SIMULATION OF SELECTED PARAMETERS IN CONTINUOUS STEEL CASTING

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F21%3A10248516" target="_blank" >RIV/61989100:27360/21:10248516 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27710/21:10248516

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

SIMULATION OF SELECTED PARAMETERS IN CONTINUOUS STEEL CASTING

Popis výsledku v původním jazyce

The presented paper focuses on numerical modelling of temperature fields of a continuously cast billet. The ProCAST software system, which is based on the finite element method, was used as a simulation tool. The finite element method (FEM) is a modern, highly efficient numerical method for solving technical problems of continuous steel casting. It is currently considered to be one of the most effective approximate methods for solving problems described by differential equations. The effect of the change of the casting velocity on the surface and axial temperature was evaluated on the temperature model of a continuously cast billet of rectangular cross-section with dimensions of 150 x 150 mm, and further, the effect of the change of the casting velocity on the metallurgical length was also evaluated. The simulation tasks were characterized by the invariable content of carbon and the invariable casting temperature. In total, twelve simulation tasks were carried out, marked A1 to C4. Specifically the solidification and cooling problems of the billet were solved for steels with a carbon content of 0.07 wt.%, 0.18 wt.% and 0.83 wt.% at a casting velocity from 2.1 to 2.7 m.min-1 and casting temperatures from 1500 to 1560 oC. Graphical waveforms of surface and axial temperatures of the billet and metallurgical length were obtained from the simulation results. The results of the simulation tasks will be used to verify and substantiate the model.

Název v anglickém jazyce

SIMULATION OF SELECTED PARAMETERS IN CONTINUOUS STEEL CASTING

Popis výsledku anglicky

The presented paper focuses on numerical modelling of temperature fields of a continuously cast billet. The ProCAST software system, which is based on the finite element method, was used as a simulation tool. The finite element method (FEM) is a modern, highly efficient numerical method for solving technical problems of continuous steel casting. It is currently considered to be one of the most effective approximate methods for solving problems described by differential equations. The effect of the change of the casting velocity on the surface and axial temperature was evaluated on the temperature model of a continuously cast billet of rectangular cross-section with dimensions of 150 x 150 mm, and further, the effect of the change of the casting velocity on the metallurgical length was also evaluated. The simulation tasks were characterized by the invariable content of carbon and the invariable casting temperature. In total, twelve simulation tasks were carried out, marked A1 to C4. Specifically the solidification and cooling problems of the billet were solved for steels with a carbon content of 0.07 wt.%, 0.18 wt.% and 0.83 wt.% at a casting velocity from 2.1 to 2.7 m.min-1 and casting temperatures from 1500 to 1560 oC. Graphical waveforms of surface and axial temperatures of the billet and metallurgical length were obtained from the simulation results. The results of the simulation tasks will be used to verify and substantiate the model.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20300 - Mechanical engineering

Projekt

<a href="/cs/project/LM2018098" target="_blank" >LM2018098: Energetické využití odpadů a čištění plynů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

METAL 2021 : conference proceedings : 30th Anniversary International Conference on Metallurgy and Materials : May 26 - 28, 2021, Brno, Czech Republic, EU

ISBN

978-80-87294-99-4

ISSN

2694-9296

e-ISSN

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Počet stran výsledku

6

Strana od-do

159-165

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

26. 5. 2021

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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