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

DOI10.1002/NME.2308zbMath1158.74370OpenAlexW2033674781MaRDI QIDQ3619774

Reza Mirzaeifar, Unnamed Author, Hamid Bahai

Publication date: 9 April 2009

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.2308

zbMATH Keywords

complex modesFGMpiezoelectricnon-conservative systemsasymmetric systemseigenderivatives

Mathematics Subject Classification ID

Control, switches and devices (``smart materials) in solid mechanics (74M05) Vibrations in dynamical problems in solid mechanics (74H45) Plates (74K20) Finite element methods applied to problems in solid mechanics (74S05) Electromagnetic effects in solid mechanics (74F15) Numerical approximation of solutions of dynamical problems in solid mechanics (74H15)

Related Items (2)

Eigensensitivity analysis of damped systems with distinct and repeated eigenvalues ⋮ Second-order sensitivity of eigenpairs in multiple parameter structures

Cites Work

• Modification of dynamic characteristics of FGM plates with integrated piezoelectric layers using first- and second-order approximations
• Differential and difference sensitivities of natural frequencies and mode shapes of mechanical structures
• A direct algebraic method for eigensolution sensitivity computation of damped asymmetric systems
• Active control of FGM plates with integrated piezoelectric sensors and actuators

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