About: Discrete modeling of mixed-mode fracture: Nooru-Mohamed experiments

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Fracture processes in heterogeneous material such as concrete can be advantageously modeled by lattice approach. Many different lattice models were developed for simulating crack propagation in concrete. Here, concrete is represented by 2D rigid-body-spring network with elastic-brittle springs. Sequential step-by-step linear solution procedure is often utilized in order to solve tasks with nonlinear constitutive relations numerically simply. However, this procedure can be applied only to problems with proportional loading. Simulations presented here are based on modified step-by-step linear procedure that is used for lattice simulations of Nooru-Mohamed experiments with nonproportional load path. Emphasis is placed on obtained crack pattern and load-deflection curves in comparison with experimental results. Fracture processes in heterogeneous material such as concrete can be advantageously modeled by lattice approach. Many different lattice models were developed for simulating crack propagation in concrete. Here, concrete is represented by 2D rigid-body-spring network with elastic-brittle springs. Sequential step-by-step linear solution procedure is often utilized in order to solve tasks with nonlinear constitutive relations numerically simply. However, this procedure can be applied only to problems with proportional loading. Simulations presented here are based on modified step-by-step linear procedure that is used for lattice simulations of Nooru-Mohamed experiments with nonproportional load path. Emphasis is placed on obtained crack pattern and load-deflection curves in comparison with experimental results. (en)
Title	Discrete modeling of mixed-mode fracture: Nooru-Mohamed experiments Discrete modeling of mixed-mode fracture: Nooru-Mohamed experiments (en)
skos:prefLabel	Discrete modeling of mixed-mode fracture: Nooru-Mohamed experiments Discrete modeling of mixed-mode fracture: Nooru-Mohamed experiments (en)
skos:notation	RIV/00216305:26110/09:PU86720!RIV10-GA0-26110___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GD103/09/H085)
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Eliáš, Jan
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	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	310709
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/09:PU86720
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	concrete, fracture, discrete model, rigid-body-spring network, mixed-mode tests (en)
http://linked.open.../riv/klicoveSlovo	concrete fracture discrete model mixed-mode tests rigid-body-spring network
http://linked.open...ontrolniKodProRIV	[2D5889AFF163]
http://linked.open...v/mistoKonaniAkce	Podbanské
http://linked.open...i/riv/mistoVydani	Podbánské
http://linked.open...i/riv/nazevZdroje	Mladý vedec 2009 - 1. Medzinárodná doktorandská konferencia stavebníctva a architektúry
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Modern composite structures
http://linked.open...UplatneniVysledku	2009
http://linked.open...iv/tvurceVysledku	Eliáš, Jan
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2009-04-15 (xsd:date)
number of pages	12 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-553-0176-1
http://localhost/t...ganizacniJednotka	26110

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