About: Prediction of fracture toughness temperature dependence applying neural network

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Reference temperature localizing the fracture toughness temperature diagram on temperature axis is predicted based on tensile test data. The regularization neural network is developed to solve the correlation of these properties. Three-point bend specimens were applied to determine fracture toughness. The fracture toughness transition dependence is quantified by means of master curve concept enabling to represent it by using one parameter, i.e. reference temperature. Tensile samples with circumferential notch are also examined. In total 29 data sets from low-alloy steels are applied for the analysis. A good correlation of predicted and experimentally determined values of reference temperature is found. Reference temperature localizing the fracture toughness temperature diagram on temperature axis is predicted based on tensile test data. The regularization neural network is developed to solve the correlation of these properties. Three-point bend specimens were applied to determine fracture toughness. The fracture toughness transition dependence is quantified by means of master curve concept enabling to represent it by using one parameter, i.e. reference temperature. Tensile samples with circumferential notch are also examined. In total 29 data sets from low-alloy steels are applied for the analysis. A good correlation of predicted and experimentally determined values of reference temperature is found. (en)
Title	Prediction of fracture toughness temperature dependence applying neural network Prediction of fracture toughness temperature dependence applying neural network (en)
skos:prefLabel	Prediction of fracture toughness temperature dependence applying neural network Prediction of fracture toughness temperature dependence applying neural network (en)
skos:notation	RIV/68081723:_____/11:00366644!RIV12-AV0-68081723
http://linked.open...avai/predkladatel	Ústav fyziky materiálů AVČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP108/10/0466), Z(AV0Z20410507)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Chlup, Zdeněk Hadraba, Hynek Dlouhý, Ivo
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
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	222722
http://linked.open...ai/riv/idVysledku	RIV/68081723:_____/11:00366644
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	brittle to ductile transition; fracture toughness; artificial neural network; steels (en)
http://linked.open.../riv/klicoveSlovo	brittle to ductile transition artificial neural network fracture toughness steels
http://linked.open...odStatuVydavatele	RS - Srbská republika
http://linked.open...ontrolniKodProRIV	[08AAE15CAC25]
http://linked.open...i/riv/nazevZdroje	Structural Integrity and Life
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	Fracture behaviour prediction based on kvantification of local material response
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	11
http://linked.open...iv/tvurceVysledku	Chlup, Zdeněk Dlouhý, Ivo Hadraba, Hynek Šmída, T.
http://linked.open...n/vavai/riv/zamer	Physical properties of advanced materials in relation to their microstructure and processing
issn	1451-3749
number of pages	6 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Prediction of fracture toughness temperature dependence applying neural network Prediction of fracture toughness temperature dependence applying neural network

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