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Titel:

Impact of turbulence on the prediction of linear aeroacoustic interactions: Acoustic response of a turbulent shear layer

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Gikadi, J.; Föller, S.; Sattelmayer, T.
Abstract:
Abstract A powerful model to predict aeroacoustic interactions in the linear regime is the perturbed compressible linearized Navier--Stokes equations. Thus far, the frequently employed derivation suggests that the effect of turbulence and its associated Reynolds stresses is neglected and a quasi-laminar model is employed. In this paper, dynamic perturbation equations are derived incorporating the effect of turbulence and its interaction with perturbation quantities. This is done by employing a t...     »
Stichworte:
J-Gikadi+S-Föller
Zeitschriftentitel:
Journal of Sound and Vibration
Jahr:
2014
Band / Volume:
333
Quartal:
4. Quartal
Monat:
Dec
Heft / Issue:
24
Seitenangaben Beitrag:
6548 - 6559
Nachgewiesen in:
Scopus; Web of Science
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:http://dx.doi.org/10.1016/j.jsv.2014.06.033
Print-ISSN:
0022-460X
TUM Einrichtung:
Lehrstuhl für Thermodynamik
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