Leading-edge shape effect on the flow over non-slender delta wings

46th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 2008, Pages

  Elsayed, M ^a   Scarano, F ^a   Verhaagen, N G ^b  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

CO-ROTATING VORTICES; DELTA WINGS; ELLIPTICAL CROSS SECTION; HIGH ANGLE OF ATTACK; HIGHLY SENSITIVE; LEADING EDGE; LEADING-EDGE VORTICES; MEAN FLOW; OIL-FLOW VISUALIZATIONS; RADII OF CURVATURE; SHARP-EDGED DELTA WING; SLENDER WINGS; STEREO PARTICLE IMAGE VELOCIMETRY; THREE-DIMENSIONAL FLOW; TOPOLOGICAL LINES; VORTEX CORES; VORTEX SIZE; WING CONFIGURATIONS; WING SURFACE;

AEROSPACE ENGINEERING; ANGLE OF ATTACK; DELTA WING AIRCRAFT; FLOW VISUALIZATION; THREE DIMENSIONAL; TOPOLOGY; VELOCITY MEASUREMENT; VORTEX FLOW;

SWEPT WINGS;

EID: 78149445713     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (12)

1. Gursul, I., Gordnier, R. and Visbal, M., "Unsteady Aerodynamics of Nonslender Delta Wings", Progress in Aerospace Sciences 41, 2005, pp. 515-557.
2. Gordnier, R.E. and Visbal, M.R., "High-Order Compact Difference Scheme applied to the Simulation of a Low Sweep Delta Wing Flow, " AIAA 2003-0620, January 2003.
3. Chu, J. and Luckring, J., "Experimental Surface Pressure Data obtained on 65° Delta Wing across Reynolds Number and Mach number Ranges, " NASA Technical Memorandum 4645, 1996.
4. Elsayed, M., Scarano, F. and Verhaagen, N.G., "Particle Image Velocimetry Study of the Flow over a Slender Delta Wing", AIAA 2007-4451 June 2007.
5. Henderson, P.W., "Effects of Wing Leading-Edge Radius and Reynolds Number on Longitudinal Aerodynamic Characteristics of Highly Swept Wing-Body Configurations at Subsonic Speeds, " NASA TN D-8361, 1976.
6. Rinoie, K., "Experiments on a 60-Degree Delta Wing with Rounded Leading-edge Vortex Flaps", Journal of Aircraft, Vol.37, No.1, 2000.
7. Kegelman, J.T. and Roos, F.W., "Effects of Leading-Edge Shape and Vortex Burst on the Flowfield of a 70-Degree-Sweep Delta Wing, " AIAA-89-0086, January 1989.
8. Lowson, M.V. and Riley, A.J., "Vortex Breakdown Control by Delta Wing Geometry, " Journal of Aircraft, Vol. 32, No. 4, 1995, pp. 832-838.
9. Verhaagen, N.G. and VanBossuyt, C., "Flow on a 65-Deg Blunt Apex, " AIAA-2006-2005, June 2006.
10. Chiba K., Obayashi, S. and Nakahashi, K., "CFD Visualization of Second Primary Vortex Structure on a 65-Degree Delta Wing, " AIAA 2004-1231, January 2004.
11. Scarano F and Riethmuller M L 1999 "Iterative multigrid approach in PIV image processing" Exp. Fluids 26 513-23.
12. Washburn, A.E. and Visser, K.D., "Evolution of Vortical Structures in the Shear Layer of Delta Wings, " AIAA 94-2317, 1994.