About: Cone Crack Development during Ball on the Three Balls Test

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Navrhovaná zkouška B3B zahrnuje výhody biaxiálního zatěžování a velmi jednoduchého experimentálního uspořádání, což umožňuje využití rozličné geometrie zkušebních těles. Celá zkouška je necitlivá na tvarové odchylky zkušebního disku. Tloušťka je pouze jedinným parametrem hrajícím roli. Použití tří podpor a jednoho zatěžujícího bodu eliminuje všechny nevýhody ring on ring uspořádání. Jak z numerických výsledků, tak i z experimentálních zkušeností není doposud zcela jasný vliv kontaktních napetí, respektive možnost vzniku kuželových trhlin během zatěžování. (cs) Proposed ball on three balls test takes advantage of biaxial loading and very simple experimental setup allowing usage of various test-piece geometries. The loading configuration is insensitive to small inaccuracies of disk shape. The only relevant parameter playing significant role is the thickness of test-piece. The three supporting and one loading balls eliminate disadvantage of ring of ring test mentioned above. From the experiences of numerical analyses as well as experimental results is still unclear influence of contact stresses between test-piece and loading ball on resulting stress field respectively the influence of cone crack developed due to such stresses. The main aim of this paper is to describe possibility of cone crack development due to contact stresses. Proposed ball on three balls test takes advantage of biaxial loading and very simple experimental setup allowing usage of various test-piece geometries. The loading configuration is insensitive to small inaccuracies of disk shape. The only relevant parameter playing significant role is the thickness of test-piece. The three supporting and one loading balls eliminate disadvantage of ring of ring test mentioned above. From the experiences of numerical analyses as well as experimental results is still unclear influence of contact stresses between test-piece and loading ball on resulting stress field respectively the influence of cone crack developed due to such stresses. The main aim of this paper is to describe possibility of cone crack development due to contact stresses. (en)
Title	Cone Crack Development during Ball on the Three Balls Test Cone Crack Development during Ball on the Three Balls Test (en) Rozvoj kuželových trhlin při %22Ball on the Three Balls Test%22 (cs)
skos:prefLabel	Cone Crack Development during Ball on the Three Balls Test Cone Crack Development during Ball on the Three Balls Test (en) Rozvoj kuželových trhlin při %22Ball on the Three Balls Test%22 (cs)
skos:notation	RIV/68081723:_____/08:00313239!RIV09-AV0-68081723
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(ME08051), P(MEB060714), Z(AV0Z20410507)
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Chlup, Zdeněk Řehořek, Lukáš Kozák, Vladislav
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	360994
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/08:00313239
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	biaxial strength; cone crack; Hertzian stress; B3B test (en)
http://linked.open.../riv/klicoveSlovo	B3B test Hertzian stress biaxial strength cone crack
http://linked.open...ontrolniKodProRIV	[79FE1E167F2D]
http://linked.open...v/mistoKonaniAkce	Brno
http://linked.open...i/riv/mistoVydani	Brno
http://linked.open...i/riv/nazevZdroje	Proceedings of 17th European Conference on Fracture
http://linked.open...in/vavai/riv/obor	JL
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	NUCLEATION OF CONE CRACK AT BIAXIAL BEND TEST INFLUENCE OF CONTACT STRESSES ON RESULTS OF THE BALL ON THE THREE BALLS TEST
http://linked.open...UplatneniVysledku	2008
http://linked.open...iv/tvurceVysledku	Chlup, Zdeněk Řehořek, Lukáš Kozák, Vladislav Harrer, W.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2008-09-02 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
number of pages	8 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Vysoké učení technické v Brně. Nakladatelství VUTIUM
https://schema.org/isbn	978-80-214-3692-3

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