Propagation of spherical gas filtration combustion waves in inert porous media

被引：6

作者：

Kakutkina, NA ^{[1
]}

Babkin, VS ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Inst Chem Kinet & Combust, Novosibirsk 630090, Russia

来源：

COMBUSTION EXPLOSION AND SHOCK WAVES | 1999年 / 35卷 / 01期

关键词：

Porous Medium; Wave Velocity; Standing Wave; Combustion Wave; Adiabatic Combustion Temperature;

D O I：

10.1007/BF02674386

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The behavior of spherical combustion waves of gases in inert porous media is described in terms of one- and two-temperature models. Parametric dependences are obtained for the wave velocity and acceleration and for the temperature of the gas and porous medium in the wave. It is shown that in a diverging spherical gas how, combustion waves initiated at different radii of the sphere converge to the standing wave coordinate r*, and in a converging flow, on the other hand, they diverge from it. The experimentally observed propagation behavior of spherical combustion waves is well described by the proposed models.

引用

页码：53 / 59

页数：7

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