Investigation of incipient dynamic stall over pitching airfoils using hot-film sensors

35th Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 1997, Pages

  Kiedaisch, John W ^a   Acharya, Mukund ^a  

^a ILLINOIS INSTITUTE OF TECHNOLOGY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROSPACE ENGINEERING; ANGLE OF ATTACK; REYNOLDS NUMBER; SHEAR STRESS;

CONSTANT RATE; DYNAMIC STALLS; HOT FILM SENSORS; PITCH RATE; PITCHING AIRFOILS; SURFACE PRESSURE DISTRIBUTION; SURFACE SHEAR STRESS; SURFACE-MOUNTED HOT FILMS;

AIRFOILS;

EID: 84982319175     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (11)

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2. Gad-el-Hak, M., "Unsteady Separation on Lifting Surfaces," Applied Mechanics Review, Vol. 40, № 4, 1987, pp. 441-452.
3. Ericsson, L. E., and Reding, J. P., "Fluid Dynamics of Unsteady Separated Flow. Part H. Lifting Surfaces," Progress in Aerospace Sciences, Vol. 24, 1987, pp. 249-356.
4. Doligalski, T. L., Smith, C. R, and Walker, J. D. A, "Vortex Interaction with Walls," Annual Review of Fluid Mechanics, Vol. 26, 1994, pp. 573-616.
5. Acharya, M., and Metwally, M. H., "Unsteady Pressure Field and Vorticity Production over a Pitching Airfoil," AIAA Journal, Vol. 30, № 2, 1992, pp. 403-411.
6. Karim, M. A., and Acharya, M., "Suppression of Dynamic-Stall Vortices over Pitching Airfoils by Leading-Edge Suction," AIAA Journal, Vol. 32, № 8, pp. 1647-1655.
7. Visbal, M. R., "On the Formation and Control of the Dynamic Stall Vortex on a Pitching Airfoil," AIAA Paper 91-0006, Jan. 1991.
8. Alrefai, M., and Acharya, M., "Controlled Leading-Edge Suction for the Management of Unsteady Separation over Pitching Airfoils," AIAA Journal, Vol. 34, № 11, pp. 2327-2336.
9. Schreck, S., Faller, W., and Helin, H., "Pitch Rate and Reynolds Number Effects on Unsteady Boundary Layer Transition and Separation," AIAA Paper 94-2256, June 1994.
10. Nakayama, A., Stack, J. P., Lin, J. C., and Valarezo, W. O., "Surface Hot-Film Technique for Measurements of Transition, Separation, and Reattachment Points," AIAA Paper 93-2918, July 1993.
11. Goldstein, R. J., (ed.) Fluid Mechanics Measurements. Hemisphere Publishing Corporation, 1983.