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A finite element based optimal vibration suppression for constrained layer damped rotating plates
Xie Z.1; Xue X.2; Wong P.-K.1
2014
Source PublicationJournal of Vibroengineering
ISSN13928716
Volume16Issue:1Pages:183-194
Abstract

This paper investigates the vibration and optimal design of a rotating constrained layer damped plate system. Most of the existing researches treat the plate structures as beams. This work, however, models rotating structures as plates. At the same time, the existing research shows that the constrained layer damping (CLD) is an effective technique for vibration suppressions. Through the models investigated, this paper develops a single layer plate finite element model for a constrained layer damped rotating plate to improve both the accuracy and versatility over previous beam CLD models. Due to the multiple design variables and complex responses, a genetic algorithm (GA) is applied to determine the thicknesses of the viscoelastic damping layer and the constraining layer so that the amplitudes with first two modes of the driving point mobility at a selected point of the rotating plate can be minimized. Numerical results show that GA works effectively with developed single layer plate finite element model to find out the optimum configuration. © JVE INTERNATIONAL LTD.

KeywordDamping Finite Element Method (Fem) Optimization Rotating Plate
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Biomedical ; Engineering, Mechanical
WOS IDWOS:000331525500016
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Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.Universidade de Macau
2.University of South Carolina
Recommended Citation
GB/T 7714
Xie Z.,Xue X.,Wong P.-K.. A finite element based optimal vibration suppression for constrained layer damped rotating plates[J]. Journal of Vibroengineering,2014,16(1):183-194.
APA Xie Z.,Xue X.,&Wong P.-K..(2014).A finite element based optimal vibration suppression for constrained layer damped rotating plates.Journal of Vibroengineering,16(1),183-194.
MLA Xie Z.,et al."A finite element based optimal vibration suppression for constrained layer damped rotating plates".Journal of Vibroengineering 16.1(2014):183-194.
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