The effect of distributed suction/injection on the spatial linear inviscid instability of a supersonic boundary layer past a slender cone

被引：1
|
作者：
Karabis, A [1 ]
Kafoussias, N [1 ]
机构：
[1] Univ Patras, Dept Math, Sect Appl Anal, Patras 26500, Greece
来源：
ACTA MECHANICA | 2001年 / 152卷 / 1-4期
关键词：
D O I：
10.1007/BF01176948
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The effect of localized suction/injection through two slots, with Gaussian wall velocity distribution, on the spatial inviscid stability of a compressible two-dimensional boundary layer on a slender cone is investigated. The solution of the basic flow and the stability equations are achieved by an efficient spectral numerical technique. Making use of this technique, the effect of localized suction/injection on the growth rates and frequencies of the first two unstable modes is studied, and the obtained results are presented graphically followed by discussion.
引用
收藏
页码：109 / 119
页数：11
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