Jet-Spike Bifurcation in High-Speed Flows

Jet-Spike Bifurcation in High-Speed Flows

In recent plasma injection experiments, counterflow jet interaction has been identified as one of the mechanisms that significantly reduces the drag. There is a sudden change of the dynamic state from an oscillatory to nearly steady motion of this jet-shock interaction which depends on the relative...

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Veröffentlicht in:AIAA journal 2001-06, Vol.39 (6), p.1159-1165
Hauptverfasser: Shang, J. S, Hayes, J, Wurtzler, K, Strang, W
Format: Artikel
Sprache:eng
Schlagworte:
Aerodynamics
Aircraft
Applied fluid mechanics
Drag
Exact sciences and technology
Fluid dynamics
Fundamental areas of phenomenology (including applications)
Instrumentation for fluid dynamics
Mathematical models
Physics
Pressure
Shock waves
Subsonic flow
Supersonic flow
Wind tunnels
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Beschreibung
Zusammenfassung:In recent plasma injection experiments, counterflow jet interaction has been identified as one of the mechanisms that significantly reduces the drag. There is a sudden change of the dynamic state from an oscillatory to nearly steady motion of this jet-shock interaction which depends on the relative magnitude of injection and the stagnation pressure.
ISSN:0001-1452
1533-385X
DOI:10.2514/2.1430