The incompressible models for the pressure-strain correlation are unable to correctly predict the turbulence flows evolving with significant compressibility. Huang and Fu use a damping function of the turbulent Mach number to modify two numerical coefficients of the incompressible model for the pressure strain developed by Launder, Reece and Rodi. This model predicts the spreading rate and the shear stress behavior in compressible turbulent mixing well. However, the model does not show the well-known compressibility effects on the compressible homogenous shear flow. In the present work, the model of Huang-Fu is revised, all resulting model coefficients become dependent on the turbulent Mach number, the gradient Mach number and the convective Mach number. The proposed model is tested in different compressible turbulent homogeneous shear flow and mixing layers cases. In general, the predicted results from the proposed model are in an acceptable agreement with DNS and experiment data.
References
[1]
Simone, S., Coleman, G.N. and Cambon, C. (1997) The Effect of Compressibility on Turbulent Shear Flow: A Rapid Distorsion-Theory and Direct Numerical Simulation Study. Journal of Fluid Mechanics, 330, 307-338. https://doi.org/10.1017/S0022112096003837
[2]
Fujihiro, H. (1999) Effects of Pressure Fluctuations on Turbulence Growth Compressible Homogeneous Shear Flow. Physics of Fluids, A6, 1625.
[3]
Sarkar, S., Erlebacher, G., Hussaini, Y. and Kreiss, H.O. (1991) The Analysis and Modeling of Dilatational Terms in Compressible Turbulence. Journal of Fluid Mechanics, 227, 473-493. https://doi.org/10.1017/S0022112091000204
[4]
Blaisdell, G.A. and Sarkar, S. (1993) Investigation of the Pressure-Strain Correlation in Compressible Homogeneous Turbulent Shear Flow. Transitional and Turbulent Compressible Flows, 151, 133-138.
[5]
Sarkar, S. (1995) The Stabilizing Effects of Compressibility in Turbulent Shear Flows. Journal of Fluid Mechanics, 282, 163-186. https://doi.org/10.1017/S0022112095000085
[6]
Pantano, C. and Sarkar, S. (2002) A Study of Compressibility Effects in the High Speed Turbulent Shear Layer Using Direct Simulation. Journal of Fluid Mechanics, 451, 329-371. https://doi.org/10.1017/S0022112001006978
[7]
Goebel, S.G. and Dutton, J.C. (1991) Experimental Study of Compressible Mixing Layers. AIAA Journal, 29, 538-546. https://doi.org/10.2514/3.10617
[8]
Samimy, M. and Elliot, G.S. (1990) Effects of Compressibility on the Characteristics of the Free Shear Layers. AIAA Journal, 28, 439-445. https://doi.org/10.2514/3.10412
[9]
Vreman, A.W., Sandham, N.D. and Luo, K.H. (1996) Compressible Mixing Layer Growth Rate and Turbulence Characteristics. Journal of Fluid Mechanics, 330, 235-258. https://doi.org/10.1017/S0022112096007525
[10]
Freund, J.B., Lele, S.K. and Monin, P. (2000) Compressibility Effects in a Turbulent Annular Mixing Layer. Journal of Fluid Mechanics, 421, 229-267. https://doi.org/10.1017/S0022112000001622
[11]
Foysi, H. and Sarkar, S. (2010) The Compressible Mixing Layers: An LES Study. Theoretical and Computational Fluid Dynamics, 24, 565-588. https://doi.org/10.1007/s00162-009-0176-8
[12]
Huang, S. and Song, F. (2008) Modelling of Pressure Train Correlation Compressible Turbulent Flow. Acta Mechanica Sinica, 24, 37-43. https://doi.org/10.1007/s10409-007-0127-9
[13]
Adumitroaie, V., Ristorcelli, J.R. and Taulbee, D.B. (1999) Progress in Favre Reynolds Stress Closures for Compressible Flows. Physics of Fluids, 11, 2696-2719. https://doi.org/10.1063/1.870130
[14]
Park, C.H. and Park, S.O. (2005) Compressible Turbulence Model for the Pressure Strain Correlation. Journal of Turbulence, 6, Article No. N3. https://doi.org/10.1080/14685240500055095
[15]
Hamed, M., Hechmi, K. and Taieb, L. (2005) Extension of the Launder Reece and Rodi on Compressible Homogeneous Shear Flow. The European Physical Journal B, 45,147-154. https://doi.org/10.1140/epjb/e2005-00173-8
[16]
Hechmi, K. and Taieb, L. (2013) A Compressibility Correction of the Pressure Strain Correlation Model in Turbulent Flow. Comptes Rendus Mécanique, 341, 567-581. https://doi.org/10.1016/j.crme.2013.04.003
[17]
Launder, B.E., Reece, G.J. and Rodi, W. (1975) Progress in the Development of a Reynolds-Stress Turbulence Closure. Journal of Fluid Mechanics, 68, 537-566. https://doi.org/10.1017/S0022112075001814
[18]
Speziale, C.G., Sarkar, S. and Gatski, T.B. (1990) Modelling the Pressure Strain Correlation of Turbulence an Invariant Dynamical SYSTEMS Approach. Journal of Fluid Mechanics, 227, 245-272. https://doi.org/10.1017/S0022112091000101
[19]
Speziale, C.G. and Sarkar, S. (1991) Second Order Closure Models for Supersonic Turbulent Flows. NASA Langley Center, Hampton, ICASE Report 91-9. https://doi.org/10.2514/6.1991-217