Abstract
The results of an experimental investigation of the natural noise of flow past two versions of sound absorbing devices are presented. On the basis of the known theoretical studies and the numerical calculations of the turbulent boundary layer over a rough surface a method for describing the noise of the above-mentioned devices is developed. The tests made using large eddy simulation show good agreement between the calculated and experimental data.
Similar content being viewed by others
References
Yu.D. Khaletskii and R.A. Shitov, “Acoustic Efficiency of Combined Suppressors of the Fan Noise of Bypass Turbojet Engines,” Tr. TsIAM No. 1347, p. 39 (2010).
J. Premo, J. Breard, and J. Lan, “Prediction of the Inlet Splice Effects from the QTD2 Static Test,” AIAA Paper No. 3544 (2007).
R. Tayong, T. Dupont, and P. Leclaire, “Sound Absorption of a Micro-Perforated Plate Backed by a Porous Material under High Sound Excitation: Measurement and Prediction,” Int. J. Engineering Techn. 2, 281 (2013).
“Aircraft Trim Panel with Integrated Adjustable Acoustic Properties,” US Patent 8079443 B2 (2011).
C.K.W. Tam, “Intensity, Spectrum, and Directivity of Turbulent Boundary Layer Noise,” J. Acoust. Soc. Am. 57, 25 (1975).
J. Berland and X. Gloerfelt, “Investigation of Noise Radiation from a Turbulent Boundary Layer,” AIAA Paper No. 2802 (2008).
X. Gloerfelt and J. Berland, “Direct Computation of Turbulent Boundary Layer Noise,” AIAA Paper No. 3401 (2009).
D.R. Boldman and P.F. Brinich, “Skin Friction on a Flat Perforated Acoustic Liner,” AIAA J. 14, 1656 (1976).
M.K. Drouin, J.M. Gallman, and R.F. Olsen, “Sound Level Effect on Perforated Panel Boundary Layer Growth,” AIAA Paper No. 2411 (2006).
Yu Liu, A.P. Dowling, and H.-C. Shin, “Effects of Surface Roughness on Airframe Noise,” AIAA Paper No. 2510 (2006).
D.L. Grissom, B. Smith, and W.J. Devenport, “Rough-Wall Boundary Layer Noise: An Experimental Investigation,” AIAA Paper No. 3418 (2007).
B. Smith, N. Alexander, W.J. Devenport, S. Glegg, and D.L. Grissom, “The Relationship between Roughness Noise and the Near Field Pressure Spectrum,” AIAA Paper No. 2904 (2008).
S. Glegg and W. Devenport, “The Far-Field Sound from Rough-Wall Boundary Layers,” Proc. Royal Soc. A 465(2106), 1717 (2009).
W. Blake, K.-H. Kim, M. Goody, M. Wang, W.J. Devenport, and S.A.L. Glegg, “Investigation of Roughness-Generated TBL Sound Using Coupled Physical-Computational Experiments in Conjunction with Theoretical Development,” Conf. “Acoustic 08-Paris” (2008).
M.B. Rasnick, “The Noise of a Boundary Layer Flowing over Discrete Roughness Elements,” Thesis Master Sci. Aerospace Engineering (2010).
A.N. Gulyaev, V.E. Kozlov, and A.N. Sekundov, “A Universal One-Equation Model for Turbulent Viscosity,” Fluid Dynamics 28(4), 485 (1993).
A.B. Lebedev, D.A. Lyubimov, and A.N. Sekundov, “Certain Problems of Describing Complicated Turbulent Flows Using Two-Equation Models,” in: A.A. Barmin (ed.), Problems of Modern Mechanics. On the 85 Birthday of Academician G.G. Chernyi [in Russian]. Moscow Univ. Press, Moscow (2008).
H. Schlichting, Boundary Layer Theory, McGraw Hill, New York (1979).
L.D. Landau and E.M. Lifshitz, Fluid Mechanics, Pergamon, Oxford (1987).
G.N. Abramovich, T.A. Girshovich, S.Yu. Krasheninnikov, A.N. Sekundov, and I.P. Smirnova, Theory of Turbulent Jets [in Russian], Nauka, Moscow (1984).
F. Nicoud and F. Ducros, “Subgrid-Scale Stress Modelling Based on the Square of the Velocity Gradient Tensor,” Flow, Turbulence Combust. 62, 183 (1999).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.P. Maslov, A.K. Mironov, K.N. Pichkov, A.N. Sekundov, S.A. Cheprasov, 2015, published in Izvestiya Rossiiskoi Akademii Nauk, Mekhanika Zhidkosti i Gaza, 2015, Vol. 50, No. 1, pp. 44–54.
Rights and permissions
About this article
Cite this article
Maslov, V.P., Mironov, A.K., Pichkov, K.N. et al. Modeling turbulent boundary layer noise in the presence of sound absorbing devices. Fluid Dyn 50, 40–49 (2015). https://doi.org/10.1134/S0015462815010056
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S0015462815010056