Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model

Result code in 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>

Result on the web

<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>

Result language

angličtina

Original language name

Analysis of the Influence of Boundary Condition on Simulation Accuracy of Solidification Thermokinetics Model

Original language description

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

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20303 - Thermodynamics

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

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

Publication year

2022

Confidentiality

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

Article name in the collection

MATEC Web of Conferences

ISBN

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ISSN

2261-236X

e-ISSN

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Number of pages

6

Pages from-to

1-6

Publisher name

MATEC Web of Conferences

Place of publication

neuveden

Event location

Piešťany

Event date

Sep 12, 2022

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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