A multi-step method for matrix condensation of finite element models

Journal of Sound and Vibration

Volumn 214, Issue 5, 1998, Pages 965-971

  Qu, Z Q ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; EIGENVALUES AND EIGENFUNCTIONS; ITERATIVE METHODS; VECTORS;

DYNAMIC CONDENSATION; MULTISTEP METHOD;

FINITE ELEMENT METHOD;

EID: 0032115596     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1006/jsvi.1997.1543     Document Type: Article

References (9)

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2. B. IRONS 1965 American Institute of Aeronautics and Astronautics Journal 3, 961-962. Structural eigenvalue problems - elimination of unwanted variables.
3. L. E. SUAREZ and M. P. SINGH 1992 American Institute of Aeronautics and Astronautics Journal 30, 1046-1054. Dynamic condensation method for structural eigenvalue analysis.
4. M. P. SINGH and L. E. SUAREZ 1992 Journal of Sound and Vibration 159, 139-155. Dynamic condensation with synthesis of substructure eigenproperties.
5. Z.-Q. QU and Z.-F. FU Journal of Mechanical Strength (accepted for publication). A highly accurate dynamic condensation method.
6. M. I. FRISWELL, S. D. GARVEY and J. E. T. PENNY 1995 Journal of Sound and Vibration 186, 311-323. Model reduction using dynamic and iterated IRS techniques.
7. M. I. FRISWELL, S. D. GARVEY and J. E. T. PENNY 1997 Proceedings of the 15th International Modal Analysis Conference, Orlando, Florida 1537-1543. Using iterated IRS model reduction techniques to calculate eigensolutions.
8. K. J. BATHE 1987 Finite Element Procedures in Engineering Analysis. Englewood Cliffs, NJ Prentice-Hall.
9. Y. QIAN and G. DHATT 1995 Computers and Structures 54, 1127-1134. An accelerated subspace method for generalized eigenproblems.