Numerical prediction of flow noise levels on towed sonar array

Flow noise originating in the turbulent boundary layer (TBL) often severely limits the performance of towed sonar array. Therefore, it is necessary to predict this noise for the design of an efficient towed array. This paper presents large eddy simulation methodology to establish the TBL properties...

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Veröffentlicht in:	Proceedings of the Institution of Mechanical Engineers. Part M, Journal of engineering for the maritime environment Journal of engineering for the maritime environment, 2021-05, Vol.235 (2), p.600-606
Hauptverfasser:	Karthik, K, Jeyakumar, S, Sebastin, J Sarathkumar
Format:	Artikel
Sprache:	eng
Schlagworte:	Arrays Boundary layers Computational fluid dynamics Diameters Large eddy simulation Methods Noise Noise levels Noise prediction Noise spectra Numerical prediction Pressure Scaling Sonar Sonar arrays Sound pressure Spectra Turbulent boundary layer Turbulent flow Wall pressure
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