Calculation of eigenvector derivatives for structures with repeated eigenvalues
Author:
Affiliation:
1. Sandia National Laboratories, Albuquerque, New Mexico
Publisher
American Institute of Aeronautics and Astronautics (AIAA)
Subject
Aerospace Engineering
Link
http://arc.aiaa.org/doi/pdf/10.2514/3.9980
Reference6 articles.
1. Rates of change of eigenvalues and eigenvectors.
2. On eigenvalues of matrices dependent on a parameter
3. Efficient computation of mode-shape derivatives for large dynamic systems
4. Gradients for Large Structural Models with Repeated Frequencies
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