Damping identification using perturbation techniques and higher-order spectra

DOI10.1023/A:1008335522973zbMath0981.70018OpenAlexW2464015452MaRDI QIDQ5925989

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Publication date: 2 July 2001

Published in: Nonlinear Dynamics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1008335522973

zbMATH Keywords

bispectral analysishigher-order spectramethod of multiple scalesnonlinear parametersparametric identificationperturbation techniquesquadratic damping termsecond-order approximate solutionsecond-order nonlinear equationspectral momentsstructural vibrationthree-beam two-mass frame

Mathematics Subject Classification ID

System identification (93B30) Experimental work for problems pertaining to mechanics of particles and systems (70-05) General perturbation schemes for nonlinear problems in mechanics (70K60) Vibrations in dynamical problems in solid mechanics (74H45)

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