Simulation of Heat Transfer Under Air-Water Cooling Jets

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F12%3APU98510" target="_blank" >RIV/00216305:26210/12:PU98510 - 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
Simulation of Heat Transfer Under Air-Water Cooling Jets
Original language description
The solidification and cooling of a continuously cast billet, slab or cylinder (generally a concasting) is a very complicated problem of 3-D transient heat and mass transfer. The solving of such a problem is impossible without numerical models of the temperature field. This paper is focused on the derivation of boundary conditions, i.e. the values of the heat transfer coefficient (HTC) on all CCM boundaries. The definition of boundary conditions is the most difficult part of the investigation of the thermokinetics of this process. The boundary conditions of the numerical model of the temperature field of the concasting are defined as the transfer of heat by convection. This HTC includes the so-called reduced convection coefficient corresponding to heat transfer by radiation. This paper therefore continues with a discussion on heat transfer coefficients under air-water cooling jets, which spray the concasting in the so-called secondary-cooling zone.
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
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
XVIII. International Scientific Conference The Application of Experimental and Numerical Methods in Fluid Mechanics and Energy 2012
ISBN
978-80-554-0516-2
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
128-135
Publisher name
University of Žilina
Place of publication
Žilina
Event location
Žilina
Event date
Apr 25, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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