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dc.contributor.authorMuscolino, G.*
dc.contributor.authorPalmeri, Alessandro*
dc.date.accessioned2008-09-23T08:53:36Z
dc.date.available2008-09-23T08:53:36Z
dc.date.issued2006
dc.identifier.citationMuscolino, G. and A. Palmeri (2006). Response of beams resting on viscoelastically damped foundation to moving oscillators. International Journal of Solids and Structures. Vol. 44 No. 5, pp. 1317-1336.en
dc.identifier.urihttp://hdl.handle.net/10454/604
dc.description.abstractThe response of beams resting on viscoelastically damped foundation under moving SDoF oscillators is scrutinized through a novel state-space formulation, in which a number of internal variables is introduced with the aim of representing the frequency-dependent behaviour of the viscoelastic foundation. A suitable single-step scheme is provided for the numerical integration of the equations of motion, and the Dimensional Analysis is applied in order to define the dimensionless combinations of the design parameters that rule the responses of beam and moving oscillator. The effects of boundary conditions, span length and number of modes of the beam, along with those of the mechanical properties of oscillator and foundation, are investigated in a new dimensionless form, and some interesting trends are highlighted. The inaccuracy associated with the use of effective values of stiffness and damping for the viscoelastic foundation, as usual in the present state-of-practice, is also quantified.en
dc.language.isoenen
dc.relation.isreferencedbyhttp://www.sciencedirect.com/science?_ob=MImg&_imagekey=B6VJS-4K6KB0P-5-11&_cdi=6102&_user=122861&_orig=browse&_coverDate=03%2F01%2F2007&_sk=999559994&view=c&wchp=dGLbVtb-zSkzS&md5=9837276d05f01a37c7bbdf18008b221f&ie=/sdarticle.pdfen
dc.rights© 2006 Elsevier Ltd. Reproduced in accordance with the publisher's self-archiving policy.en
dc.subjectDimension Analysisen
dc.subjectModal Strain Energy Methoden
dc.subjectMoving Oscillatoren
dc.subjectStandard Linear Solid Modelen
dc.subjectState-Space Equationen
dc.subjectTrain-Track Interactionen
dc.subjectViscoelastic Foundationen
dc.titleResponse of beams resting on viscoelastically damped foundation to moving oscillatorsen
dc.status.publishedPublisheden
dc.status.refereedYesen
dc.typeArticleen
refterms.dateFOA2018-07-18T13:11:08Z


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