Entropy and Vorticity Wave Generation in Realistic Gas Turbine Combustors

Understanding the nature of the unsteady flow at the combustor exit is required to accurately simulate time-dependent phenomena in the turbine entry, such as indirect noise generation. Using large-eddy simulations of the combustion process in a realistic geometry, the flow at its exit is analyzes. T...

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Veröffentlicht in:	Journal of propulsion and power 2019-07, Vol.35 (4), p.839-849
Hauptverfasser:	Semlitsch, Bernhard, Hynes, Tom, Langella, Ivan, Swaminathan, Nedunchezhian, Dowling, Ann P
Format:	Artikel
Sprache:	eng
Schlagworte:	Air intakes Combustion chambers Entropy Fuel injection Gas turbines Large eddy simulation Noise generation Time dependence Turbines Unsteady flow Variation Vorticity Wave generation
Online-Zugang:	Volltext
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