Iterative least-squares calculation for modal eigenvector sensitivity

DOI10.2514/3.13075zbMath0904.73039OpenAlexW2088306234MaRDI QIDQ4373190

J. G. Beliveau, Frederique Ayer, Gerard Lallement, S. Cogan

Publication date: 26 January 1999

Published in: AIAA Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2514/3.13075

zbMATH Keywords

normalitystiffness matrixorthogonalitymass matrixCholeski decompositionHouseholder transformationmodal expansion methodlowest eigencharacteristics

Mathematics Subject Classification ID

Related Items (3)

Computation of mixed partial derivatives of eigenvalues and eigenvectors by simultaneous iteration ⋮ Review of options for structural design sensitivity analysis. I: Linear systems ⋮ Iterative computation of derivatives of repeated eigenvalues and the corresponding eigenvectors

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