A laminar supersonic boundary layer under the conditions of diffusive hydrogen-air flame and its stability

被引：0
|
作者：
S. A. Gaponov
S. O. Morozov
A. N. Semenov
机构：
[1] Khristianovich Institute of Theoretical and Applied Mechanics SB RAS,
来源：
Thermophysics and Aeromechanics | 2023年 / 30卷
关键词：
supersonic boundary layer; instability; perturbations; diffusion flame; degree of amplification;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The problem of hydrodynamic stability of a boundary layer with diffusion combustion is formulated in the Dan–Lin–Alekseev approximation and at constant Prandtl and Schmidt numbers; it is reduced to solving a system of the tenth-order ordinary differential equations with homogeneous boundary conditions. With Lewis numbers equal to unity, it may be lowered to the eighth order. In the inviscid approximation, the stability problem is reduced to the integration of a single second-order differential equation.
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页码：1095 / 1110
页数：15
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