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Article: Vibration analysis of symmetrically laminated rectangular plates with intermediate line supports

TitleVibration analysis of symmetrically laminated rectangular plates with intermediate line supports
Authors
Issue Date2001
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/compstruc
Citation
Computers And Structures, 2001, v. 79 n. 1, p. 33-41 How to Cite?
AbstractIn this paper, a computationally efficient and highly accurate numerical method is proposed to analyze the vibrations of symmetrically laminated rectangular composite plates with intermediate line supports. A set of admissible functions are developed from the static solutions of a beam with intermediate point supports under a series of sinusoidal loads, in which the beam may be considered to be a unit width strip taken from the plate in a direction parallel to the edges of the plate. In addition to satisfying both the geometric boundary conditions of the plate and the zero deflection conditions at the line supports, this set of static beam functions, being different from the existing admissible functions, can also properly describe the discontinuity of the shear forces at the line supports, so that more accurate results can be expected for the dynamic analysis of laminated rectangular plates with intermediate line supports. The governing eigenfrequency equation of the plates is derived by using the Rayleigh-Ritz approach. Several test problems are solved to demonstrate the accuracy and the convergency of the proposed method. The effects of the location and number of line supports, the material properties, the number of layers and the fiber orientations on the vibration behavior of the plates are studied in detail. Some data known for the first time are given and can serve as the benchmark for future research on the aforementioned problem. Moreover, two examples of the dynamic responses of line-supported laminated rectangular plates are also given as an extending application of the present method.
Persistent Identifierhttp://hdl.handle.net/10722/71825
ISSN
2015 Impact Factor: 2.425
2015 SCImago Journal Rankings: 1.710
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorCheung, YKen_HK
dc.contributor.authorZhou, Den_HK
dc.date.accessioned2010-09-06T06:35:30Z-
dc.date.available2010-09-06T06:35:30Z-
dc.date.issued2001en_HK
dc.identifier.citationComputers And Structures, 2001, v. 79 n. 1, p. 33-41en_HK
dc.identifier.issn0045-7949en_HK
dc.identifier.urihttp://hdl.handle.net/10722/71825-
dc.description.abstractIn this paper, a computationally efficient and highly accurate numerical method is proposed to analyze the vibrations of symmetrically laminated rectangular composite plates with intermediate line supports. A set of admissible functions are developed from the static solutions of a beam with intermediate point supports under a series of sinusoidal loads, in which the beam may be considered to be a unit width strip taken from the plate in a direction parallel to the edges of the plate. In addition to satisfying both the geometric boundary conditions of the plate and the zero deflection conditions at the line supports, this set of static beam functions, being different from the existing admissible functions, can also properly describe the discontinuity of the shear forces at the line supports, so that more accurate results can be expected for the dynamic analysis of laminated rectangular plates with intermediate line supports. The governing eigenfrequency equation of the plates is derived by using the Rayleigh-Ritz approach. Several test problems are solved to demonstrate the accuracy and the convergency of the proposed method. The effects of the location and number of line supports, the material properties, the number of layers and the fiber orientations on the vibration behavior of the plates are studied in detail. Some data known for the first time are given and can serve as the benchmark for future research on the aforementioned problem. Moreover, two examples of the dynamic responses of line-supported laminated rectangular plates are also given as an extending application of the present method.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/compstrucen_HK
dc.relation.ispartofComputers and Structuresen_HK
dc.titleVibration analysis of symmetrically laminated rectangular plates with intermediate line supportsen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0045-7949&volume=79&spage=34 &epage= 41&date=2000&atitle=Vibration+analysis+of+symmetrically+laminated+rectangular+plates+with+intermediate+line+supportsen_HK
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_HK
dc.identifier.authorityCheung, YK=rp00104en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0045-7949(00)00108-5en_HK
dc.identifier.scopuseid_2-s2.0-0035217392en_HK
dc.identifier.hkuros56588en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035217392&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume79en_HK
dc.identifier.issue1en_HK
dc.identifier.spage33en_HK
dc.identifier.epage41en_HK
dc.identifier.isiWOS:000165622500004-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridCheung, YK=7202111065en_HK
dc.identifier.scopusauthoridZhou, D=7403395115en_HK

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