Three-dimensional modeling of rotating detonation in a ramjet engine

被引：129
|
作者：
Smirnov, N. N. [1 ,2 ]
Nikitin, V. F. [1 ,2 ]
Stamov, L. I. [1 ,2 ]
Mikhalchenko, E. V. [1 ,2 ]
Tyurenkova, V. V. [1 ,2 ]
机构：
[1] Russian Acad Sci, Sci Res Inst Syst Anal, Fed Sci Ctr, 36-1 Nakhimovskiy Pr, Moscow 117218, Russia
[2] Moscow Lomonosov State Univ, Leninskie Gory 1, Moscow 119992, Russia
来源：
ACTA ASTRONAUTICA | 2019年 / 163卷
关键词：
ONSET;
D O I：
10.1016/j.actaastro.2019.02.016
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
A 3D numerical model of a combustion chamber with continuous rotating detonation wave was performed. The ignition, onset and stabilization of a rotating detonation wave in combustion chambers of different shapes was investigated. The effect of additional oxygen injection on the onset of rotating detonation wave was studied. Formation of a stable detonation wave was investigated against different factors: internal body diameter, injectors number and diameter, pressure at the fuel and oxidizer orifices. The calculations were performed using specialized computer code designed by the Authors at the APK-5 super-computer system.
引用
收藏
页码：168 / 176
页数：9
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