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

被引：1

作者：

Assovskii, IG ^{[1
]}

Rashkovskii, SA

机构：

[1] NN Semenov Chem Phys Inst, Moscow 117977, Russia

[2] Moscow Inst Heat Engn, Moscow, Russia

来源：

COMBUSTION EXPLOSION AND SHOCK WAVES | 1998年 / 34卷 / 05期

关键词：

Combustion; Combustion Chamber; Combustion Surface; Solid Propellant; Rocket Motor;

D O I：

10.1007/BF02672675

中图分类号：

O414.1 [热力学];

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.

引用

页码：528 / 533

页数：6

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