Direct numerical simulation of sound generation in turbulent shear flows

1999 ◽  
Vol 105 (2) ◽  
pp. 1007-1007
Author(s):  
Tim Colonius
Keyword(s):  
Numerical Simulation ◽  
Direct Numerical Simulation ◽  
Shear Flows ◽  
Turbulent Shear ◽  
Sound Generation ◽  
Turbulent Shear Flows

scholarly journals Sound generation due to the interaction of turbulence with surfaces embedded in transversely sheared flow

2019 ◽  
Vol 377 (2159) ◽  
pp. 20190076 ◽  
Author(s):  
M. E. Goldstein ◽  
S. J. Leib ◽  
M. Z. Afsar
Keyword(s):  
Shear Flows ◽  
Solid Surfaces ◽  
Turbulent Shear ◽  
Sound Generation ◽  
Theme Issue ◽  
Rapid Distortion Theory ◽  
Sheared Flow ◽  
Turbulent Shear Flows

This paper reviews the application of Rapid Distortion Theory (RDT) on transversely shear mean flows to the prediction of sound generated from solid surfaces imbedded in turbulent shear flows. This phenomenon is relevant to the so-called installation noise problem which has received considerable attention in recent years. A few representative results from applications that have appeared in the literature are also presented. This article is part of the theme issue ‘Frontiers of aeroacoustics research: theory, computation and experiment’.

Unsteady Behavior of Turbulent Shear Flows

1990 ◽  
Author(s):  
Chih-Ming Ho ◽  
P. Huerre ◽  
L. G. Redekopp
Keyword(s):  
Shear Flows ◽  
Turbulent Shear ◽  
Turbulent Shear Flows ◽  
Unsteady Behavior
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