Numerical analysis of the influence of thermophysical properties on calculation accuracy of solidification process

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F19%3APU134218" target="_blank" >RIV/00216305:26210/19:PU134218 - isvavai.cz</a>

Result on the web

<a href="http://www.slevarenskedny.cz/sborniky/56_SD_SBORNIK.pdf" target="_blank" >http://www.slevarenskedny.cz/sborniky/56_SD_SBORNIK.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Numerical analysis of the influence of thermophysical properties on calculation accuracy of solidification process

Original language description

Solidification and cooling of the gravitationally cast steels (technology A) or continuously cast steels (technology B) rank among the major technological processes. The thermophysical properties of steels dependent on the chemical composition and therefore on temperature have significant influence on the actual casting process, and on the accuracy of its numerical simulation and optimization. A) On a steel sample casting of cylindrical shape that was cast in a metallic or non-metallic cylindrical mould the analysis of influence of the main thermophysical properties of casting steel or moulding material on calculation accuracy of temperature field in the system of casting-mouldenvironment has been performed. As a comparing datum of accuracy the total time of solidification (crystallization) have been selected. The influence of the individual parameters has been analysed separately, the other parameters have been taken for that once in their real value. B) On a steel slab that was continuously cast in the concasting machine (so called the caster) the analysis of influence of the main thermophysical properties of casting steel on calculation accuracy of temperature field in the system of a slab-environment has been performed. As a comparing datum of accuracy the metallurgical length have been selected.

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

20501 - Materials engineering

Project

<a href="/en/project/GA19-20802S" target="_blank" >GA19-20802S: A coupled real-time thermo-mechanical solidification model of steel for crack prediction</a><br>

Continuities

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

Publication year

2019

Confidentiality

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

Article name in the collection

Sborník přednášek z 56. slévárenských dnů

ISBN

978-80-02-02882-6

ISSN

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e-ISSN

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Number of pages

9

Pages from-to

145-153

Publisher name

Česká slévárenská společnost, z.s.

Place of publication

Brno

Event location

Brno

Event date

Nov 12, 2019

Type of event by nationality

CST - Celostátní akce

UT code for WoS article

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