Large Eddy simulations of round free jets using explicit filtering with/without Dynamic Smagorinsky Model

4th International Symposium on Turbulence and Shear Flow Phenomena

Volumn 2, Issue , 2005, Pages 817-822

  Bogey, Christophe ^a   Bailly, Christophe ^a  

^a ECOLE CENTRALE DE LYON   (France)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTED FLOWS; DYNAMIC SMAGORINSKY MODELS; EDDY VISCOSITY; FILTERING STRENGTH; FLOW FEATURES; FREE JETS; INITIAL CONDITIONS; LARGE PARTS; LOW REYNOLDS NUMBER; MOLECULAR VISCOSITY; SUBGRID SCALE; TURBULENT JET; TURBULENT KINETIC ENERGY;

KINETIC ENERGY; LARGE EDDY SIMULATION; MACH NUMBER; REYNOLDS NUMBER; VISCOSITY;

SHEAR FLOW;

EID: 33845768690     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Arakeri, V. H., Krothapalli, A., Siddavaram, V., Alkislar, M. B., and Lourenco, L., 2003, "On the use of microjets to suppress turbulence in a Mach 0.9 axisymmetric jet", J. Fluid Mech., Vol. 490, pp. 75-90.
2. Bogey, C., and Bailly, C., 2004a, "A family of low dispersive and low dissipative explicit schemes for flow and noise computations", J. Comput. Phys., Vol. 194, No. 1, pp. 194-214.
3. Bogey, C., and Bailly, C., 2004b, "Selective filtering versus eddy viscosity for subgrid modelling in the LES of a high Reynolds number flow", Proceedings, Direct and Large-Eddy Simulation V, R. Friedrich et al., ed., Kluwer Academic Publishers, Dordrecht, pp. 23-30.
4. Bogey, C., and Bailly, C., 2004c, "Investigation of subsonic jet noise using LES: Mach and Reynolds number effects", AIAA Paper 2004-3023.
5. Bogey, C., and Bailly, C., 2005a, "Computation of a high Reynolds number jet and its radiated noise using LES based on explicit filtering", to appear in Computers and Fluids.
6. Bogey, C., and Bailly, C., 2005b, "Effects of inflow conditions and forcing on subsonic jet flows and noise", AIAA Journal, Vol. 43, No. 4.
7. Bogey, C., and Bailly, C., 2005c, "Decrease of the effective Reynolds number with eddy-viscosity subgrid-scale modeling", AIAA Journal, Vol. 43, No. 2, pp. 437-439.
8. Domaradski, J.A., and Yee, P.P., 2000, "The subgrid-scale estimation model for high Reynolds number turbulence", Phys. Fluids, Vol. 12, No. 1, pp. 193-196.
9. Erlebacher, G., Hussaini, M.Y., Speziale, CG., and Zang, T.A., 1992, "Toward the large-eddy simulation of compressible turbulent flows", J. Fluid Mech., Vol. 238, pp. 155-185.
10. Freund, J. B., 2001, "Noise sources in a low-Reynolds-number turbulent jet at Mach 0.9", J. Fluid Mech., Vol. 438, pp. 277-305.
11. Lilly, D.K., 1992, "A proposed modification of the Germano subgrid-scale closure method", Phys. Fluids A, Vol. 4, No. 3, pp. 633-635.
12. Mathew, J., Lechner, R., Foysi, H., Sesterhenn, J., and Friedrich, R., 2003, "An explicit filtering method for large eddy simulation of compressible flows", Phys. Fluids, Vol. 15, No. 8, pp. 2279-2289.
13. Michalke, A., 1984, "Survey on jet instability theory", Prog. Aerospace Sci., Vol. 21, pp. 159-199.
14. Moin, P., Squires, K., Cabot, W., and Lee, S., 1991, "A dynamic subgrid-scale model for compressible turbulence and scalar transport", Phys. Fluids A, Vol. 3, No. 11, pp. 2746-2757.
15. Panchapakesan, N.R., and Lumley, J.L., 1993, "Turbulence measurements in axisymmetric jets of air and helium. Part I. Air jet", J. Fluid Mech., Vol. 246, pp. 197-223.
16. Rizzetta, D.P., Visbal, M.R., and Blaisdell, G.A., 2003, "A time-implicit high-order compact differencing and filtering scheme for large-eddy simulation", Int. J. Num. Meth. Fluids, Vol. 42, No. 6, pp. 665-693.
17. Stromberg, J. L., McLaughlin, D. K., and Troutt, T. R., 1980, "Flow field and acoustic properties of a Mach number 0.9 jet at a low Reynolds number", J. Sound. Vib., Vol. 72, No. 2, pp. 159-176.
18. Visbal, M. R., and Rizzetta, D. P., 2002, "Large-Eddy Simulation on curvilinear grids using compact differencing and filtering schemes", J. Fluids Eng., Vol. 124, pp. 836-847.
19. Wygnanski, I., and Fiedler, H., 1969, "Some measurements in the self-preserving jet", J. Fluid Mech., Vol. 38, No. 3, pp. 577-612.