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Non-linear analysis of laminated metal matrix composites by an integrated micro/macro-mechanical model

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dc.creator Ávila Antonio Ferreira
dc.creator Krishina Tamma Kumar
dc.date 1999
dc.date.accessioned 2013-05-30T11:16:20Z
dc.date.available 2013-05-30T11:16:20Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-73861999000400006
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=01007386&date=1999&volume=21&issue=4&spage=622
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/4477
dc.description The present paper describes an integrated micro/macro mechanical study of the elastic-viscoplastic behavior of unidirectional metal matrix composites (MMC). The micromechanical analysis of the elastic moduli is based on the Composites Cylinder Assemblage model (CCA) with comparisons also draw with a Representative Unit Cell (RUC) technique. These "homogenization" techniques are later incorporated into the Vanishing Fiber Diameter (VFD) model and a new formulation is proposed. The concept of a smeared element procedure is employed in conjunction with two different versions of the Bodner and Partom elastic-viscoplastic constitutive model for the associated macroscopic analysis. The formulations developed are also compared against experimental and analytical results available in the literature.
dc.publisher The Brazilian Society of Mechanical Sciences
dc.source Journal of the Brazilian Society of Mechanical Sciences
dc.subject Metal Matrix Composites
dc.subject Finite Element Method
dc.subject Micro/Macro-Mechanics
dc.subject Elastic-Viscoplastic Materials
dc.title Non-linear analysis of laminated metal matrix composites by an integrated micro/macro-mechanical model


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