Unsteady vortex breakdown behaviour over a pitching-rolling 70° delta wing

Canadian Aeronautics and Space Journal

Volumn 46, Issue 1, 2000, Pages 40-46

  Kowal, H J ^a   Vakili, A D ^b  

^a 14 Wing Greenwood Nova Scotta ^*  (United States)

^b UNIVERSITY OF TENNESSEE SPACE INSTITUTE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; DELTA WING AIRCRAFT; FLOW VISUALIZATION; HYSTERESIS; OSCILLATIONS; ROLLING; STEADY FLOW; UNSTEADY FLOW; VORTEX FLOW;

PITCHING; VORTEX BREAKDOWN; WATER TUNNEL;

WINGS;

EID: 0033741076     PISSN: 00082821     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (20)

1. Wu, J.M., and Vakili, A.D. "Unsteady Row Phenomenon," Unsteady Flow Phenomenon Short Course Lecture Notes, UTSI, Feb 1989.
2. Gad-el-Hak, M., and Ho., C.M. "The Pitching Delta Wing," AIM Journal, Vol. 23, Nov 1985, pp. 1660-1665.
3. Atta, R., and Rockwell, D. "Hysteresis of Vortex Development and Breakdown on an Oscillating Delta Wing," AIAA Journal, Vol. 25, No. 11, Nov 1987, pp 1512-1513.
4. Jarrah, Mohammand -Ameen M. "Low-Speed Wind-Tunnel Investigation of Row About Delta Wings, Oscillating in Pitch to Very High Angles of Attack," AIAA Paper 89-0295, Jan 1989.
5. LeMay, S.P., Batill, S.M., and Nelson, R.C. "Vortex Dynamics on a Pitching Delta Wing," AIAA Journal of Aircraft, Vol. 27, Feb 90, pp. 131-138.
6. Thompson, Scott, A. "The Unsteady Aerodynamics of a Delta Wing Undergoing Large Amplitude Pitching Motions," Ph.D. Dissertation, University of Notre Dame, 1992.
7. Gursul, I., and Yang, H. "Cortex Breakdown Over a Pitching Delta Wing," AIAA Paper 94-0536, Jan 1994.
8. Hanff, E.S., and Jenkins, S.B. "Large-Amplitude High Rate Roll Experiments on a Delta and Double Delta Wing," AIAA 90-0224, Jan 1990.
9. Ericsson, L.E., and Hanff, E.S. "Unique High-Alpha Roll Dynamics of a Sharp-Edged 65 Deg Delta Wing," Journal of Aircraft, Vol. 31, No. 3, 1994, pp. 520-525.
10. Ericsson, L.E., and Hanff, E.S., "Further Analysis of High-Rate Rolling Experiments of a 65-Deg Delta Wing," Journal of Aircraft, Vol. 31, No. 6, Nov-Dec 1994, pp. 1350-1357.
11. Kowal, H.J. "An Investigation of Unsteady Vortex Flow Over a Maneuvering Delta Wing," Ph.D. Dissertation, The University of Tennessee, Knoxville, May 1997.
12. Kowal, H.J., and Vakili, A.D. "An Investigation of Unsteady Vortex Flow for a Pitching-Rolling 70o Delta Wing," AIAA 98-0416, Jan 1998.
13. Huang, X.Z. and Hanff, E.S. "Prediction of Normal Force on a Delta Wing Rolling at High Incidence," AIAA 93-3686, Aug 1993.
14. Chaderjian, N. M., and Schiff, L.B. "Navier-Stokes Prediction of Large-Amplitude Forced/Free-to-Roll Delta Wing Oscillations," AIAA 94-1884, June 1994.
15. Kand il, O.A., and Menzies, M.A. "Coupled Rolling and Pitching Oscillation Effects on Transonic Shock-Induced Vortex-Breakdown Flow of a Delta Wing," AIAA 96-0828, Jan 1996.
16. Ericsson, L.E. "Difficulties in Predicting Vortex Breakdown Effects on a Rolling Delta Wing," Journal of Aircraft, Vol. 33, No. 3, May-Jun 1996, pp. 447-484.
17. Huang, X.Z, and Hanff, E.S. "Prediction of Leading Edge Vortex Breakdown on a Delta Wing Oscillating in Roll," AIAA Paper 92-2677, June 1992.
18. Ericsson, L.E. "Flow Physics of Critical States for Rolling Delta Wings," Journal of Aircraft, Vol. 32, No. 3, May-Jun 1995, pp. 603-610.
19. Jenkins, J.E., Myatt, J.H., and Hanff, E.S. "Body-Axis Rolling Motion Critical States of a 65-Deg Delta Wing," AIAA 93-0621, Jan 1993.
20. Wentz, W.H., and Kohlman, D.L. "Vortex Breakdown on Slender Sharp-Edged Wings," Journal of Aircraft, Vol. 8, No. 3, 1971, pp 156-161.