About: Numerical simulations of tests on atypical specimens for estimation of fracture parameters of quasi brittle materials

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The work deals with a numerical analysis of fracture propagation in atypical test specimens (made of material with quasi-brittle manner) subjected to a novel test configuration. The aim is to select suitable test geometries and specimen shapes/sizes for future studies and real tests. The tests will be simulated in ATENA 2D software enabling modeling of cohesive crack propagation. The test specimens/geometries should represent wide line of different shapes: from compact specimens (like WST) to long ones (3PB) which should considerably differ in constraint conditions. The same type of loading will be used for the whole specimen/geometry set - a wedge mechanism causing splitting the test specimen (apart from compressing/bending of the specimen in the direction perpendicular to the splitting forces). The specimens shapes/test configurations selected for the real testing will be further numerically analyzed in detail in order to investigate the stress and displacement fields in the cracked bodies. So, a pa The work deals with a numerical analysis of fracture propagation in atypical test specimens (made of material with quasi-brittle manner) subjected to a novel test configuration. The aim is to select suitable test geometries and specimen shapes/sizes for future studies and real tests. The tests will be simulated in ATENA 2D software enabling modeling of cohesive crack propagation. The test specimens/geometries should represent wide line of different shapes: from compact specimens (like WST) to long ones (3PB) which should considerably differ in constraint conditions. The same type of loading will be used for the whole specimen/geometry set - a wedge mechanism causing splitting the test specimen (apart from compressing/bending of the specimen in the direction perpendicular to the splitting forces). The specimens shapes/test configurations selected for the real testing will be further numerically analyzed in detail in order to investigate the stress and displacement fields in the cracked bodies. So, a pa (en)
Title	Numerical simulations of tests on atypical specimens for estimation of fracture parameters of quasi brittle materials Numerical simulations of tests on atypical specimens for estimation of fracture parameters of quasi brittle materials (en)
skos:prefLabel	Numerical simulations of tests on atypical specimens for estimation of fracture parameters of quasi brittle materials Numerical simulations of tests on atypical specimens for estimation of fracture parameters of quasi brittle materials (en)
skos:notation	RIV/00216305:26110/12:PU102596!RIV13-GA0-26110___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GAP105/11/1551), S
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Veselý, Václav Sobek, Jakub
http://linked.open.../riv/druhVysledku	O - Ostatní výsledky nezařaditelné do žádného z výše uvedených druhů výsledku
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	155071
http://linked.open...ai/riv/idVysledku	RIV/00216305:26110/12:PU102596
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	numerické simulace, atypická tělesa, lomové parametry, kvazikřehké materiály (en)
http://linked.open.../riv/klicoveSlovo	numerické simulace atypická tělesa kvazikřehké materiály lomové parametry
http://linked.open...ontrolniKodProRIV	[1BA7A520A898]
http://linked.open...in/vavai/riv/obor	JM
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Energetic and stress state aspects of quasi-brittle fracture – consequences for determination of fracture-mechanical parameters of silicate composites
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Veselý, Václav Sobek, Jakub
http://localhost/t...ganizacniJednotka	26110

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