About: Calibration of a Distornional Hardening Model of Plasticity

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Directional distortion hardening is manifested by the distortion of the shape of the yield surface such that a region of high curvature develops roughly in the direction of loading while a region of lower curvature develops in the opposite direction. Recently, several models were proposed. The simplest one studied, makes use of the Armstrong- Frederick rule, having five independent parameters. The analytical solution for uniaxial cyclic test is derived together with that for the stabilized cyclic response. The evolving shapes of the yield surfaces and their sensitivity to inputs parameters are analysed. An algorithm for material constants fitting is proposed. Directional distortion hardening is manifested by the distortion of the shape of the yield surface such that a region of high curvature develops roughly in the direction of loading while a region of lower curvature develops in the opposite direction. Recently, several models were proposed. The simplest one studied, makes use of the Armstrong- Frederick rule, having five independent parameters. The analytical solution for uniaxial cyclic test is derived together with that for the stabilized cyclic response. The evolving shapes of the yield surfaces and their sensitivity to inputs parameters are analysed. An algorithm for material constants fitting is proposed. (en)
Title	Calibration of a Distornional Hardening Model of Plasticity Calibration of a Distornional Hardening Model of Plasticity (en)
skos:prefLabel	Calibration of a Distornional Hardening Model of Plasticity Calibration of a Distornional Hardening Model of Plasticity (en)
skos:notation	RIV/61388998:_____/12:00380228!RIV13-AV0-61388998
http://linked.open...avai/predkladatel	Ústav termomechaniky AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/09/1630), P(GAP201/10/0357), Z(AV0Z20760514)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Plešek, Jiří Parma, Slavomír Hrubý, Zbyněk
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	125829
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/12:00380228
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	directional distortional hardening; metal plasticity; yield surface (en)
http://linked.open.../riv/klicoveSlovo	directional distortional hardening metal plasticity yield surface
http://linked.open...ontrolniKodProRIV	[7F757AA914F9]
http://linked.open...v/mistoKonaniAkce	Dubrovník
http://linked.open...i/riv/mistoVydani	Kippen
http://linked.open...i/riv/nazevZdroje	Proceedings of the Eleventh International Conference on Computational Structures Technology
http://linked.open...in/vavai/riv/obor	JJ
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Numerical solution to steady-state and transient wave dispersion in mechanical systems on different scales Modern mathematical and computational models for inelastic processes in solids
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Parma, Slavomír Plešek, Jiří Hrubý, Zbyněk Dafalias, Y.F. Feigenbaum, H. P.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-09-04 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Complex dynamical systems in thermodynamics, fluid and solid mechanics
number of pages	11 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Civil-Comp Press
https://schema.org/isbn	978-1-905088-54-6
is http://linked.open...avai/riv/vysledek of	Calibration of a Distornional Hardening Model of Plasticity

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