Interaction of acoustic-vorticity waves with an annular cascade in a swirling flow

3rd AIAA/CEAS Aeroacoustics Conference

Volumn , Issue , 1997, Pages 411-421

  Golubev, Vladimir V ^a   Atassi, Haflz M ^a  

^a University of Notre Dame   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROACOUSTICS; VORTICITY;

ANNULAR CASCADES; EIGENMODE ANALYSIS; INSTABILITY WAVES; MEAN SWIRLING FLOW; SWIRLING MOTION; UNSTEADY DISTURBANCE; UNSTEADY EULER EQUATIONS; VORTICAL DISTURBANCE;

SWIRLING FLOW;

EID: 84977124596     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1997-1635     Document Type: Conference Paper

References (9)

1. H. M. Atassi, “Unsteady Aerodynamics of Vortical Flows: Early and Recent Developments,” Aerodynamics and Aeroacoustics, Ed. K.- Y. Fung, World Scientific, Ch. IV, pp. 121-172, 1994.
2. M. E. Goldstein, “Unsteady Vortical and Entropic Distortions of Potential Flows Round Arbitrary Obstacles,” J. Fluid Mech., Vol. 89, pp. 433-468, 1978.
3. H. M. Atassi, J. Grzedzinski, “Unsteady Disturbances of Streaming Motions Around Bodies,” J. Fluid Mech., Vol. 209, pp. 385-403, 1989.
4. V. V. Golubev and H. M. Atassi, “Aerodynamic and Acoustic Response of a Blade Row in Unsteady Swirling Flow,” AIAA Paper, No. 95-027, First Joint CEAS/AIAA Aeroacoustics Conference, Munich, Germany, June 12-15, 1995, pp. 167-176.
5. V. V. Golubev and H. M. Atassi, “Acoustic-Vorticity Modes in an Annular Duct with Mean Vortical Swirling Flow,” AIAA Paper, No. 97-1695, Third AIAA/CEAS Aeroacoustics Conference, Atlanta, May 12-14, 1997.
6. D. W. Wundrow, “Small-Amplitude Disturbances in Turbomachine Flows with Swirl,” Contractor Report 195406, NASA, 1994.
7. J. L. Kerrebrock, “Small Disturbances in Turbomachine Annuli with Swirl,” AIAA Journal, Vol. 15, pp. 794-803, 1977.
8. V. V. Golubev, A. I. Lipatov and H. M. Atassi, “3D Unsteady Effects in Annular Cascades with Swirl and Comparison with 2D Strip Theory,” AIAA Paper, No. 97-1634, Third AIAA/CEAS Aeroacoustics Conference, Atlanta, May 12-14, 1997.
9. C. S. Ventres, “A Computer Program to Calculate Cascade 2D Kernel,” NASA Technical Memorandum, 1980.