Absolute and convective instability of an oblique flame front in a flow of a combustible gas mixture

被引：0

作者：

Kotenkov, S.G. ^{[1
]}

Shikina, I.S. ^{[1
]}

机构：

[1] MGU, Moscow, 119899, Russia

来源：

Fizika Goreniya i Vzryva | 2001年 / 37卷 / 04期

关键词：

Gases - Mathematical techniques - Mixtures - Numerical analysis - Stability;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The influence of the component u of the gaseous mixture velocity, tangential to the flame front, on the front instability character (absolute or convective) is considered in the presence of gravity force. The velocity of broadening of a region occupied by growing flame front disturbances v is numerically determined at u=0 with using the dispersion Markstein equation for different dimensionless problem parameters. The approximate analytical formulas for v are presented in using expansions of the frequency in a power series.

引用

页码：9 / 14