About: Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů

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About: Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů - numerický experiment Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Presented paper is focused on fracture process zone (FPZ) of quasi-brittle materials and energy dissipated within thiszone (local fracture energy) during fracture process. Fracture energy is used here from the point of view of two non-linear approaches to modelling of quasi-brittle fracture - cohesive crack models and equivalent elastic crack models. The paper deals with the influence of specimen size and relative notch length on the value of local fracture energy and size of FPZ. The rtesearch is conducted by means of numerical simulations of three-point bending tests of notched beams witch three specimen sizes. The simulations of fracture tests are performed by using ATENA finite element method software. Presented paper is focused on fracture process zone (FPZ) of quasi-brittle materials and energy dissipated within thiszone (local fracture energy) during fracture process. Fracture energy is used here from the point of view of two non-linear approaches to modelling of quasi-brittle fracture - cohesive crack models and equivalent elastic crack models. The paper deals with the influence of specimen size and relative notch length on the value of local fracture energy and size of FPZ. The rtesearch is conducted by means of numerical simulations of three-point bending tests of notched beams witch three specimen sizes. The simulations of fracture tests are performed by using ATENA finite element method software. (en) Presented paper is focused on fracture process zone (FPZ) of quasi-brittle materials and energy dissipated within thiszone (local fracture energy) during fracture process. Fracture energy is used here from the point of view of two non-linear approaches to modelling of quasi-brittle fracture - cohesive crack models and equivalent elastic crack models. The paper deals with the influence of specimen size and relative notch length on the value of local fracture energy and size of FPZ. The rtesearch is conducted by means of numerical simulations of three-point bending tests of notched beams witch three specimen sizes. The simulations of fracture tests are performed by using ATENA finite element method software. (cs)
Title	Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů - numerický experiment Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů - numerický experiment (cs) Virtual tests of cement-based composite specimens: estimation of fracture energy value and fracture process zone size (en)
skos:prefLabel	Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů - numerický experiment Odhad hodnoty lomové energie a velikosti lomové procesní zóny v tělesech z cementových kompozitů - numerický experiment (cs) Virtual tests of cement-based composite specimens: estimation of fracture energy value and fracture process zone size (en)
skos:notation	RIV/00216305:26110/07:PU69605!RIV08-MSM-26110___
http://linked.open.../vavai/riv/strany	517-522
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(1M06005), P(GP103/07/P403)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Veselý, Václav Řoutil, Ladislav Keršner, 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	Vysoké učení technické v Brně / Fakulta stavební
http://linked.open...dnocenehoVysledku	438903
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/07:PU69605
http://linked.open...riv/jazykVysledku	cze - čeština
http://linked.open.../riv/klicovaSlova	fracture energy, fracture process zone, cementitious composites, numerical simulation, fracture experiments (en)
http://linked.open.../riv/klicoveSlovo	cementitious composites numerical simulation fracture process zone fracture energy fracture experiments
http://linked.open...ontrolniKodProRIV	[4B95DF551764]
http://linked.open...v/mistoKonaniAkce	Brno, VUT-FAST
http://linked.open...i/riv/mistoVydani	Brno, Česká republika
http://linked.open...i/riv/nazevZdroje	Experiment 2007
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Integration research center of inorganic composites Specimen geometry influence and size effect on fracture parameters of cementitious composites
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Keršner, Zbyněk Veselý, Václav Řoutil, Ladislav
http://linked.open...vavai/riv/typAkce	CST - Celostátní
http://linked.open.../riv/zahajeniAkce	2007-10-25 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-80-7204-543-3
http://localhost/t...ganizacniJednotka	26110

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