A study of unsteady fields near leading-edge slats

3rd AIAA/CEAS Aeroacoustics Conference

Volumn , Issue , 1997, Pages

  Sen, R ^a  

^a BOEING COMPANY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTICS; AIRFOILS; DIFFERENTIAL EQUATIONS; INTEGRODIFFERENTIAL EQUATIONS; VORTEX FLOW; VORTICITY;

EQUILIBRIUM POSITIONS; LEADING EDGE SLATS; NUMERICAL APPROACHES; ORTHOGONAL POLYNOMIAL; SEPARATION BUBBLE; THIN AIRFOIL THEORY; TIME-VARYING COEFFICIENT; TWO DIMENSIONAL MODEL;

WAKES;

EID: 84977138702     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1997-1696     Document Type: Conference Paper

References (12)

1. Crighton, D.G., "Airframe Noise"; in Aeroacousticsof Flight Vehicles: Theory and Practice, edited by H.H. Hubbard, Vol. 1, NASA RP 1258, 1991.
2. Cao, H.V., Kusunose, K., Spalart, P.P., and Ishimitsu, K.K., "Study of Wind Tunnel Wall Interference for Multi- Element Airfoils Using a Navier-Stokes Code"; AIM paper AIAA-94-1933, June, 1994.
3. Sen, P., "Vortex-Oscillation Model of Airfoil Side- Edge Noise"; AIM Journal, Vol. 35, No. 3, pp. 441 -449.
4. Ashley, H., and Landahl, M., Aerodynamics of Wings and Bodies, Chapters 5, 13; Dover Publications, New York, 1985.
5. Amiet, R.K., "Compressibility Effects in Unsteady Thin Airfoil Theory"; AIAA Journal, Vol. 12, No. 2, 1974.
6. Crighton, D.G., "The Kutta Condition in Unsteady Flow"; Annual Review of Fluid Mechanics, Vol. 17, 1985.
7. Golberg, M.A., "Introduction to the Numerical Solution of Cauchy Singular Integral Equations"; in Numerical Solution of Integral Equations, M.A. Golberg, editor, Plenum Press, New York, 1990.
8. Mushkhelishvili, N.I., Singular Integral Equations, Chapters 10, 11; P. Noordhoff, Groningen, 1953.
9. Abramowitz, M., and Stegun, I.A., Handbook of Mathematical Functions, Chapters 5, 22; Dover Publications, New York, 1965.
10. Brown, C.E., and Michael, W.H., "Effect of Leading Edge Separation on the Lift of a Delta Wing"; Journal of Aeronautical Sciences, Vol. 21, pp. 690-706, 1954.
11. Howe, M.S., "Emendation of the Brown and Michael Equation, with Application to Sound Generation by Vortex Motion Neara Half-Plane"; Journal of Fluid Mechanics, Vol. 329, pp. 89-101, 1996.
12. Quo, Y.R, private communication; see also AIAA-97-1647, "A Model for Slat Noise Generation", presented at this conference.