Cross-flow effect on combustion of a solid propellant with harmonically varying pressure

被引：5

作者：

Novozhilov, B. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Semenov Inst Chem Phys, Moscow 119991, Russia

来源：

COMBUSTION EXPLOSION AND SHOCK WAVES | 2007年 / 43卷 / 04期

基金：

俄罗斯基础研究基金会;

关键词：

solid propellant; nonsteady combustion; varying pressure; response function; cross-flow; erosive burning;

D O I：

10.1007/s10573-007-0058-6

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The response function of the burning rate of a solid propellant to periodically varying pressure is found with allowance for the cross-flow (erosion) effect in the linear approximation of the phenomenological theory of nonsteady combustion. Numerical results are obtained for the simplest propellant model with the minimum number of parameters. An elementary acoustic perturbation (planar monochromatic traveling acoustic wave) is considered. The role of steady-state and nonsteady cross-flow components at low and high values of the erosion ratio is elucidated.

引用

页码：429 / 434

页数：6