About: Optimization of Quality of Continuously Cast Steel Slabs by Using Firefly Algorithm

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	An ambition to increase both the productivity and the final product quality, in continuous casting process, led us to study new effective mathematical approaches. The quality of steel produced by continuous casting process is influenced by number of controlled factors as a casting speed or cooling rates. Appropriate setting of these factors is usually done by expert estimates and expensive experimental runs. This paper describes an algorithm for obtaining black-box type solution which maintains high production rate and high quality of products as well. The core of the algorithm is our original numerical model of 2D temperature field designed for real caster geometry. This mathematical model contains Fourier-Kirchhoff equation, including boundary conditions. The presence of phase and structural changes is modeled by an enthalpy computed from chemical composition of steel. The optimization part is performed by recently created heuristic method, so-called Firefly algorithm, where the principles of search An ambition to increase both the productivity and the final product quality, in continuous casting process, led us to study new effective mathematical approaches. The quality of steel produced by continuous casting process is influenced by number of controlled factors as a casting speed or cooling rates. Appropriate setting of these factors is usually done by expert estimates and expensive experimental runs. This paper describes an algorithm for obtaining black-box type solution which maintains high production rate and high quality of products as well. The core of the algorithm is our original numerical model of 2D temperature field designed for real caster geometry. This mathematical model contains Fourier-Kirchhoff equation, including boundary conditions. The presence of phase and structural changes is modeled by an enthalpy computed from chemical composition of steel. The optimization part is performed by recently created heuristic method, so-called Firefly algorithm, where the principles of search (en)
Title	Optimization of Quality of Continuously Cast Steel Slabs by Using Firefly Algorithm Optimization of Quality of Continuously Cast Steel Slabs by Using Firefly Algorithm (en)
skos:prefLabel	Optimization of Quality of Continuously Cast Steel Slabs by Using Firefly Algorithm Optimization of Quality of Continuously Cast Steel Slabs by Using Firefly Algorithm (en)
skos:notation	RIV/00216305:26210/11:PU93185!RIV12-MSM-26210___
http://linked.open...avai/riv/aktivita	P S
http://linked.open...avai/riv/aktivity	P(GA106/08/0606), P(GA106/09/0940), S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Šeda, Miloš Mauder, Tomáš Štětina, Josef Šandera, Čeněk
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	218767
http://linked.open...ai/riv/idVysledku	RIV/00216305:26210/11:PU93185
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Firefly algorithm, Temperature field, Enthalpy approach, Continuous casting (en)
http://linked.open.../riv/klicoveSlovo	Continuous casting Enthalpy approach Firefly algorithm Temperature field
http://linked.open...odStatuVydavatele	SI - Slovinská republika
http://linked.open...ontrolniKodProRIV	[A687DB04FA64]
http://linked.open...i/riv/nazevZdroje	Materiali in tehnologije
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	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
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	45
http://linked.open...iv/tvurceVysledku	Mauder, Tomáš Šandera, Čeněk Šeda, Miloš Štětina, Josef
http://linked.open...ain/vavai/riv/wos	000294086000009
issn	1580-2949
number of pages	4 (xsd:int)
http://localhost/t...ganizacniJednotka	26210

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