Aeroelastic computations of a compressor stage using the harmonic balance method

45th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit

Volumn , Issue , 2009, Pages

  Reddy, T S R ^a,c   Bakhle, Milind A ^b,d  

^a UNIVERSITY OF TOLEDO   (United States)

^b NASA GLENN RESEARCH CENTER   (United States)

^c Mechanical   (United States)

^d Structures and Dynamics Branch   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROELASTIC COMPUTATIONS; AEROELASTIC STABILITY; AMPLITUDE OF OSCILLATION; AXIAL SPACING; BLADE ROW; BLADE ROW INTERACTION; BLADE VIBRATIONS; COMPRESSOR STAGE; COUPLING MODE; GOVERNING EQUATIONS; HARMONIC BALANCE METHOD; HIGH AMPLITUDES; HIGHER HARMONICS; LINEAR RANGE; NONLINEAR EFFECT; OPERATING SPEED; REYNOLDS AVERAGED NAVIER-STOKES EQUATION; ROTOR AERODYNAMICS; ROTOR BLADES; THREE-DIMENSIONAL SOLVERS; TRANSONIC COMPRESSOR; UNSTEADY LOADING; VIBRATION MODES;

AERODYNAMICS; COMPRESSORS; COMPUTATIONAL FLUID DYNAMICS; HARMONIC ANALYSIS; PROPULSION; STATORS; THREE DIMENSIONAL; TURBOMACHINE BLADES; UNSTEADY FLOW;

NAVIER STOKES EQUATIONS;

EID: 77957850646     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (21)

1. Chen, J.P., "Unsteady Three Dimensional Thin-Layer Navier-Stokes Solutions for Turbomachinery in Transonic Flow," Ph.D. Dissertation, Dept. of Aerospace Engineering, Mississippi State University, Mississippi, Dec. 1991.
2. Bakhle, M.A., Srivastava, R., Keith, Jr., T.G., and Stefko, G.L., "Development of an Aeroelastic Code Based on an Euler Navier-Stokes Aerodynamic Solver," NASA TM 107362, 1996.
3. Montgomery, M.D. and Verdon, J.M., "A Three Dimensional Linearized Unsteady Euler Analysis for Turbomachinery Blade rows," NASA CR 4770, March 1997.
4. Reddy, T.S.R., Bakhle, M.A., Trudell, J.J., Mehmed, O. and Stefko, G.L., "LINFLUX-AE: A Turbomachinery Aeroelastic Code Based on a 3-D Linearized Euler Solver," NASA TM 2004-212978, May 2004.
5. Hall, K.C., Thomas, J.P., and Clark, W.S., "Computation of Unsteady Nonlinear Flows in Cascades using a Harmonic Balance Technique," AIAA Journal, Vol. 40, No. 5, 2002, pp. 879-886.
6. Ning, W. and He, L., "Computation of Unsteady Flows Around Oscillating Blades Using Linear and Non-Linear Harmonic Euler Methods, Journal of Turbomachinery," Vol. 120, No. 3, 1998, pp. 508-514.
7. Hall, K.C., Thomas, J.P., Ekici, K., and Voytovych, D.M., "Frequency Domain Techniques for Complex and Nonlinear Flows in Turbomachinery," AIAA Paper 2003-3998. 33rd AIAA Fluid Dynamics Conference and Exhibit, 23-26 June 2003, Orlando, Florida
8. Ekici, K. and Hall, K.C., "Nonlinear Frequency-Domain Analysis of Unsteady Flows in Turbomachinery with Multiple Excitation Frequencies," AIAA Journal Vol. 46, No. 8, August 2008.
9. Bakhle, M.A., Thomas, J.P., and Reddy, T.S.R., "Fan Flutter Computations Using the Harmonic Balance Method," NASA TM-2009-215301, AIAA-2008-4743, 44th Joint Propulsion Conference and Exhibit, Hartford, Connecticut, July 21-23, 2008.
10. Bakhle, M.A., Reddy, T.S.R. and Stefko, G.L., "Comparisons of Flutter for an Experimental Fan, International Society of Air Breathing Engines," ISABE-2009-16, September 7-11, 2009, Montreal, Canada.
11. Bakhle, M.A. and Reddy, T.S.R., "Harmonic Balance Computations of Fan Aeroelastic Stability," International Forum on Aeroelasticity and Structural Dynamics, IFASD-2009-101, June 21-25, Seattle, WA.
12. Buffum, D.H., "Blade Row Interaction Effects on Flutter and Forced Response," AIAA Paper 93-2084, 29th Joint Propulsion Conference, Monterey, CA, June 28-July 1, 1993. NASA TM 106438.
13. Hall, K.C. and Silkowski, P.D., "The Influence of Neighboring Blade Rows on the Unsteady Aerodynamic Response of Cascades," J. of Turbomachinery, 119 (1), pp. 85-93, 1997.
14. Silkowski, P.D. and Hall, K.C., "A Coupled Mode Analysis of Unsteady Multistage Flows in Turbomachinery," J. of Turbomachinery, 120 (3), pp. 410-421, 1998.
15. Hall, K.C., "Modeling of Unsteady Three-Dimensional Flows in Multistage Machines," NASA-CR-2003-212101, January 2003.
16. Ekici, K., Voytovych, D.M., Hall, K.C., "Time Linearized Navier-Stokes Analysis of Flutter in Multistage Turbomachines," AIAA-2005-0836, 43rd AIAA Aerospace Sciences Meeting and Exhibit, 10-13 January 2005, Reno, Nevada.
17. Hall, K.C. and Ekici, K., "Multistage Coupling for Unsteady Flows in Turbomachinery," AIAA Journal, Vol. 43, No. 3, March 2005
18. Ekici, K. and Hall, K.C., "Nonlinear Analysis of Unsteady Flows in Multistage Turbomachines Using Harmonic Balance," AIAA Journal, Vol. 45, No. 5, May 2007.
19. Strazisar, A.J., Wood, J.R., Hathaway, M.D. and Suder, K.L., "Laser Anemometer Measurements in a Transonic Axial-Flow Fan Rotor," NASA TR 2879, 1989.
20. Hathaway, M.D., "Unsteady Flows in a Single-Stage Transonic Axial-Flow Fan Stator Row," NASA TM 88929, December 1986.
21. Ekici, K., Hall, K.C. and Kielb, R.E., "Harmonic Balance Analysis of Forced Response in a Transonic Compressor," AIAA 2009-1240, 47thAIAA Aerospace Sciences Meeting and Exhibit, 5-8 January 2009, Orlando, Florida.