Experimental investigation of unsteady flows at large incidence angles in a linear oscillating cascade

32nd Joint Propulsion Conference and Exhibit

Volumn , Issue , 1996, Pages

  Buffum, Daniel H ^a   Capece, Vincent R ^b   King, Aaron J ^b   El Aini, Yehia M ^c  

^a NASA GLENN RESEARCH CENTER   (United States)

^b University of California   (United States)

^c PRATT AND WHITNEY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; AIRFOILS; ASPECT RATIO; PROPULSION;

AIRFOIL SURFACES; DESTABILIZING INFLUENCES; EXPERIMENTAL INVESTIGATIONS; OUT-OF-PHASE OSCILLATIONS; REDUCED FREQUENCY; SEPARATION BUBBLE; SUCTION SURFACES; UNSTEADY PRESSURES;

OSCILLATING FLOW;

EID: 84961876798     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (13)

1. Capece, V.R., and EL-Aini, Y.M., “Stall Flutter Prediction Techniques for Fan and Compressor Blades,” Journal of Propulsion and Power, Vol. 12, No. 3, May-June 1996.
2. Carta, P.O. and St Hilaire, A.O., “Effect of Interblade Phase Angle and Incidence Angle on Cascade Pitching Stability,” ASME Paper No. 79-GT-153, 1979.
3. Carta, F.Q., “Unsteady Aerodynamics and Gapwise Periodicity of Oscillating Cascaded Airfoils,” ASME Journal of Engineering for Power, Vol. 105, 1983, pp. 565-574.
4. Széchényi, E. and Finas, R., “Aeroelastic Testing in a Straight Cascade Wind Tunnel,” Aeroelasticity in Turbomachines, Edited by P. Suter, Juris-Verlag, 1981, pp. 143-149.
5. Széchényi, E. and Girault, J.Ph., “A Study of Compressor Blade Stall Flutter in a Straight Cascade Wind Tunnel,” Aeroelasticity in Turbomachines, Edited by P. Suter, Juris-Verlag, 1981, pp. 163-169.
6. Buffum, D.H., Capece, V.R., King, A.J. and EL-Aini, Y.M., “Oscillating Cascade Aerodynamics at Large Mean Incidence,” 1996, ASME Paper 96-GT-339.
7. Buffum, D.H. and Fleeter, S., “Aerodynamics of a Linear Oscillating Cascade,” NASA Technical Memorandum 103250, 1990.
8. Buffum, D.H. and Fleeter, S., “Wind Tunnel Wall Effects in a Linear Oscillating Cascade,” ASME Journal of Turbomachinery, Vol.115, 1993, pp. 147-156.
9. Buffum, D.H. and Fleeter, S., “Effect of Wind Tunnel Acoustic Modes on Linear Oscillating Cascade Aerodynamics,” ASME Journal of Turbomachinery, Vol. 116, 1994, pp. 513-524.
10. Rice, E.J., Private Communication, NASA Lewis Research Center, Cleveland, OH, 1992.
11. Capece, V.R. and Fleeter, S., “Forced Response Unsteady Aerodynamics in a Multistage Compressor,” Purdue University Report ME-TSPC-TR-87-12, 1987.
12. Hoyniak, D. and Verdon J.M., “Development of a Steady Potential Solver for Use with Linearized Unsteady Aerodynamic Analyses,” Unsteady Aerodynamics, Aeroacoustics, and Aeroelasticity of Turbomachines and Propellers, Edited by H.M. Atassi, Springer-Verlag, 1993, pp. 177-194.
13. Verdon, J.M. and Hall, K.C., “Development of a Linearized Unsteady Aerodynamic Analysis for Cascade Gust Response Predictions,” NASA Contractor Report NAS3-25425, 1990.