Relaminarization on swept leading edges under high-lift conditions

AIAA Paper

Volumn , Issue , 2004, Pages 3833-3843

  Viswanath, P R ^a,d   Mukund, R ^a,d   Narasimha, R ^b,e   Crouch, J D ^c  

^a SURFACE ENGINEERING DIVISION   (India)

^b JAWAHARLAL NEHRU CENTRE FOR ADVANCED SCIENTIFIC RESEARCH   (India)

^c BOEING COMPANY   (United States)

^d Experimental Aerodynamics Division   (India)

^e Engineering Mechanics Unit

Author keywords

[No Author keywords available]

Indexed keywords

AIRCRAFT; BOUNDARY LAYERS; KINEMATICS; LIFT; PRESSURE DISTRIBUTION; REYNOLDS NUMBER; SHEAR STRESS; TURBULENT FLOW; VISCOSITY; WIND TUNNELS; WINGS;

HIGH-LIFT CONDITIONS; INTERMITTENTCY FUNCTION; RELAMINARIZATION; WALL SHEAR STRESS FLUCTUATIONS;

LAMINAR FLOW;

EID: 2942744465     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2004-99     Document Type: Conference Paper

References (13)

1. Meredith, P.T.: Viscous Phenomena Affecting High-lift Systems and Suggestions for Future CFD Development, AGARD-CP-515, 1993.
2. Yip, L.P., Vijgen, P.M.H.W. and Hardin, J.D.: In Flight Surface Flow Measurements of a Subsonic Transport High-Lift Flap System, ICAS Paper 92-3.7.3, 1992.
3. Van Dam C.P., Vijgen, P.M.H.W, Yip, L.P. and Potter R.C.: Leading-Edge Transition and Relaminarization Phenomena on a Subsonic High-Lift System, AIAA Paper 93-3140, 1993.
4. Poll, D.I.A.: Transition in the Infinite Swept Attachment-Line Boundary Layer, Aero. Quarterly, Vol. 30, Part 4, 1979, pp 607-629.
5. Arnal, D. and Juillen, J.C.: Leading-Edge Contamination and Relaminarization on a Swept Wing at Incidence, Proc. Numerical and Physical Aspects of Aerodynamic Flows IV, Ed. T. Cebeci, Springer-Verlag, 1990, pp 391-415.
6. Van Dam, C.P., Los, S.M., Miley, S.J., Roback, V.E., Yip, L.P., Bertelrud, A., and Viggen, P.M.H., : In - Flight Boundary Layer State Measurements on a High-Lift System : Slat, J. Aircraft, 34. 6. 1997, pp 748-756.
7. Van Dam, C.P., Los, S.M., Miley, S.J., Roback, V.E., Yip, L.P., Bertelrud, A., and Viggen, P.M.H., : In - Flight Boundary Layer State Measurements on a High-Lift System : Main Element and Flap, J. Aircraft, 34, 6, 1997, pp 757-763.
8. Mukund, R., Viswanath, P.R. and Crouch, J.D.: Relaminarization and Retransition of Accelerated Turbulent Boundary Layers on a Convex Surface, Proc. IUTAM Symposium on Laminar-Turbulent Transition, Eds. Fasel, H.F. and Saric W.S. 1999, p 243.
9. Mukund, R., : Relaminarization in a Short Acceleration Zone On a Convex Surface, Ph.D Thesis, Dept. of Aerospace Engineering, Indian Institute of Science, Bangalore, India, 2002.
10. Van Den Berg, B.: Boundary Layer Measurements on a Two-Dimensional Wing with Flap, NLR TR 79009 U, 1979.
11. Jahanmeri, M., Rudra Kumar, S., Prabhu, A., : A Method for Generating Turbulent Intermittency Function, Report 91 FM13, Dept. Aerospace Engg, Indian Institute of Science, Bangalore, India, 1991.
12. Narasimha, R., Sreenivasan, K.R.: Relaminarization of Fluid Flows, Advances in Applied Mechanics, 19, 221, 1979.
13. Narasimha, R., Sreenivasan, K.R.: Relaminarization in Highly Accelerated Turbulent Boundary Layers, J. Fluid Mech., 61, pp 417- 447.