Unsteady flow simulation of the Ahmed reference body using a lattice Boltzmann approach

Computers and Fluids

Volumn 35, Issue 8-9, 2006, Pages 940-950

  Fares, Ehab ^a  

^a Exa GmbH   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; MATHEMATICAL MODELS; NUMERICAL METHODS; WAKES;

AHMED REFERENCE BODY; LATTICE BOLTZMANN APPROACH; VERY LARGE EDDY SIMULATION (VLES);

UNSTEADY FLOW;

COMPUTER SIMULATION; MATHEMATICAL MODELS; NUMERICAL METHODS; UNSTEADY FLOW; WAKES;

EID: 33646756551     PISSN: 00457930     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.compfluid.2005.04.011     Document Type: Article

References (56)

1. Abe T. Derivation of the lattice Boltzmann method by means of the discrete ordinate method for the Boltzmann equation. J Comput Phys 131 (1997) 241-246
2. Ahmed S.R., Ramm G., and Faltin G. Some salient features of the time-averaged ground vehicle wake. SAE Paper 840 (1984) 300
3. Alexander CG, Kandasamy S, Chen H, Shock RA, Govindappa SR. Simulations of engineering thermal turbulent flows using a lattice Boltzmann based algorithm. In: ASME PVP, proc of the 3rd int symp on comput technol for fluid/thermal/chemical/stress systems with industrial applications; 2001.
4. Alexander F.J., Chen S., and Sterling J.D. Lattice Boltzmann thermohydrodynamics. Phys Rev E 47 (1992) 2249-2252
5. Anagnost A, Alajbegovic A, Chen H, Hill D, Teixeira C, Molving K. Digital physics analysis of the Morel body in ground proximity. SAE Paper 970139; 1997.
6. Arunajatesan S., and Sinha N. Hybrid RANS-LES modeling for cavity aeroacoustic predictions. Int J Aeroacoustics 2 1 (2003) 65-93
7. Basara B, Alajbegovic A, Steady state calculations of turbulent flow around Morel body. In: Proceedings of the 7th int. symp. on flow modelling and turbulence measurements. Taiwan; 1998.
8. Bayraktar I, Landman D, Baysal O. Experimental and computational investigation of Ahmed body for ground vehicle aerodynamics. SAE Paper 2001-01-2742; 2001.
9. Bhatnagar P., Gross E., and Krook M. A model for collision processes in gases. I. Small amplitude processes in charged and neutral one-component system. Phys Rev 94 (1954) 511-525
10. Bush RH, Mani M. A two-equation large eddy stress model for high sub-grid shear. AIAA Paper 2001-2561; 2001.
11. Chapman S., and Cowling T. The mathematical theory of non-uniform gases (1990), Cambridge University Press
12. Chen H. Volumetric formulation of the lattice Boltzmann method for fluid dynamics: basic concept. Phys Rev E 58 (1998) 3955-3963
13. Chen H., Kandasamy S., Orszag S., Shock R., Succi S., and Yakhot V. Extended Boltzmann kinetic equation for turbulent flows. Science 301 (2003) 633-636
14. Chen H., Molving K., and Teixeira C. Digital physics approach to computational fluid dynamics: some basic theoretical features. Int J Mod Phys C 8 (1997) 675-684
15. Chen H., and Teixeira C. H-theorem and origins of instability in thermal lattice Boltzmann models. Comput Phys Commun 129 (2000) 21-31
16. Chen H., Teixeira C., and Molving K. Realization of fluid boundary condition via discrete Boltzmann dynamics. Int J Mod Phys C 9 (1998) 1281-1292
17. Chen S., Chen H., Martinez D., and Matthaeus W. Lattice Boltzmann model for simulation of magnetohydrodynamics. Phys Rev Lett 67 (1991) 3776-3779
18. Chen S., and Doolen G. Lattice Boltzmann method for fluid flows. Ann Rev Fluid Mech 30 (1998) 329-364
19. D. d'Humières. Generalized lattice-Boltzmann equations. In: Shizgal BD, Weave DP, editors. Rarefied gas dynamics: theory and simulations, prog astronaut aeronaut, vol. 159. p. 450-58, 1992.
20. d'Humiéres D., Ginzburg I., Krafczyk M., Lallemand P., and Luo L. Multiple-relaxation-time lattice Boltzmann models in three dimensions. Phil Trans R Soc Lond A 360 (2002) 437-451
21. Duell EG, George AR. Experimental study of a ground vehicle body unsteady near wake. SAE Paper 1999-01-0812; 1999.
22. Duncan BD, Sengupta R, Mallick S, Sims-Williams DB. Numerical simulation and spectral analysis of pressure fluctuations in vehicle aerodynamic noise generation. SAE Paper 2002-01-0597; 2002.
23. Fillipova O., and Hänel D. Grid refinement for Lattice-BGK models. J Comput Phys 147 (1998) 219-228
24. Gilliéron P., and Chometon F. Modelling of stationary three-dimensional separated air flows around an Ahmed reference model. ESAIM Proc 7 (1999) 173-182
25. Gilliéron P, Noger C. Contribution to the analysis of transient aerodynamic effects acting on vehicles. SAE Paper 2004-01-1311; 2004.
26. Le Good GM, Garry KP. On the use of reference models in automotive aerodynamics. SAE Paper 2004-01-1308; 2004.
27. Becker S, Leinhart H. Flow and turbulence structures in the wake of a simplified carmodel. SAE Paper 2003-01-0656; 2003.
28. Halliday J, Teixeira C. Validating lattice-based CFD for automotive HVAC ducting systems. In: Proc of ISATA conference, Düsseldorf; 1998.
29. Halliday J., Teixeira C., and Alexander C. Simulation of engine internal flows using digital physics. Oil Gas Sci Technol-Rev IFP 54 2 (1999) 187-191
30. He X., and Luo L.-S. A priori derivation of the lattice Boltzmann equation. Phys Rev E 55 (1997) 6333-6336
31. He X., and Luo L.-S. Theory of the lattice Boltzmann method: from the Boltzmann equation to the lattice Boltzmann equation. Phys Rev E 56 (1997) 6811-6817
32. Howard R.J.A., and Pourquie M. Large eddy simulation of an Ahmed reference model. J Turbulence 3 (2002)
33. Hucho W.-H. Aerodynamik des automobils. 3rd ed. (1999), Springer-Verlag
34. Jakirlić S, Jester-Zürker R, Tropea C. Proc 9th ERCOFTAC/IAHR/COST workshop on refined turbulence modelling, Darmstadt; 2001.
35. Kapadia S, Roy S. Detached eddy simulation over a reference Ahmed car model. AIAA Paper 2003-0857; 2003.
36. Krajnović S, Davidson L. Large-Eddy simulation of the flow around simplified car model. SAE Paper 2004-01-0227; 2004.
37. Leinhart H, Stoots C, Becker S. Flow and turbulence structures in the wake of a simplified car model. In: Proc DGLR Fach Symp, AG STAB, Stuttgart University; 2002.
38. Li Y., Shock R., Zhang R., and Chen H. Numerical study of flow past an impulsively started cylinder by lattice Boltzmann method. J Fluid Mech 519 (2004) 273-300
39. Makowski FT, Kim S. Advances in external-aero simulation of ground vehicles using the steady RANS equations. SAE Paper 2000-01-0484; 2000.
40. Menter FR, Kuntz M, Bender R. A scale-adaptive simulation model for turbulent flow predictions. AIAA Paper 2003-0767; 2003.
41. Morel T, Aerodynamic drag of bluff body shapes characteristic of hatch-back cars, SAE Paper 780267; 1978.
42. Vaillant O, Maillard V. Numerical simulation of wall pressure fluctuation on a simplified vehicle shape. AIAA Paper 2003-3271; 2003.
43. Pervaiz MM, Teixeira CM. Two equation turbulence modeling with the lattice-Boltzmann method. In: Proc of ASME PVP Division Conference, Boston; 1999.
44. Qian Y., d'Humiéres D., and Lallemand P. Lattice BGK models for the Navier-Stokes equations. Europhys Lett 17 (1992) 479-484
45. Sagaut P. Large Eddy simulation for incompressible flows. 2nd ed. (2004), Springer-Verlag, Berlin
46. Shan X., and He X. Discretization of the velocity space in the solution of the Boltzmann equation. Phys Rev Lett 80 1 (1998) 65-68
47. Shock R.A., Mallick S., Chen H., Yakhot V., and Zhang R. Recent results on two-dimensional airfoils using a lattice Boltzmann-based algorithm. J Aircraft 39 3 (2002) 434-439
48. Sims-Williams DB, Dominy RG, Howell JP. An investigation into large scale unsteady structures in the wake of real and idealized hatchback car models. SAE Paper 2001-01-1041; 2001.
49. Sims-Williams DB, Duncan BD. The Ahmed model unsteady wake: Experimental and computational analyses. SAE Paper 2002-01-1315; 2002.
50. Spalart P.R. Strategies for turbulence modeling and simulations. Int J Heat Fluid Flow 21 (2000) 252-263
51. Spohn A, Gilliéron P, Flow separations generated by a simplified geometry of an automotive vehicle. In: Proc of IUATM symb on unsteady separated flows, Toulouse; 2002.
52. Succi S., Amati G., and Benzi R. Challenges in lattice Boltzmann computing. J Stat Phys 81 1/2 (1995) 5-16
53. Teixeira C.M. Incorporating turbulence models into the lattice-Boltzmann method. Int J Mod Phys C 9 8 (1998) 1159-1175
54. Thompson K.W. Time dependent boundary conditions for hyperbolic systems II. J Comput Phys 89 (1990) 439-461
55. Yakhot V., Orszag S.A., Thangam S., Gatski T.B., and Speziale C.G. Development of turbulence models for shear flows by a double expansion technique. Phys Fluids A 4 7 (1992) 1510-1520
56. Yu D., Mei R., and Shyy W. A multi-block lattice Boltzmann method for viscous fluid flow. Int J Numer Meth Fluids 39 (2002) 99-120