Simplified calculation of eigenvector derivatives with repeated eigenvalues

AIAA Journal

Volumn 34, Issue 4, 1996, Pages 859-862

  Song, Da Tong ^a,b   Han, Wan Zhi ^a,b   Chen, Su Huan ^a,b   Qiu, Zhi Ping ^a,b  

^a JILIN UNIVERSITY   (China)

^b Department of Mechanics ^*

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0011493558     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/3.13156     Document Type: Article

References (9)

1. Adelman, H. M., and Haftka, R. T., "Sensitivity Analysis of Discrete Structural Systems," AIAA Journal, Vol. 24, No. 5, 1986, pp. 823-832.
2. Nelson, R. B., "Simplified Calculations of Eigenvector Derivatives," AIAA Journal, Vol. 14, No. 9, 1976, pp. 1201-1205.
3. Ojalvo, I. U., "Efficient Computation of Modal Sensitivities for Systems with Repeated Frequencies," AIAA Journal, Vol. 26, No. 3, 1988, pp. 361-366.
4. Mills-Curran, W. C., "Calculation of Eigenvector Derivatives for Structures with Repeated Eigenvalues," AIAA Journal, Vol. 26, No. 7, 1988, pp. 867-871.
5. Dailey, R. L., "Eigenvector Derivatives with Repeated Eigenvalues," AIAA Journal, Vol. 27, No. 4, 1989, pp. 486-491.
6. Shaw, J., and Jayasuriya, S., "Modal Sensitivities for Repeated Eigenvalues and Eigenvalue Derivatives," AIAA Journal, Vol. 30, No. 3, 1992, pp. 850-852.
7. Hou, G. J. W., and Kenny, S. P., "Eigenvalue and Eigenvector Approximate Analysis for Repeated Eigenvalue Problems," AIAA Journal, Vol. 30, No. 9, 1992, pp. 2317-2324.
8. Liu, Z. S., Chen, S. H., Yu, M., and Zhao, Y. Q., "Contribution of the Truncated Modes to Eigenvector Derivatives," AIAA Journal, Vol. 32, No. 7, 1994, pp. 1551-1553.
9. Mills-Curran, W. C., "Comment on 'Eigenvector Derivatives with Repeated Eigenvalues,'" AIAA Journal, Vol. 28, No. 10, 1989, p. 1846.