Passive control of the flow around the stratospheric observatory for infrared astronomy

Journal of Aircraft

Volumn 46, Issue 4, 2009, Pages 1319-1325

  Schmid, Sven ^a,b,c   Lutz, Thorsten ^a,c,d   Krämer, Ewald ^a,c,d   Kühn, Timo ^b  

^a UNIVERSITY OF STUTTGART   (Germany)

^b GERMAN AEROSPACE CENTER DLR   (Germany)

^c German Stratospheric Observatory   (Germany)

^d Institute of Aerodynamics and Gasdynamics   (Germany)

Author keywords

[No Author keywords available]

Indexed keywords

NAVIER STOKES EQUATIONS; SPACE TELESCOPES; VORTEX FLOW;

ACOUSTIC SIMULATIONS; CHARACTERISTIC FREQUENCIES; DETACHED EDDY SIMULATIONS; PRESSURE FLUCTUATION; REFLECTING TELESCOPES; STRATOSPHERIC OBSERVATORY FOR INFRARED ASTRONOMIES; UNSTEADY FLOWFIELDS; UNSTEADY REYNOLDS-AVERAGED NAVIER-STOKES;

OBSERVATORIES;

EID: 73349133999     PISSN: 00218669     EISSN: 15333868     Source Type: Journal    
DOI: 10.2514/1.40777     Document Type: Article

References (21)

1. Rossiter, J. E., "Wind-Tunnel Experiments on the Flow over Rectangular Cavities at Subsonic and Transonic Speed," Aeronautical Research Council R&M No. 3438, London, UK, Oct. 1964
2. Rowley, C. W., "Modeling, Simulation, and Control of Cavity Flow Oscillations," Ph.D. Thesis, California Inst. of Technology, Pasadena, CA, Aug. 2001
3. Block, P. J. W., "Noise Response ofCavities ofVarying Dimensions at Subsonic Speeds," NASA TN D-8351, Dec. 1976
4. Ahuja, K. K., and Mendoza, J., "Effects of Cavity Dimensions, Boundary Layer and Temperature on Cavity Noise with Emphasis on Benchmark Data to Validate Computational Aeroacoustic Codes," NASA CR-4653, April 1995
5. Gerhold, T., "Overview of the Hybrid RANS Code TAU," Notes on Numerical Fluid Mechanics and Multidisciplinary Design, edited by N. Kroll and J. K. Fassbender, Vol. 89, Springer, New York, 2005, pp. 81-92
6. Schmid, S., Lutz, T., and Krämer, E., "Numerical Simulation of the Flow Field Around the Stratospheric Observatory for Infrared Astronomy," Notes on Numerical Fluid Mechanics and Multidisciplinary Design, edited by C. Tropea, S. Jakirlic, H. J. Heinemann, R. Henke, and H. Hönlinger, Vol. 96, Springer, Berlin/Heidelberg/New York, 2007, pp. 364-371
7. Schmid, S., Lutz, T., and Krämer, E., "Simulation of the Unsteady Cavity Flow of the Stratospheric Observatory for Infrared Astronomy," IUTAM Symposium on Unsteady Flows and Their Control, Vol. 14, Springer, Berlin/Heidelberg/New York, 2009
8. Hein, S., Koch, W., and Schöberl, J., "Acoustic Resonances in a 2D High Lift Configuration and 3D Open Cavity," AIAA Paper 2005-2867, May 2005
9. Berenger, J.-P., "A Perfectly Matched Layer for the Absorption of Electromagnetic Waves," Journal of Computational Physics, Vol. 114, 1994, pp. 185-200. doi:10.1006/jcph.1994.1159 (Pubitemid 124012822)
10. Hu, F., "On Using Perfectly Matched Layer for the Euler Equations with a Non-Uniform Mean Flow," AIAA Paper 2004-2966, May 2004
11. Schöberl, J., "NETGEN An Advancing Front 2D/3D-Mesh Generator Based on Abstract Rules," Computing and Visualization in Science, Vol. 1, No. 1, 1997, pp. 41 -52. doi:10.1007/s007910050004
12. McIntyre, M., "Comparison of NASA and RSC Wind Tunnel Test Results," NASA Ames Research Center SOFIA TN MJM-012, April 2000
13. Oppenheim, A. V., and Schafer, R. W., "Smoothed Spectrum Estimators," Digital Signal Processing, Prentice-Hall, Englewood Cliffs, NJ, 1975, pp. 548-554
14. Shaw, L. L., "Suppression ofAerodynamically Induced CavityPressure Oscillations," Journal of the Acoustical Society of America, Vol. 66, No. 3, 1979, pp. 880-884. doi:10.1121/1.383242
15. Baysal, O., Yen, G.-W., and Fouladi, K., "Navier-Stokes Computations of Cavity Aeroacoustics with Suppression Devices," Journal of Vibration and Acoustics, Vol. 116, No. 1, Jan. 1994, pp. 105-112. doi:10.1115/1.2930385
16. Barakos, G. N., Lawson, S. J., Steijl, R., and Nayyar, P., "Assessmentof Flow Control Devices for Transonic Cavity Flows using DES and LES," IUTAM Symposium on Unsteady Separated Flows and Their Control, Vol. 14, Springer, Berlin/Heidelberg/New York, 2009
17. Comte, P., Daude, F., and Mary, I., "Simulation of the Reduction of Unsteadiness in a Passively-Controlled Transonic Cavity Flow," Journal of Fluids and Structures, Vol. 24, No. 8, Nov. 2008, pp. 1252-1261. doi:10.1016/j.jfluidstructs.2008.08.001
18. Heller, H. H., and Bliss, D. B., "The Physical Mechanism of Flow- Induced Pressure Fluctuations in Cavities and Concepts for Their Suppression," AIAA Paper 75-491, March 1975
19. Tramel, R., Rock, S., Ellis, J., and Sharpes, D., "Comparison of Large Cavity Aeroacoustic Computations with Flight Test Results," AIAA Paper 2005-2800, May 2005
20. McIntyre, M., "Sensitivity Study ofImage Motion due to the Alignment of Cavity Aero-Acoustic Modes with TA Structural Modes," NASA Ames Research Center SOFIA TN MJM-009 Rev. 0, Aug. 1999
21. McIntyre, M., "SOFIA V Pressure Sensor Power Spectral Density Plots," NASA Ames Research Center SOFIA TN MJM-007 Rev. 0, July 1999