About: An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The thermophysical properties of steels have significant influence on the actual casting process, and on the accuracy of its numerical simulation and optimization. On a steel sample casting of cylindrical shape that was cast in a non-metallic or metallic cylindrical mould the analysis of influence and importance order of the main thermophysical properties of casting and moulding materials on calculation accuracy of temperature field in the system of casting-mould-environment has been performed. As a comparing datum of accuracy the total time of solidification (crystallisation) has been selected. For the cast material, the influence of heat conductivity , specific heat capacity c, density , and namely in the liquid or in the solid phase, in addition of latent heat of phase transformation L also has been analysed. For metallic or non-metallic moulding material an influence of the same main parameters has been analysed and in addition their combination, temperature conductivity a and of heat accumulati The thermophysical properties of steels have significant influence on the actual casting process, and on the accuracy of its numerical simulation and optimization. On a steel sample casting of cylindrical shape that was cast in a non-metallic or metallic cylindrical mould the analysis of influence and importance order of the main thermophysical properties of casting and moulding materials on calculation accuracy of temperature field in the system of casting-mould-environment has been performed. As a comparing datum of accuracy the total time of solidification (crystallisation) has been selected. For the cast material, the influence of heat conductivity , specific heat capacity c, density , and namely in the liquid or in the solid phase, in addition of latent heat of phase transformation L also has been analysed. For metallic or non-metallic moulding material an influence of the same main parameters has been analysed and in addition their combination, temperature conductivity a and of heat accumulati (en)
Title	An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification (en)
skos:prefLabel	An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification (en)
skos:notation	RIV/00216305:26210/10:PU89346!RIV11-GA0-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA106/08/0606), P(GA106/08/0789), P(GA106/08/1243), P(GA106/09/0940), P(GA106/09/0969)
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Štětina, Josef Stránský, Karel Kavička, František Sekanina, Bohumil
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	246227
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/10:PU89346
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	casting process, thermophysical properties of steels, temperature field, calculation accuracy (en)
http://linked.open.../riv/klicoveSlovo	temperature field casting process thermophysical properties of steels calculation accuracy
http://linked.open...ontrolniKodProRIV	[4A34151B66C4]
http://linked.open...v/mistoKonaniAkce	Rožnov pod Radhočtěm
http://linked.open...i/riv/mistoVydani	Ostrava
http://linked.open...i/riv/nazevZdroje	METAL 2010 Conference Proceedings
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Graphite nucleation and possibilities of its morphology control in ferrous alloys Modelling of heat and mass transfer in large systems of massive metal materials during solidification Numerical & stochastic model of the concast steel blanks of rectangular profile Physical Chemical Characteristics and Application Possibilities of Polymorphic Synthetic Melts Defined for Study of Processes in Heterogeneous Systems Research of plasma nitridation of cavities
http://linked.open...UplatneniVysledku	2010
http://linked.open...iv/tvurceVysledku	Kavička, František Sekanina, Bohumil Stránský, Karel Štětina, Josef
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000286658700009
http://linked.open.../riv/zahajeniAkce	2010-05-18 (xsd:date)
number of pages	5 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Tanger s.r.o.
https://schema.org/isbn	978-80-87294-17-8
http://localhost/t...ganizacniJednotka	26210

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