Ethylene Flame Dynamics and Inlet Unstart in a Model Scramjet

Ethylene flame dynamics in a model scramjet installed in an open test section of an arc-heated hypersonic wind tunnel are experimentally investigated with freestreams of Mach 4.5–9. An ethylene fuel jet is injected into the model scramjet that is autoignited by high-enthalpy flows compressed and dec...

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Veröffentlicht in:	Journal of propulsion and power 2014-11, Vol.30 (6), p.1577-1585
Hauptverfasser:	Liu, Qili, Passaro, Andrea, Baccarella, Damiano, Do, Hyungrok
Format:	Artikel
Sprache:	eng
Schlagworte:	Arc heating Boundary layers Combustion chambers Construction Deceleration Dynamic tests Dynamics Enthalpy Equivalence ratio Ethylene Flame propagation Fuels Hypersonic wind tunnels Inlets Oxygen enrichment Pressure Scramjets Shock waves Stagnation temperature Supersonic combustion ramjet engines Unstart (engines) Upstream
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