Dynamic modeling of structures from measured complex modes

AIAA Journal

Volumn 21, Issue 6, 1983, Pages 898-901

  Ibrahim, Samir R ^a  

^a OLD DOMINION UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

STRUCTURAL DESIGN;

EID: 0020766044     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/3.8168     Document Type: Article

References (13)

1. Young, J. P. and On, F. J., “Mathematical Modeling Via Direct Use of Vibration Data,” SAE National Aeronautic and Space Engineering and Manufacturing Meeting, Los Angeles, Calif., Oct. 1969.
2. Thoren, A. R., “Derivation of Mass and Stiffness Matrices from Dynamic Test Data,” Proceedings of the AIAA/ASME/SAE 13th SDM Conference, San Antonio, Tex., April 1972.
3. Berman, A., “System Identification of a Complex Structure,” Proceedings of the AIAA/ASME/SAE 16th SDM Conference, Denver, Colo., May 1975.
4. Potter, R. and Richardson, M., “Mass Stiffness and Damping Matrices from Measured Modal Parameters,” International Instrumentation-Automation Conference, New York, Oct. 1974.
5. Berman, A., “Mass Matric Correction Using and Incomplete Set of Measured Modes,” AIAA Journal, Vol. 17, Oct. 1979.
6. Chen, J. C. and Garba, J. A., “Matrix Perturbation for Analytical Model Improvement,” Proceedings of the AIAA/ ASME/ASCE/AHS 20th SDM Conference, St. Louis, Mo., April 1979.
7. Baruch, M., “Optimization Procedure to Correct Stiffness and Flexibility Matrices Using Vibration Tests,” AIAA Journal, Vol. 16, April 1978.
8. Berman, A., Wei, F. S., and Rao, K. W., “Improvement of Analytical Models Using Modal Test Data,” Proceedings of the AIAA/ASME/ASCE/AHS 21st SDM Conference, Seattle, Wash., May 1980.
9. Meirovitch, L., Analytical Methods in Vibrations, McMillan Publishing Co., 1967.
10. Lewis, R. C. and Wrisley, D. L., “A System for the Excitation of Pure Natural Modes of Complex Structures,” Journal of the Aerospace Sciences, Vol. 17, 1950, pp. 705-722.
11. Leppert, E. L., Lee, S. H., Day, F. D., Chapman, P. C., and Wada, B. K., “Comparison of Modal Test Results: Multipoints Sine Versus Single Point Random,” ASE Paper 760879, Nov. 1976.
12. Chu, F. H., Voorhees, C., Metzger, W. W., and Wilding, R., “Spacecraft Modal Testing Using Systematic Multi-Shaker Sine-Dwell Testing Techniques,” Shock and Vibration Bulletin 51, Part 2, May 1981, pp. 41-58.
13. Ibrahim, S. R., “Computation of Normal Modes from Identified Complex Modes,” AIAA Journal, Vol. 21, No. 3, March 1983, pp. 446-451.