Status已發表Published
Probabilistic solutions of simply-supported nonlinear plate excited by Gaussian white noise fully correlated in space
Er, G. K.; Iu, V. P.
2017-09-01
Source PublicationInternational Journal of Structural Stability and Dynamics
ISSN0219-4554; 1793-6764
Pages1750097-1-1750097-18
AbstractThis paper addresses the nonlinear random vibration of a rectangular von K$\acute{a}$rm$\acute{a}$n plate excited by uniformly distributed Gaussian white noise which is fully correlated in space. The state-space-split method and exponential polynomial closure method are jointly utilized to analyze the probabilistic solutions of the plate. The computational efficiency and numerical accuracy of the methodology for analyzing the nonlinear random vibration of the plate are verified by comparing the computational effort and numerical results with those obtained by Monte Carlo simulation and equivalent linearization, respectively. Meanwhile, the convergence of the probabilistic solution in the sense of Galerkin's approximation is examined by analyzing the plate modeled as single-degree-of-freedom and multi-degree-of-freedom systems. Some phenomena are discussed after numerically studying the behaviors of probabilistic solutions of the deflection at different locations of the plate.
KeywordNonlinear plate Fokker-Planck-Kolmogorov equation probabilistic solution MDOF system
Language英語English
The Source to ArticlePB_Publication
PUB ID27743
Fulltext Access
Document TypeJournal article
CollectionDEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING
Corresponding AuthorEr, G. K.
Recommended Citation
GB/T 7714
Er, G. K.,Iu, V. P.. Probabilistic solutions of simply-supported nonlinear plate excited by Gaussian white noise fully correlated in space[J]. International Journal of Structural Stability and Dynamics,2017:1750097-1-1750097-18.
APA Er, G. K.,&Iu, V. P..(2017).Probabilistic solutions of simply-supported nonlinear plate excited by Gaussian white noise fully correlated in space.International Journal of Structural Stability and Dynamics,1750097-1-1750097-18.
MLA Er, G. K.,et al."Probabilistic solutions of simply-supported nonlinear plate excited by Gaussian white noise fully correlated in space".International Journal of Structural Stability and Dynamics (2017):1750097-1-1750097-18.
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