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dc.contributor.author
Piovan, Marcelo Tulio
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dc.contributor.author
Cortínez, Víctor Hugo
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dc.date.available
2019-04-11T14:07:00Z
dc.date.issued
2008-06
dc.identifier.citation
Piovan, Marcelo Tulio; Cortínez, Víctor Hugo; Linear viscoelastic analysis of straight and curved thin-walled laminated composite beams; Pergamon-Elsevier Science Ltd; International Journal Of Solids And Structures; 45; 11-12; 6-2008; 3466-3493
dc.identifier.issn
0020-7683
dc.identifier.uri
http://hdl.handle.net/11336/74023
dc.description.abstract
This paper is devoted to study the behavior, in the range of linear viscoelasticity, of shear flexible thin-walled beam members constructed with composite laminated fiber-reinforced plastics. This work appeals to the correspondence principle in order to incorporate in unified model the motion equations of a curved or straight shear-flexible thin-walled beam member developed by the authors, together with the micromechanics and macromechanics of the reinforced plastic panels. Then, the analysis is performed in the Laplace or Carson domains. That is, the expressions describing the micromechanics and macromechanics of a plastic laminated composites and motion equations of the structural member are transformed into the Laplace or Carson domains where the relaxation components of the beam structure (straight or curved) are obtained. The resulting equations are numerically solved by means of finite element approaches defined in the Laplace or Carson domains. The finite element results are adjusted with a polynomial fitting. Then the creep behavior is obtained by means of a numerical technique for the inverse Laplace transform. Predictions of the present methodology are compared with experimental data and other approaches. New studies are performed focusing attention in the flexural-torsional behavior of shear flexible thin-walled straight composite beams as well as for thin-walled curved beams and frames.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Pergamon-Elsevier Science Ltd
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
Fiber-Reinforced Plastics
dc.subject
Linear Viscoelasticity
dc.subject
Shear Flexibility
dc.subject
Thin-Walled Beams
dc.subject.classification
Otras Ciencias Físicas
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dc.subject.classification
Ciencias Físicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Linear viscoelastic analysis of straight and curved thin-walled laminated composite beams
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-03-27T13:54:43Z
dc.journal.volume
45
dc.journal.number
11-12
dc.journal.pagination
3466-3493
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Piovan, Marcelo Tulio. Universidad Tecnológica Nacional. Facultad Regional Bahía Blanca; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Cortínez, Víctor Hugo. Universidad Tecnológica Nacional. Facultad Regional Bahía Blanca; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.journal.title
International Journal Of Solids And Structures
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.ijsolstr.2008.02.009
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0020768308000760
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