper established the internal ballistics equation for the high-low pressure launcher with tandem construction when the rocket motor is ignited in the launch tube.

    本文建立火箭发动机管内点燃情况下,串联结构高低压无后座力发射器弹道方程,并试验弹进行数值计算。

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  • The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated.

    文中研究了固体发动机结构轴向振动燃烧室内弹道性能影响

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  • The influence of structure axial vibration on the internal ballistics of solid rocket motor was investigated.

    文中研究了固体发动机结构轴向振动燃烧室内弹道性能影响

    www.dictall.com

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