The influence of the mache effect on combustion stability in a solid rocket motor

被引：0
|
作者：
I. G. Assovskii
S. A. Rashkovskii
机构：
[1] Semenov Institute of Chemical Physics,
[2] Moscow Institute of Heat Engineering,undefined
来源：
Combustion, Explosion and Shock Waves | 1998年 / 34卷
关键词：
Combustion; Combustion Chamber; Combustion Surface; Solid Propellant; Rocket Motor;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A model of intrachamber combustion that takes into account the change in the temperature distribution in the fuel-combustion products when the pressure in the combustion chamber changes (Mache effect) is proposed. The influence of the Mache effect on the combustion stability in a solid rocket motor is investigated. It is shown that the Mache effect facilitates the appearance of low-frequency combustion instability and substantially reduces the range of parameters for stable operation of the rocket motor. A numerical study of the Mache effect is performed for typical values of the solid-propellant parameters.
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页码：528 / 533
页数：5
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