About: Problems in Q-Parameters Calculations.

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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	The present work deals with determination of the sensitivity detached parameters describing fracture behaviour of body with crack with respect to the character change of true stress-strain curve. The typical low carbon cast steel stress-strain curve with dominant region of L.sqr.ders deformation was exerted. This paper presents the consideration on the change judgement of J-integral and Q-parameter as the base parameters of two parameters fracture mechanics. The attention is paid on the influence of deformation hardening exponent of the idealised true stress-strain material curve described by the Ramberg-Osgood relation to Q-parameter. All computations are based on the 3D elastic-plastic analyses using FEM and supported by mechanical tests. The present work deals with determination of the sensitivity detached parameters describing fracture behaviour of body with crack with respect to the character change of true stress-strain curve. The typical low carbon cast steel stress-strain curve with dominant region of L.sqr.ders deformation was exerted. This paper presents the consideration on the change judgement of J-integral and Q-parameter as the base parameters of two parameters fracture mechanics. The attention is paid on the influence of deformation hardening exponent of the idealised true stress-strain material curve described by the Ramberg-Osgood relation to Q-parameter. All computations are based on the 3D elastic-plastic analyses using FEM and supported by mechanical tests. (en)
Title	Problems in Q-Parameters Calculations. Problems in Q-Parameters Calculations. (en)
skos:prefLabel	Problems in Q-Parameters Calculations. Problems in Q-Parameters Calculations. (en)
skos:notation	RIV/68081723:_____/02:07023026!RIV/2003/GA0/A07003/N
http://linked.open.../vavai/riv/strany	79;92
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/00/0170), P(ME 303), Z(AV0Z2041904)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Vlček, Libor Chlup, Zdeněk Kozák, Vladislav
http://linked.open.../riv/druhVysledku	C - Kapitola v knize
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	660434
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/02:07023026
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	stress-strain curve; deformation hardening; J-integral (en)
http://linked.open.../riv/klicoveSlovo	J-integral stress-strain curve deformation hardening
http://linked.open...ontrolniKodProRIV	[C126826F5553]
http://linked.open...i/riv/mistoVydani	Dordrecht
http://linked.open...vEdiceCisloSvazku	(1)
http://linked.open...i/riv/nazevZdroje	Transferability of Fracture Mechanical Characteristics.
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/ME%20303 The transferability of fracture toughness characteristics from point a view of integrity of components with defects
http://linked.open...UplatneniVysledku	2002
http://linked.open...iv/tvurceVysledku	Chlup, Zdeněk Kozák, Vladislav Vlček, Libor
http://linked.open...n/vavai/riv/zamer	Behavior and properties of metallic and non-metallic materials in relation to their structure, research on processes leading to degradation of material quality
number of pages	14 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Kluwer Academic Publishers

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