Detail publikačního výsledku

Heat Transfer Correlations for Secondary Cooling in Continuous Casting

KOTRBÁČEK, P.; BELLEROVÁ, H.; LUKS, T.; RAUDENSKÝ, M.

Originální název

Heat Transfer Correlations for Secondary Cooling in Continuous Casting

Anglický název

Heat Transfer Correlations for Secondary Cooling in Continuous Casting

Druh

Článek WoS

Originální abstrakt

The general term “spray cooling” is for the research presented here limited to the spray cooling of hot surfaces with lm boiling, starting at temperatures of about 1200 C and nishing at the Leidenfrost point where cooling intensity changes rapidly. This is typical area of secondary cooling in continuous casting. Herein, a correlation for Heat Transfer Coefcient (HTC). The most frequently used parameter of water impingement density is in the presented correlation used together with impact pressure to get good results. This study uses both water and mist nozzles. It is shown and experimentally veried why equations based only on the water impingement density cannot provide sufciently precise predictions of HTC.

Anglický abstrakt

The general term “spray cooling” is for the research presented here limited to the spray cooling of hot surfaces with lm boiling, starting at temperatures of about 1200 C and nishing at the Leidenfrost point where cooling intensity changes rapidly. This is typical area of secondary cooling in continuous casting. Herein, a correlation for Heat Transfer Coefcient (HTC). The most frequently used parameter of water impingement density is in the presented correlation used together with impact pressure to get good results. This study uses both water and mist nozzles. It is shown and experimentally veried why equations based only on the water impingement density cannot provide sufciently precise predictions of HTC.

Klíčová slova

continuous casting, correlation, lm boiling, secondary cooling, spray cooling

Klíčová slova v angličtině

continuous casting, correlation, lm boiling, secondary cooling, spray cooling

Autoři

KOTRBÁČEK, P.; BELLEROVÁ, H.; LUKS, T.; RAUDENSKÝ, M.

Rok RIV

2021

Vydáno

16.11.2020

Nakladatel

STEEL RESEARCH

Místo

WEINHEIM, GERMANY

ISSN

1611-3683

Periodikum

STEEL RESEARCH INTERNATIONAL

Svazek

11

Číslo

1

Stát

Spolková republika Německo

Strany od

1

Strany do

8

Strany počet

8

URL

https://onlinelibrary.wiley.com/doi/full/10.1002/srin.202000465

BibTex

@article{BUT166304,
  author="Petr {Kotrbáček} and Hana {Bellerová} and Tomáš {Luks} and Miroslav {Raudenský}",
  title="Heat Transfer Correlations for Secondary Cooling in
Continuous Casting",
  journal="STEEL RESEARCH INTERNATIONAL",
  year="2020",
  volume="11",
  number="1",
  pages="1--8",
  doi="10.1002/srin.202000465",
  issn="1611-3683",
  url="https://onlinelibrary.wiley.com/doi/full/10.1002/srin.202000465"
}