Vortex method simulation of ground vehicle aerodynamics

SAE Technical Papers

Volumn , Issue , 2005, Pages

  Bernard, Peter S ^a   Collins, Pat ^b   Potts, Mark ^b  

^a UNIVERSITY OF MARYLAND   (United States)

^b VorCat Inc   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; LARGE EDDY SIMULATION; TURBULENT FLOW;

FAST TECHNIQUES; GRID-FREE VORTEX METHOD; GROUND VEHICLE AERODYNAMICS; MUTUAL INTERACTION; PHYSICAL EXPERIMENTS; SEPARATION REGIONS; TURBULENT FIELDS; VORTICAL STRUCTURES;

VORTEX FLOW;

EID: 85072473228     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2005-01-0549     Document Type: Conference Paper

References (17)

1. Ahmed, S. R., et al., (1984) Some salient features of the time-averaged ground vehicle wake, SAE Paper No. 840300.
2. Basara, B., et al., (2001) On the calculation of external aerodynamics: industrial benchmarks, SAE Paper No. 2001-01-0701.
3. Bernard, P.S., and Wallace, J.M., (2002) Turbulent Flow: Analysis, Measurement and Prediction, John Wiley & Sons.
4. Bernard, P. S., et al., (2003) Studies of turbulent mixing using the VorCat implementation of the 3D vortex method, AIAA Paper No. AIAA-2003-3599.
5. Bernard, P. S., et al., (2004) Gridfree Simulation of Turbulent Boundary Layers Using VorCat, AIAA Paper AIAA-2003-3424.
6. Chorin, A. J., (1993) Hairpin removal in vortex interactions II, J. Comput. Phys. 107, 1-9.
7. Duncan, B. D., et al., (2002) Numerical simulation and spectral analysis of pressure fluctuations in vehicle aerodynamic noise generation, SAE Paper No. 2002-01-0597.
8. Greengard, L., and Rokhlin, V., (1987) A fast algorithm for particle simulations, J. Comput. Phys. 73, 325-348.
9. Krajnovic, S., and Davidson, L., (2001) Large-eddy simulation of the flow around a ground vehicle body, SAE Paper No. 2001-01-0702.
10. Lienhart, H., Stoots, C., and Becker, S., (2000) Flow and turbulence structures in the wake of a simplified car model (Ahmed model), DGLR Fach. Symp. Der AG STAB, Stuttgart Univ.
11. Morel, T., (1978) Aerodynamics drag of bluff body shapes characteristic of hatch-back cars, SAE Paper 780267.
12. Puckett, E. G., (1993) Vortex methods: an introduction and survey of selected research topics, in Incompressible computational fluid dynamics: trends and advances, edited by Gunzburger M. D., and Nicolaides R. A., Cambridge University Press, Cambridge, pp. 335-407.
13. θ = 1410, J. Fluid Mech. 187, 61-98.
14. Strickland, J. H., and Baty, R. S., (1994) A three-dimensional fast solver for arbitrary vorton distributions, Report SAND93-1641, Sandia National Laboratory.
15. Uhlman, J. S., (1992) An integral equation formulation of the equations of motion of an incompressible fluid, Tech. Report 10086, NUWC-NPT.
16. Verzicco, R., et al, (2002) Large eddy simulation of a road vehicle with drag-reduction devices, AIAA J. 40, 2447-2455.
17. Zhang, Y. J., et al., (2003) A hybrid unstructured finite-volume algorithm for road vehicle flow computations with ground effects, J. Vehicle Des. 33, 365-380.