About: Analysis of atypical break out during a radial continuous casting of a slab in the straightening zone I. Numerical simulation of temperature field of a slab

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Original numerical model was applied to the simulation of the transient temperature field of concast steel slab of two different chemical composition. The model solves the Fourier-Kirchhoffs equation of the temperature field of slab- crystallizer system respectively slab-ambient system with these different thermophysical parameters : thermal conductivity, specific heat capacity, density and enthalpy including their dependence on temperature. When both melts follow closely after each other, the critical state of so called break out occurs at a certain point secondary cooling zone of a caster. It is obviously a combination of surface defects. However different chemical composition of two steels and their mixing is apparently decisive. Therefore the temperature model has simulated the temperature history of every point of a cross-section of a slab during its movement through the whole caster from the level of the melt in the crystallizer to the cutting torch for both melts and and for their mix Original numerical model was applied to the simulation of the transient temperature field of concast steel slab of two different chemical composition. The model solves the Fourier-Kirchhoffs equation of the temperature field of slab- crystallizer system respectively slab-ambient system with these different thermophysical parameters : thermal conductivity, specific heat capacity, density and enthalpy including their dependence on temperature. When both melts follow closely after each other, the critical state of so called break out occurs at a certain point secondary cooling zone of a caster. It is obviously a combination of surface defects. However different chemical composition of two steels and their mixing is apparently decisive. Therefore the temperature model has simulated the temperature history of every point of a cross-section of a slab during its movement through the whole caster from the level of the melt in the crystallizer to the cutting torch for both melts and and for their mix (en)
Title	Analysis of atypical break out during a radial continuous casting of a slab in the straightening zone I. Numerical simulation of temperature field of a slab Analysis of atypical break out during a radial continuous casting of a slab in the straightening zone I. Numerical simulation of temperature field of a slab (en)
skos:prefLabel	Analysis of atypical break out during a radial continuous casting of a slab in the straightening zone I. Numerical simulation of temperature field of a slab Analysis of atypical break out during a radial continuous casting of a slab in the straightening zone I. Numerical simulation of temperature field of a slab (en)
skos:notation	RIV/00216305:26210/13:PU106017!RIV14-GA0-26210___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP107/11/1566)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Mauder, Tomáš Štětina, Josef Stránský, Karel Kavička, František Sekanina, Bohumil
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	Vysoké učení technické v Brně / Fakulta strojního inženýrství
http://linked.open...dnocenehoVysledku	60481
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/13:PU106017
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Concastslab, steel, chemical composition of steel, thermo-physical properties, temperature field, numerical model, breakout (en)
http://linked.open.../riv/klicoveSlovo	numerical model Concastslab chemical composition of steel thermo-physical properties breakout steel temperature field
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[0B708DEE3B4D]
http://linked.open...i/riv/nazevZdroje	Hutnické listy
http://linked.open...in/vavai/riv/obor	JG
http://linked.open...ichTvurcuVysledku	5 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Analysis of influence of metallurgical-material and technological parameters of concast steel blanks on their quality and process stability
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	2013
http://linked.open...iv/tvurceVysledku	Dobrovská, Jana Kavička, František Masarik, Miloš Mauder, Tomáš Sekanina, Bohumil Stránský, Karel Štětina, Josef
issn	0018-8069
number of pages	7 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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