微孔推进剂稳定燃烧条件的初步计算研究

推进技术 ›› 1997, Vol. 18 ›› Issue (6): 75-78.

微孔推进剂稳定燃烧条件的初步计算研究

刘德辉,彭培根

国防科技大学材料工程与应用化学系!长沙;410073;国防科技大学材料工程与应用化学系!长沙;410073

发布日期:2021-08-15

A PRELIMINARY INVESTIGATION ON THE STABLE BURNING CONDITIONS FOR MICRO-VOID PROPELLANT

Dept. of Material Science and Applied Chemistry, National Univ. of Defence Technology, Changsha, 410073;Dept. of Material Science and Applied Chemistry, National Univ. of Defence Technology, Changsha, 410073

Published:2021-08-15

摘要/Abstract

摘要： 建立了一个描述微孔推进剂燃烧的模型，并得到了推进剂稳定燃烧时的控制方程组。计算了燃烧室压力与初始空隙率等对燃烧过程的影响，分析了稳定燃烧时应满足的一些基本条件，结果与实验值相一致。

关键词: 高燃速推进剂;微孔率;燃烧物理学;稳定燃烧

Abstract: The combustion model of micro-void propellant is presented in this paper. The control equations for stable burning of propellant are set up. The effects of both chamber pressure and initial Porosity on combustion process are calculated, and some basic conditions for stable burning are analysed.

Key words: High burning rate propellant;Microporosity;Combustion physics;Stable combustion

刘德辉,彭培根. 微孔推进剂稳定燃烧条件的初步计算研究[J]. 推进技术, 1997, 18(6): 75-78.

微孔推进剂稳定燃烧条件的初步计算研究

A PRELIMINARY INVESTIGATION ON THE STABLE BURNING CONDITIONS FOR MICRO-VOID PROPELLANT

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