Oscillatory control of separation at high reynolds numbers

36th AIAA Aerospace Sciences Meeting and Exhibit

Volumn , Issue , 1998, Pages

  Seifert, A ^a   Pack, L G ^a  

^a NASA LANGLEY RESEARCH CENTER   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROSPACE ENGINEERING; AIRFOILS; CRYOGENICS; FLOW SEPARATION; REYNOLDS NUMBER;

AIRFOIL PERFORMANCE; CRYOGENIC WIND TUNNELS; EXPERIMENTAL INVESTIGATIONS; HIGH REYNOLDS NUMBER; MOMENTUM COEFFICIENT; ORDERS OF MAGNITUDE; OSCILLATORY CONTROL; SEPARATION CONTROL;

WIND TUNNELS;

EID: 84982318346     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (19)

1. Neuburger, D., "Active Delay of Separation on Two Dimensional Airfoils," M. Sc. Thesis, Tel Aviv University, 1989. (In Hebrew)
2. Seifert, A., Bachar, T., Koss, D., Shepshelovich, M. and Wygnanski, I. 1994, "Oscillatory Blowing, a Tool to Delay Boundary Layer Separation," AIAA J., 31, 2052 (previously AIAA paper 93-0440).
3. Seifert, A., Daraby, A., Nishri, B., & Wygnanski, I., "The Effects of Forced Oscillations on the Performance of Airfoils." AIAA paper 93-3264, 1993.
4. Nishri, B, "On the Dominant Mechanisms Governing Active Control of Separation," Ph. D. thesis, Tel-Aviv University, 1995 (in Hebrew).
5. Nishri, B and Wygnanski, I, "The effect of periodic excitation on turbulent flow separation from a flap," to appear In AIAA J.
6. Darabi, A., "The Effect of Oscillatory Blowing on a Stalling Airfoil," M. Sc. thesis, Tel-Aviv University, 1995. (In Hebrew).
7. Seifert, A., Darabi, A. and Wygnanski, I. "On The Delay of Airfoil Stall by Periodic Excitation," AIAA J. of Aircraft. Vol. 33, No. 4, July-August 1996, pp. 691-699.
8. Seifert, A., Darabi, A., Sokolov M. and Wygnanski, I., 1994, "The Use of Oscillatory Blowing for Managing the How Around a slotted Airfoil at Low Reynolds Numbers," paper presented at the Euromech Colloquium 328, "Management and Active Control of Turbulent Shear Flows," 4-6 October 1994, Technical University, Berlin.
9. Naveh, T., "The Effect of Sweep on Separation Control Over an Airfoil," M. Sc. thesis, Tel-Aviv University, 1997. (In Hebrew).
10. Naveh, T., Seifert, A., Tumin, A. and Wygnanski, I, "The Effect Of Sweep On The Parameters Governing the Control of Separation by Periodic Excitation," submitted to AIAA J. of Aircraft, 1997.
11. Hites, M. Nagib, H., Seifert, A., Wygnanski, I., Darabi, A. and Bachar, T., "Airfoil Lift Enhancement Through Oscillatory Blowing," APS/DFD meeting, Irvine CA. Nov. 1995.
12. Rallo, R. A., Dress, D. A. and Siegle, H. J. A., "Operating Envelope Charts for the Langley 0. 3-meter Transonic Cryogenic Wind Tunnel," NASA TM-89008, 1986.
13. Ladson, C. A. and Ray, E. J., "Evolution, Calibration, and Operational Characteristics of the Two-dimensional Test Section of the Langley 0. 3-meter Transonic Cryogenic Tunnel," NASA TP-2749, 1987
14. Schlichting, H., "Boundary Layer Theory," 6th edtion, McGraw-Hill Co., NY, 1968.
15. Anderson, J. D. Jr., "Modem Compressible Flow (with Historical Perspective)," 2th edtion, McGraw-Hill Inc., NY, 1990.
16. Rae, W. H. Jr. and Pope, A., "Low Speed Wind Tunnel Testing," 2nd Edition, John Wiley and Sons Inc., 1984.
17. Chang, P. K., "Separation of Flow," Perganon Press, 1970.
18. Seifert, A. and Pack, L. G., "On the Measurement of Momentum Deficits of Unsteady Wakes," to be published.
19. Seifert, A. et. al, "Application of Active Separation Control to an RPV," 1995, to be published.