Manipulating the flow over spherical protuberances in a turbulent boundary layer

AIAA Journal

Volumn 47, Issue 2, 2009, Pages 437-450

  Woszidlo, René ^a,b   Taubert, Lutz ^b   Wygnanski, Israel ^b  

^a UNIVERSITY OF ARIZONA   (United States)

^b Department of Aerospace and Mechanical Engineering ^*

Author keywords

[No Author keywords available]

Indexed keywords

BASE PRESSURES; HOT-WIRE MEASUREMENTS; LOW SPEED; NECKLACE VORTICES; REYNOLDS; TURBULENCE LEVELS; TURBULENT BOUNDARY LAYERS; VORTEX GENERATORS;

FLOW VISUALIZATION; FLUID DYNAMICS; REYNOLDS NUMBER; SPHERES; VORTEX FLOW; WAKES;

TURBULENCE;

EID: 60049100794     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/1.39930     Document Type: Article

References (18)

1. Hawthorne, W. R., and Martin, M. E., "The Effect of Density Gradient and Shear on the Flow over a Hemisphere," Proceedings of the Royal Society of London, Series A: Mathematical and Physical Sciences, Vol. 232, No. 1189, Oct. 1955, pp. 184-195. doi: 10.1098/rspa.1955.0210
2. Baker, C. J., "The Turbulent Horseshoe Vortex," Journal of Wind Engineering and Industrial Aerodynamics, Vol. 6, 1980, pp. 9-23. doi:10.1016/0167-6105(80)90018-5
3. Toy, N., Moss, W. D., and Savory, E., "Wind Tunnel Studies on a Dome in Turbulent Boundary Layers," Journal of Wind Engineering and Industrial Aerodynamics, Vol. 11, 1983, pp. 201-212. doi:10.1016/0167- 6105(83)90100-9
4. Savory, E., and Toy, N., "The Flow Regime in the Turbulent Near Wake of a Hemisphere," Experiments in Fluids, Vol. 4, 1986, pp. 181-188. doi:10.1007/BF00717812
5. Savory, E., and Toy, N., "Hemispheres and Hemisphere-Cylinders in Turbulent Boundary Layers," Journal of Wind Engineering and Industrial Aerodynamics, Vol. 23, 1986, pp. 345-364. doi:10.1016/0167-6105(86)90054-1
6. Savory, E., and Toy, N., "The Separated Shear Layers Associated with Hemispherical Bodies in Turbulent Boundary Layers," Journal of Wind Engineering and Industrial Aerodynamics, Vol. 28, 1988, pp. 291-300. doi:10.1016/0167-6105(88)90125-0
7. Tamai, N., Asaeda, T., and Tanaka, N., "Vortex Structures Around a Hemispheric Hump," Boundary-Layer Meteorology, Vol. 39, 1987, pp. 301-314. doi:10.1007/BF00116124
8. Truman, C. R., and Lee, M. J., "Effects of Organized Turbulence Structures on the Phase Distortion in a Coherent Optical Beam Propagating Through a Turbulent Shear Flow," Physics of Fluids A, Vol. 2, No. 5, May 1990, pp. 851-857. doi:10.1063/1.857633
9. Fitzgerald, E. J., and Jumper, E. J., "The Optical Distortion Mechanism in a Nearly Incompressible Free Shear Layer," Journal of Fluid Mechanics, Vol. 512, 2004, pp. 153-189. doi:10.1017/S0022112004009553
10. Gordeyev, S., Hayden, T. E., and Jumper, E. J., "Aero-Optical and Hot-wire Measurements of the Flow Around the Hemispherical Turret with a Flat Window," AIAA Paper 2004-2450, June 2004.
11. Gordeyev, S., Jumper, E. J., Terry, T., and Cain, A. B., "The Optical Environment of a Cylindrical Turret with a Flat Window and the Impact of Passive Control Devices," AIAA Paper 2005-4657, June 2005.
12. Gordeyev, S., Post, M. L., McLaughlin, T., Ceniceros, J., and Jumper, E. J., "Survey of Optical Environment over Hemisphere-on-Cylinder Turret Using Suite of Wavefront Sensors," AIAA Paper 2006-3074, June 2006.
13. Cress, J. A., Gordeyev, S., Jumper, E. J., Terry, T., and Cain, A. B., "Similarities and Differences in Aero-Optical Structure over Cylindrical and Hemispherical Turrets with a Flat Window," AIAA Paper 2007-326, Jan. 2007.
14. Manhart, M., "Vortex Shedding from a Hemisphere in a Turbulent Boundary Layer," Theoretical and Computational Fluid Dynamics, Vol. 12, 1998, pp. 1-28. doi:10.1007/s001620050096
15. Tufo, H. M., Fischer, P. F., Papka, M. E., and Szymanski, M., "Hairpin Vortex Formation, a Case Study for Unsteady Visualization," Department of Energy, Rept. ANL/MCS/CP-99772, July 1999.
16. Jones, M. I., and Bender, E. E., "CFD-Based Computer Simulation of Optical Turbulence Through Aircraft Flowfields and Wakes," AIAA Paper 2001-2798, June 2001.
17. Visbal, M. R., Rizzetta, D. P., and Mathew, J., "Large Eddy Simulation of Flow Past a 3-D Bump," AIAA Paper 2007-0917, Jan. 2007.
18. Schlichting, H., and Gersten, K., "General Properties and Exact Solutions of Boundary-Layer Equations," Boundary Layer Theory, 8th ed., Springer-Verlag, New York, 2000, pp. 165-194.