About: Estimation of the Critical Stress for Failure of a Protective Layer.

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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	This contribution describes a study of the behaviour of a crack growing in a protective layer and penetrating through an interface into a substrate. Special attention is devoted to a crack touching the interface. Conditions for the stability of a crack terminating at the interface between two materials are analyzed. The problem is studied under the assumptions of linear-elastic fracture mechanics. A new tentative criterion of stability based on application of the strain energy density concept is formulated and applied to the problem. The suggested criterion is used to estimate the critical applied stress for the failure of a substrate caused by a crack growing through the protective layer. It is shown that the critical stress may strongly depend on the fracture toughness of the substrate and on the bi-material parameters. This contribution describes a study of the behaviour of a crack growing in a protective layer and penetrating through an interface into a substrate. Special attention is devoted to a crack touching the interface. Conditions for the stability of a crack terminating at the interface between two materials are analyzed. The problem is studied under the assumptions of linear-elastic fracture mechanics. A new tentative criterion of stability based on application of the strain energy density concept is formulated and applied to the problem. The suggested criterion is used to estimate the critical applied stress for the failure of a substrate caused by a crack growing through the protective layer. It is shown that the critical stress may strongly depend on the fracture toughness of the substrate and on the bi-material parameters. (en)
Title	Estimation of the Critical Stress for Failure of a Protective Layer. Estimation of the Critical Stress for Failure of a Protective Layer. (en)
skos:prefLabel	Estimation of the Critical Stress for Failure of a Protective Layer. Estimation of the Critical Stress for Failure of a Protective Layer. (en)
skos:notation	RIV/68081723:_____/01:07013232!RIV/2003/AV0/A07003/N
http://linked.open.../vavai/riv/strany	478;485
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA101/99/0829), P(KSK2076106), Z(AV0Z2041904)
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Knésl, Zdeněk Náhlík, Luboš
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	Ústav fyziky materiálů AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	679624
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/01:07013232
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	interface; protective layer; crack stability (en)
http://linked.open.../riv/klicoveSlovo	interface protective layer crack stability
http://linked.open...ontrolniKodProRIV	[CFEBB41F54D9]
http://linked.open...v/mistoKonaniAkce	Brno [CZ]
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	International Conference on Materials Structure and Micromechanics of Fracture - MSMF-3.
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Solid and Fluid Mechanics Micromechanics and nonphenomenological constitutive relations of composites with brittle matrix in low cycle compression-compression conditions
http://linked.open...UplatneniVysledku	2001
http://linked.open...iv/tvurceVysledku	Knésl, Zdeněk Náhlík, Luboš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2001-06-27 (xsd:date)
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	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně. Nakladatelství VUTIUM
https://schema.org/isbn	80-214-1892-3

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