Identification of CFD-based unsteady aerodynamic models for aeroelastic analysis

44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference

Volumn , Issue , 2003, Pages

  Raveh, Daniella E ^a  

^a TECHNION ISRAEL INSTITUTE OF TECHNOLOGY   (Israel)

Author keywords

[No Author keywords available]

Indexed keywords

AEROELASTICITY; COMPUTATIONAL FLUID DYNAMICS; DATA REDUCTION; FLUTTER (AERODYNAMICS); FREQUENCY DOMAIN ANALYSIS; LINEAR STABILITY ANALYSIS; STRUCTURAL DYNAMICS; WHITE NOISE; WIND TUNNELS;

FREQUENCY DOMAIN MODEL; FREQUENCY-DOMAIN METHODS; IDENTIFICATION PROCESS; REDUCED ORDER MODELS; STATE-SPACE MODELING; SYSTEM IDENTIFICATION METHODS; UNSTEADY AERODYNAMICS; WHITE GAUSSIAN NOISE;

GAUSSIAN NOISE (ELECTRONIC);

EID: 85088341905     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2003-1407     Document Type: Conference Paper

References (19)

1. Yurkovitch R., Liu D. D., and Chen P. C., "The State-of-the-Art of Unsteady Aerodynamics for High Performance Aircraft, " CEAS International Forum on Aeroelasticity and Structural Dynamics, Madrid, Spain, June 2001, Vol. 1, pp. 47-68.
2. th Structures, Structural Dynamics, and Materials Conference, 1995, pp. 2545-2557.
3. Silva W., Beran P., Cesnik C., Guendel R., Kurdila A., Prazenica R., Librescu L., Marzocca P., Raveh D., "Reduced-Order Modeling: Cooperative Research and Development at the NASA Langley Research Center, " CEAS International Forum on Aeroelasticity and Structural Dynamics, Madrid, Spain, June 2001, Vol. 2, pp. 159-174.
4. th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 2001, AIAA Paper 2001-0853.
5. Ballhaus, W. F., and Goorjian, P. M., "Computation of Unsteady Transonic Flows by Indicial Methods, " AIAA Journal, Vol. 16, No. 2, 1978, pp. 117-124.
6. Lee-Rausch E. M. and Batina J. T., "Wing Flutter Boundary Prediction Using Unsteady Euler Aerodynamic Method, " Journal of Aircraft, Vol. 32, No. 2, 1995, pp. 416-422.
7. Silva W. A., "Discrete-Time Linear and Nonlinear Aerodynamic Impulse Responses for Efficient CFD Analysis, " Ph. D. Dissertation, Faculty of the Dept. of Applied Sciences, College of William and Mary, Williamsburg, VA, Oct. 1997.
8. Raveh D., Levy Y., and Karpel M., "Efficient Aeroelastic Analysis Using Computational Unsteady Aerodynamics, " Journal of Aircraft, Vol. 38, No. 3, 2001, pp. 547-556.
9. Cowan T. J., Arena A. S. Jr., and Gupta K. K., "Accelerating Computational Fluid Dynamics Based Aeroelastic Predictions Using System Identification, " Journal of Aircraft, Vol. 38, No. 1, 2001, pp. 81-87.
10. th Aerospace Sciences Meeting and Exhibit, Reno, NV, January 1999, AIAA Paper 99-0765.
11. rd Structures, Structural Dynamics and Materials Conference, Denver, CO, April 2002, AIAA Paper 2002-1596.
12. Yates, E. C., Jr., "AGARD Standard Aeroelastic Configurations for Dynamic Response. Candidate Configuration I.-Wing 445. 6, " NASA TM-100492, 1987.
13. ZAERO Theoretical Manual, Version 6. 0, Zona Technology, Inc., Scottsdale, AZ, May 2002.
14. Welch, P. D, "The Use of Fast Fourier Transform for the Estimation of Power Spectra: A Method Based on Time Averaging Over Short, Modified Periodograms, " IEEE Trans. Audio Electroacoustics, Vol. AU-15, June 1967, pp. 70-73.
15. Matlab Signal Processing oolbox User's Guide, Version 6. 0, The MathWorks, Inc., Natick, MA, July 2002.
16. Ljung L., "System Identification, Theory for the User, " Second Edition, Prentice Hall PTR, Upper Saddle River, NJ, 1999.
17. Matlab System Identification Toolbox User's Guide, version 5. 0, The MathWorks, Inc., Natick, MA, April 2001.
18. st Edition, Addison-Wesley, Inc., Philippines, 1980, Chapter 6, pp. 131-139.
19. Raveh D., Levy Y, and Karpel M., "Structural Optimization Using Computational Aerodynamics, " AIAA Journal, Vol. 38, No. 10, 2000, pp. 1974-1982.