About: Localization Analysis of Variationally Based Gradient Plasticity Model

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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
rdfs:seeAlso	http://arxiv.org/abs/1102.5271
Description	The paper presents analytical or semi-analytical solutions for the formation and evolution of localized plastic zone in a uniaxially loaded bar with variable cross-sectional area. A variationally based formulation of explicit gradient plasticity with linear softening is used, and the ensuing jump conditions and boundary conditions are discussed. Three cases with different regularity of the stress distribution are considered, and the problem is converted to a dimensionless form. Relations linking the load level, size of the plastic zone, distribution of plastic strain and plastic elongation of the bar are derived and compared to another, previously analyzed gradient formulation. The paper presents analytical or semi-analytical solutions for the formation and evolution of localized plastic zone in a uniaxially loaded bar with variable cross-sectional area. A variationally based formulation of explicit gradient plasticity with linear softening is used, and the ensuing jump conditions and boundary conditions are discussed. Three cases with different regularity of the stress distribution are considered, and the problem is converted to a dimensionless form. Relations linking the load level, size of the plastic zone, distribution of plastic strain and plastic elongation of the bar are derived and compared to another, previously analyzed gradient formulation. (en)
Title	Localization Analysis of Variationally Based Gradient Plasticity Model Localization Analysis of Variationally Based Gradient Plasticity Model (en)
skos:prefLabel	Localization Analysis of Variationally Based Gradient Plasticity Model Localization Analysis of Variationally Based Gradient Plasticity Model (en)
skos:notation	RIV/68407700:21110/13:00199044!RIV14-GA0-21110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/08/1508), P(GAP108/11/1243), P(GAP201/10/0357)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Zeman, Jan Jirásek, Milan Rokoš, Ondřej
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta stavební
http://linked.open...dnocenehoVysledku	85269
http://linked.open...ai/riv/idVysledku	RIV/68407700:21110/13:00199044
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Plasticity; Softening; Localization; Regularization; Variational formulation (en)
http://linked.open.../riv/klicoveSlovo	Regularization Variational formulation Plasticity Localization Softening
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[62BEAA84A99F]
http://linked.open...i/riv/nazevZdroje	International Journal of Solids and Structures
http://linked.open...in/vavai/riv/obor	JN
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Regularized model for localized compressive failure of trabecular bone Large-Strain Anisotropic Model for Failure of Trabecular Bone Modern mathematical and computational models for inelastic processes in solids
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	50
http://linked.open...iv/tvurceVysledku	Jirásek, Milan Zeman, Jan Rokoš, Ondřej
http://linked.open...ain/vavai/riv/wos	000311598800023
issn	0020-7683
number of pages	14 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.ijsolstr.2012.09.022
http://localhost/t...ganizacniJednotka	21110

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