Finite element model updating for helicopter rotor blade using genetic algorithm

AIAA Journal

Volumn 41, Issue 3, 2003, Pages 554-556

  Akula, Veerabhadra Rao ^a,b   Ganguli, Ranjan ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

^b Infocity   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CANTILEVER BEAMS; FINITE ELEMENT METHOD; GENETIC ALGORITHMS; LEAST SQUARES APPROXIMATIONS; NATURAL FREQUENCIES; OPTIMIZATION; STIFFNESS;

STRUCTURAL DYNAMICS;

HELICOPTER ROTORS;

EID: 0037348062     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/2.1983     Document Type: Article

References (7)

1. Bielawa, R. L., Rotary Wing Structural Dynamics and Aeroelasticity, AIAA Education Series, AIAA, Washington, DC, 1992, pp. 66, 67.
2. Mottershead, J. E., and Friswell, M. I., "Model Updating in Structural Dynamics: A Survey," Journal of Sound and Vibration, Vol. 167, No. 2, 1993, pp. 347-375.
3. Zimmermann, D. C., Yap, K., and Hasselman, T., "Evolutionary Approach for Model Refinement," Mechanical Systems and Signal Processing, Vol. 13, No. 4, 1999, pp. 609-625.
4. Chiang, D.-Y., and Huang, S.-T., "Modal Parameter Identification Using Simulated Evolution," AIAA Journal, Vol. 35, No. 7, 1997, pp. 1204-1208.
5. Levin, R. I., and Lieven, N. A. J., "Dynamic Finite Element Model Updating Using Simulated Annealing and Genetic Algorithms," Mechanical Systems and Signal Processing, Vol. 12, No. 1, 1998, pp. 91-120.
6. Goldberg, D. E., Genetic Algorithms in Search Optimization and Machine Learning, Addison Wesley Longman, Reading, MA, 1989, pp. 85, 86.
7. Ganguli, R., and Chopra, I., "Aeroelastic Optimization of a Helicopter Rotor to Minimize Vibration and Dynamic Stresses," Journal of Aircraft, Vol. 12, No. 4, 1996, pp. 808-815.