A 3D FRONT TRACKING SLICE MODEL FOR CONTINUOUS CASTING OF ALUMINIUM

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F17%3APU123951" target="_blank" >RIV/00216305:26210/17:PU123951 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

A 3D FRONT TRACKING SLICE MODEL FOR CONTINUOUS CASTING OF ALUMINIUM

Popis výsledku v původním jazyce

In the last 20 years the continuous casting has become a modern production technology of metals including steel, aluminium, and copper. Since cooling patterns and the temperature distribution of cast metal significantly influence quality and productivity of final products, metallurgists utilize computer solidification models which allow them for thermal analysis, monitoring and optimization of cast products. Most of models are based on so-called interface capturing methods, e.g. on the enthalpy method which is rather simple and straightforward. The paper presents a solidification model for continuously cast aluminium which is based on another approach. The applied front tracking method offers benefits such as a higher order of accuracy and a possibility to simulate the growth of dendrites. The model allows for 3D simulations and it is based on the slice approach in which a 2D calculation slice moves through the solidifying strand. Results of the slice model are compared to results gained with the use of the enthalpy-based 3D model and a comparison of methods is presented and discussed.

Název v anglickém jazyce

A 3D FRONT TRACKING SLICE MODEL FOR CONTINUOUS CASTING OF ALUMINIUM

Popis výsledku anglicky

In the last 20 years the continuous casting has become a modern production technology of metals including steel, aluminium, and copper. Since cooling patterns and the temperature distribution of cast metal significantly influence quality and productivity of final products, metallurgists utilize computer solidification models which allow them for thermal analysis, monitoring and optimization of cast products. Most of models are based on so-called interface capturing methods, e.g. on the enthalpy method which is rather simple and straightforward. The paper presents a solidification model for continuously cast aluminium which is based on another approach. The applied front tracking method offers benefits such as a higher order of accuracy and a possibility to simulate the growth of dendrites. The model allows for 3D simulations and it is based on the slice approach in which a 2D calculation slice moves through the solidifying strand. Results of the slice model are compared to results gained with the use of the enthalpy-based 3D model and a comparison of methods is presented and discussed.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20303 - Thermodynamics

Projekt

<a href="/cs/project/GA15-11977S" target="_blank" >GA15-11977S: Adaptivní front tracking metoda pro paralelní řešení problémů se změnou fáze</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název statě ve sborníku

Sborník konference METAL 2017

ISBN

978-80-87294-79-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1813-1819

Název nakladatele

Tanger, Ostrava

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

24. 5. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000434346900292