An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F10%3APU89346" target="_blank" >RIV/00216305:26210/10:PU89346 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
An importance of thermophysical properties on calculation accuracy of thermokinetics of solidification
Original language description
The thermophysical properties of steels have significant influence on the actual casting process, and on the accuracy of its numerical simulation and optimization. On a steel sample casting of cylindrical shape that was cast in a non-metallic or metalliccylindrical mould the analysis of influence and importance order of the main thermophysical properties of casting and moulding materials on calculation accuracy of temperature field in the system of casting-mould-environment has been performed. As a comparing datum of accuracy the total time of solidification (crystallisation) has been selected. For the cast material, the influence of heat conductivity , specific heat capacity c, density , and namely in the liquid or in the solid phase, in addition oflatent heat of phase transformation L also has been analysed. For metallic or non-metallic moulding material an influence of the same main parameters has been analysed and in addition their combination, temperature conductivity a and of h
Czech name
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Czech description
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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
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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