A direct algebraic method for eigensolution sensitivity computation of damped asymmetric systems

DOI10.1002/nme.1732zbMath1128.74015OpenAlexW2089207777MaRDI QIDQ5435354

Hichem Smaoui, Mnaouar Chouchane, Najeh Ben Guedria

Publication date: 14 January 2008

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.1732

zbMATH Keywords

first-order linear algebraic systemrotor dynamic model

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15) Systems arising from the discretization of structural vibration problems (70J50)

Related Items (10)

Calculation of eigenpair derivatives for symmetric quadratic eigenvalue problem with repeated eigenvalues ⋮ Calculation of eigenpair derivatives for asymmetric damped systems with distinct and repeated eigenvalues ⋮ Eigensensitivity of damped system with distinct and repeated eigenvalues by chain rule ⋮ Improved modal truncation method for eigensensitivity analysis of asymmetric matrix with repeated eigenvalues ⋮ Approximate method for eigensensitivity analysis of a defective matrix ⋮ Eigensensitivity analysis of damped systems with distinct and repeated eigenvalues ⋮ An improved method for computing eigenpair derivatives of damped system ⋮ Eigensensitivity of symmetric damped systems with repeated eigenvalues by generalized inverse ⋮ Derivatives of complex eigenvectors with distinct and repeated eigenvalues ⋮ A new method for finding the first- and second-order eigenderivatives of asymmetric non-conservative systems with application to an FGM plate actively controlled by piezoelectric sensor/actuators

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