Unsteady Flow Computations of a Slat with a Blunt Trailing Edge

Unsteady Flow Computations of a Slat with a Blunt Trailing Edge

A detailed computational study of a high-life configuration was conducted to understand the source mechanism behind a dominant acoustic tone observed in recent experiments on slat noise. The unsteady Reynolds-averaged Navier-Stokes computations focused on accurate simulation of the local flowfield o...

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Veröffentlicht in:AIAA journal 2000-11, Vol.38 (11), p.2050-2058
Hauptverfasser: Khorrami, Mehdi R, Berkman, Mert E, Choudhari, Meelan
Format: Artikel
Sprache:eng
Schlagworte:
Acoustic noise
Acoustics
Aeroacoustics and atmospheric sound
Aeroacoustics, atmospheric sound
Aerodynamics
Computational techniques
Computer simulation
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Lift
Mathematical methods in physics
Navier Stokes equations
Noise
Physics
Simulation
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Beschreibung
Zusammenfassung:A detailed computational study of a high-life configuration was conducted to understand the source mechanism behind a dominant acoustic tone observed in recent experiments on slat noise. The unsteady Reynolds-averaged Navier-Stokes computations focused on accurate simulation of the local flowfield of a slant with a blunt trailing edge.
ISSN:0001-1452
1533-385X
DOI:10.2514/2.892