A Method for Reducing the Order of Nonlinear Dynamic Systems

DOI10.1115/1.3167630zbMath0547.73049OpenAlexW2077979828MaRDI QIDQ3339412

S. F. Masri, H. Sassi, T. K. Caughey, Richard K. Miller

Publication date: 1984

Published in: Journal of Applied Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1115/1.3167630

zbMATH Keywords

linear systemsnonparametric identificationnonlinear reduced-order modelarbitrary nonlinear characteristicsconventional condensation techniquesdiscrete multidegree-of-freedom dynamic systemshysteretic propertiesreduced-order model generalized nonlinear restoring forcesredundant three-dimensional finite-element modelwideband- stationary random excitation

Mathematics Subject Classification ID

Vibrations in dynamical problems in solid mechanics (74H45) Finite element methods applied to problems in solid mechanics (74S05) Random vibrations in dynamical problems in solid mechanics (74H50)

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