Porous metals with developing anisotropy: Constitutive models, computational issues and applications to deformation processing

dc.creator	Kailasam, M.	en
dc.creator	Aravas, N.	en
dc.creator	Castaneda, P. P.	en
dc.date.accessioned	2015-11-23T10:30:49Z
dc.date.available	2015-11-23T10:30:49Z
dc.date.issued	2000
dc.identifier.issn	1526-1492
dc.identifier.uri	http://hdl.handle.net/11615/28713
dc.description.abstract	A constitutive model for a porous metal subjected to general three-dimensional finite deformations is presented. The model takes into account the evolution of porosity and the development of anisotropy due to changes in the shape and the orientation of the voids during deformation. A methodology for the numerical integration of the elastoplastic constitutive model is developed. Finally, some sample applications to plane strain extrusion and compaction of a porous disk are considered using the finite element method.	en
dc.source	Cmes-Computer Modeling in Engineering & Sciences	en
dc.source.uri	<Go to ISI>://WOS:000167298300012
dc.subject	NONLINEARLY VISCOUS COMPOSITES	en
dc.subject	PARTICLE-SIZE	en
dc.subject	EVOLUTION	en
dc.subject	MEDIA	en
dc.subject	MICROSTRUCTURE	en
dc.subject	SHAPE	en
dc.subject	Engineering, Multidisciplinary	en
dc.subject	Mathematics, Interdisciplinary	en
dc.subject	Applications	en
dc.title	Porous metals with developing anisotropy: Constitutive models, computational issues and applications to deformation processing	en
dc.type	journalArticle	en

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