Experimental and numerical study of leading edge separation on blunt bodies

SAE Technical Papers

Volumn , Issue , 2007, Pages

  Veldhuis, L L M ^a   Henneman, B ^a  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

AUTOMOBILE BODIES; AUTOMOTIVE ENGINEERING; BODIES OF REVOLUTION; COMPUTATIONAL FLUID DYNAMICS; FLOW PATTERNS; FLOW SEPARATION;

EDGE SEPARATION; EXPERIMENTAL AND NUMERICAL STUDIES; NUMERICAL AND EXPERIMENTAL STUDY; NUMERICAL DATA; SEPARATION BUBBLE; SEPARATION POINTS; SURFACE OIL FLOW; TURBULENCE LEVEL;

COMMERCIAL VEHICLES;

EID: 85072436325     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2007-01-4291     Document Type: Conference Paper

References (22)

1. Henneman, B., "Modelling of front edge flow separation on rounded bluff bodies using commercial CFD software" MSc. Thesis, Delft University of Technology, 2005.
2. Cooper, K.R., "The effect of front-edge rounding and rear-edge shaping on the aerodynamic drag of bluff vehicles in ground proximity" Technical Report SAE- 850288, 1985.
3. Menter, F.R., and Langtry, R.B., "Transition modeling for general CFD applications in Aeronautics" AIAA Technicaleport 2005-522, 2005
4. Hoerner, S.F., "Fluid Dynamic Drag" 2nd Edition, Hoerner Fluid Dynamics, Vancouver 1965.
5. Hucho., W.F., "Aerodynamik des Automobiles" VDI-Verlag GmbH, Dusseldorf, 3 edition, 1994.
6. Newnham, P.S., Passmore M.A., Baxendale A., "An Experiment to Investigate the Influence of Free Stream Turbulence on Edge Radius Optimisation" Aeronautical and Automotive Engineering, Loughborough University, UK.
7. Redford, J.A., and Johnson, M.W., "Predicting transitional separation bubbles" ASME GT-2004-53353, Proceedings of TurboExpo 2004: International Gas Turbine Congress 14-17 June, 2004, Vienna, Austria.
8. Steelant, J., Modelling of Laminar-Turbulent Transistion for High Free-Stream Turbulence, Technical Report 99-3790, AIAA, 1999.
9. Suzen, Y.B., and Huang P.G., "Modeling of Flow Transition Using an Intermittency Transport Equation" NASA/CR-1999-209313, September 1999.
10. Kapadia, S., and Roy S.,., "Detached Eddy simulation over a reference Ahmed car model" Technical Report 2003-857, AIAA, 2003
11. Ahmed S.R., and Ramm, G., "Some Salient Features of the Time-Averaged Ground Vehicle Wake" SAE-Paper 840300, 1984
12. Behnia, M., Parneix, S., Shabany, Y., and Durbin, P.A., "Numerical Study of Turbulent Heat Transfer in Confined and Unconined Impinging Jets" International Jounal of Heat and Fluid Flow, 20: 1-9, 1999. (Pubitemid 29490180)
13. Menter F. R., "Two-Equation Eddy-viscosity Turbulence Models for Engineering Applications" AIAA Journal, 32 (8), August, 1994.
14. Iaccarino, G., "Predictions of a Turbulent Separated Flow using Commercial CFD codes" Journal of Fluids Engineering 123, December 2001.
15. Constantinescu, G., Chapelet, M., and Squires, K., "Turbulence modeling applied to Flow over a Sphere" AIAA Journal, Vol. 41, No. 9, September 2003.
16. ESI Group, "Aerodynamic Flow Simulation Around a Commercial Vehicle using PAM-FLOW 2004, October 2003.
17. Krajnovic, S., and Davidson L., "Large-Eddy simulation of the flow around simplified car model" Technical Report 2004-01-0227, SAE World Congress, 2004
18. Spalart P.R., and Allmaras S.R., "A One-Equation Turbulence Model for Aerodynamic Flows" AIAA 92-0439, 1992
19. Boermans, L.M.M., "Aerodynamic Design" LR 4-16, TU Delft, Faculty of Aerospace Engineering Department of Aerodynamics, Delft 1998.
20. White, Frank M., "Viscous Fluid Flow". McGraw-Hill, New York, 1991.
21. Drela, M., "XFOIL 6.9" MIT, 2001
22. Analytical Methods Inc., "VSAero User Manual" 2005