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Statements

Subject Item
n2:RIV%2F61989100%3A27360%2F12%3A86083573%21RIV13-MSM-27360___
rdf:type
n8:Vysledek skos:Concept
dcterms:description
The paper describes a procedure for obtaining similarity criteria for a real object – a tundish for continuous casting machine (CCM) and its reduced physical model. The procedure is demonstrated on the basis of Navier-Stockes differential equations and with the help of dimensional analysis. To obtain similarity criteria dimensional analysis makes use of dimensions of those physical quantities which significantly influence the mentioned phenomenon. From the above it results that when modeling a concrete phenomenon with the help of this method it is inevitable to thoroughly know the physical substance of the phenomenon to expressly ensure the choice of all relevant quantities. On the basis of elaborated model laws the basis characteristics of flow (rate, flow volume, time intervals) were designed for the reduced model of the real CCM. The obtained dependences of characteristics feature the universal validity for all the models of tundishes. The paper describes a procedure for obtaining similarity criteria for a real object – a tundish for continuous casting machine (CCM) and its reduced physical model. The procedure is demonstrated on the basis of Navier-Stockes differential equations and with the help of dimensional analysis. To obtain similarity criteria dimensional analysis makes use of dimensions of those physical quantities which significantly influence the mentioned phenomenon. From the above it results that when modeling a concrete phenomenon with the help of this method it is inevitable to thoroughly know the physical substance of the phenomenon to expressly ensure the choice of all relevant quantities. On the basis of elaborated model laws the basis characteristics of flow (rate, flow volume, time intervals) were designed for the reduced model of the real CCM. The obtained dependences of characteristics feature the universal validity for all the models of tundishes.
dcterms:title
Physical modeling of flow in a tundish for continuous casting machine Physical modeling of flow in a tundish for continuous casting machine
skos:prefLabel
Physical modeling of flow in a tundish for continuous casting machine Physical modeling of flow in a tundish for continuous casting machine
skos:notation
RIV/61989100:27360/12:86083573!RIV13-MSM-27360___
n8:predkladatel
n10:orjk%3A27360
n3:aktivita
n16:S
n3:aktivity
S
n3:cisloPeriodika
3
n3:dodaniDat
n15:2013
n3:domaciTvurceVysledku
n7:4157524
n3:druhVysledku
n17:J
n3:duvernostUdaju
n5:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
158647
n3:idVysledku
RIV/61989100:27360/12:86083573
n3:jazykVysledku
n11:eng
n3:klicovaSlova
liquid iron, flow, modeling, similarity criteria
n3:klicoveSlovo
n14:modeling n14:similarity%20criteria n14:flow n14:liquid%20iron
n3:kodStatuVydavatele
SK - Slovenská republika
n3:kontrolniKodProRIV
[33B20935D331]
n3:nazevZdroje
Communications
n3:obor
n12:JG
n3:pocetDomacichTvurcuVysledku
1
n3:pocetTvurcuVysledku
2
n3:rokUplatneniVysledku
n15:2012
n3:svazekPeriodika
14
n3:tvurceVysledku
Čarnogurská, Mária Příhoda, Miroslav
s:issn
1335-4205
s:numberOfPages
7
n9:organizacniJednotka
27360