Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F22%3APU146677" target="_blank" >RIV/00216305:26210/22:PU146677 - isvavai.cz</a>
Výsledek na webu
<a href="https://www.matec-conferences.org/articles/matecconf/abs/2022/16/matecconf_aenmmte2022_04001/matecconf_aenmmte2022_04001.html" target="_blank" >https://www.matec-conferences.org/articles/matecconf/abs/2022/16/matecconf_aenmmte2022_04001/matecconf_aenmmte2022_04001.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/matecconf/202236904001" target="_blank" >10.1051/matecconf/202236904001</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model
Popis výsledku v původním jazyce
For a sample steel casting of a cylindrical shape that was cast in a metallic cylindrical mould, the analysis of influence and importance of the main boundary condition on the simulation accuracy of the temperature field in the system of casting-mould-environment was performed. For this system, the influence of the boundary condition on the frame of the mould, on the bottom of the mould, on the top of the casting, and on the casting-mould interface was analysed. As a comparing quantity for accuracy, the time-dependent temperature field (by means of isotherms) of the casting and of the mould and the total solidification time were selected. When the simulation considers the boundary conditions of one of these boundaries of the system, the heat transfer coefficient on the remaining three boundaries of the system is equal zero. The resultant heat flow along the axis is zero always. The conclusions can be used for fine-tuning of solidification models as well as for other applications; e.g. analysis and solution of inverse heat transfer problems
Název v anglickém jazyce
Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model
Popis výsledku anglicky
For a sample steel casting of a cylindrical shape that was cast in a metallic cylindrical mould, the analysis of influence and importance of the main boundary condition on the simulation accuracy of the temperature field in the system of casting-mould-environment was performed. For this system, the influence of the boundary condition on the frame of the mould, on the bottom of the mould, on the top of the casting, and on the casting-mould interface was analysed. As a comparing quantity for accuracy, the time-dependent temperature field (by means of isotherms) of the casting and of the mould and the total solidification time were selected. When the simulation considers the boundary conditions of one of these boundaries of the system, the heat transfer coefficient on the remaining three boundaries of the system is equal zero. The resultant heat flow along the axis is zero always. The conclusions can be used for fine-tuning of solidification models as well as for other applications; e.g. analysis and solution of inverse heat transfer problems
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20303 - Thermodynamics
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
MATEC Web of Conferences
ISBN
—
ISSN
2261-236X
e-ISSN
—
Počet stran výsledku
6
Strana od-do
1-6
Název nakladatele
MATEC Web of Conferences
Místo vydání
neuveden
Místo konání akce
Piešťany
Datum konání akce
12. 9. 2022
Typ akce podle státní příslušnosti
EUR - Evropská akce
Kód UT WoS článku
—