液体药火炮中多相反应流动的数值计算方法

A Numerical Method for Multiphase Reactive Flow of Regen-erative Liquid Propellant Gun.

针对再生式液体发射药火炮内弹道过程中多相反应流动的基本方程，报道了ＡＬＥ法（任意拉格朗日－拉法）在其数值计算中的具体发展和应用，并对３７ｍｍ再生式液体发射药火炮中的气液喷雾反应流动进行了计算。

In this paper,a numerical method,based on the ALE method and its improvements,is reported for calculating the multi-phase reactive flow in the interior ballistic processes of liquid propel-lant gun. As an example,the gas-liquid reactive flow in a 37 mm liq-uid propellant gun is computed.