Broadband Shock-Associated Noise in Screeching and Non-Screeching Underexpanded Supersonic Jets

The effect of screech tones on the broadband shock-associated noise of underexpanded jets is investigated experimentally. Screech is removed by means of a notched nozzle, and the properties of the broadband shock-associated noise in the screech-free configuration are compared to that in a screeching...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	AIAA journal 2013-03, Vol.51 (3), p.665-673
Hauptverfasser:	André, Benoît, Castelain, Thomas, Bailly, Christophe
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustics Aeroacoustics, atmospheric sound Aerodynamics Aircraft Attenuation Broadband Damping Electric noise Engineering Sciences Exact sciences and technology Fluid dynamics Frequencies Fundamental areas of phenomenology (including applications) Jets Noise Noise (turbulence generated) Noise: its effects and control Physics Screech tones Shear layers Tuning Turbulent flows, convection, and heat transfer
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!