The final publication is available via <a href="https://doi.org/10.1016/j.compstruct.2014.08.015" target="_blank">https://doi.org/10.1016/j.compstruct.2014.08.015</a>.
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dc.description.abstract
This paper illustrates an innovative approach to obtain an analytical model for elastic, multilayer, anisotropic, and moderately thick plates. The goals of the proposed approach are (i) provide an accurate stress description, (ii) take into account the effects of material anisotropies and inhomogeneities, and (iii) lead to a plate model that does not need shear correction factors.<br />The first step of the modeling procedure is the weak formulation of the 3D elastic problem. In particular, we choose the Hellinger–Reissner functional expressed in a way that privileges an accurate description of stress field. The second step consists of the reduction of the 3D elastic problem weak formulation to a 2D weak formulation (i.e. the properly called plate-theory) using the dimension reduction method. Finally, the third step allows to obtain the plate-theory strong formulation.<br />We evaluate some analytical solutions of the obtained plate-theory and we compare them with Classical Plate Theory, First order Shear Deformation Theory, and Elasticity Theory solutions with the aim to evaluate the proposed method accuracy. The results highlight the following main advantages: needless of shear correction factors and accurate description of both stress and displacement fields also in complex situations, like multilayer, anisotropic, and moderately thick plates.
en
dc.language
English
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dc.language.iso
en
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dc.publisher
Elsevier Ltd.
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dc.relation.ispartof
Composite Structures
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dc.rights.uri
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.subject
Multilayer Anisotropic Plate Modeling
en
dc.subject
Dimension Reduction Method
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dc.subject
Hellinger-Reissner Principle
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dc.subject
Plate Analytical Solution
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dc.title
Enhanced modeling approach for multilayer anisotropic plates based on dimension reduction method and Hellinger–Reissner principle
en
dc.type
Article
en
dc.type
Artikel
de
dc.rights.license
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
en
dc.rights.license
Creative Commons Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International
de
dc.contributor.affiliation
University of Pavia, Italy
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dc.contributor.affiliation
University of Pavia, Italy
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dc.contributor.affiliation
Tarbiat Modares University, Tehran, Iran
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dc.contributor.affiliation
University of Cassino and Southern Lazio, Italy
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dc.description.startpage
622
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dc.description.endpage
633
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dc.rights.holder
2014 Elsevier
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dc.type.category
Original Research Article
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tuw.container.volume
118
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tuw.journal.peerreviewed
true
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tuw.peerreviewed
true
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tuw.version
smur
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wb.publication.intCoWork
International Co-publication
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dcterms.isPartOf.title
Composite Structures
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tuw.publication.orgunit
E202 - Institut für Mechanik der Werkstoffe und Strukturen
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tuw.publisher.doi
10.1016/j.compstruct.2014.08.015
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dc.date.onlinefirst
2014-08-20
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dc.identifier.eissn
1879-1085
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dc.identifier.libraryid
AC11362456
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dc.identifier.urn
urn:nbn:at:at-ubtuw:3-2976
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dc.rights.identifier
CC BY-NC-ND 4.0
en
dc.rights.identifier
CC BY-NC-ND 4.0
de
wb.sci
true
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item.fulltext
with Fulltext
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item.mimetype
application/pdf
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item.openairecristype
http://purl.org/coar/resource_type/c_2df8fbb1
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item.cerifentitytype
Publications
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item.openairetype
research article
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item.grantfulltext
open
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item.openaccessfulltext
Open Access
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item.languageiso639-1
en
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crisitem.author.dept
University of Pavia, Italy
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crisitem.author.dept
E202-02 - Forschungsbereich Werkstoff- und Struktursimulation
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crisitem.author.dept
University of Pavia, Italy
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crisitem.author.dept
Tarbiat Modares University, Tehran, Iran
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crisitem.author.dept
University of Cassino and Southern Lazio, Italy
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crisitem.author.parentorg
E202 - Institut für Mechanik der Werkstoffe und Strukturen