Detail publikace

Transient simulation temperature field for continuous casting steel slab

ŠTĚTINA, J. KAVIČKA, F. KLIMEŠ, L. MASARIK, M. ŠAŇA, Z.

Originální název

Transient simulation temperature field for continuous casting steel slab

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The presented models are a valuable computational tools and accurate simulator for investigating transient phenomena in slab caster operations, and for developing control methods, the choice of an optimum cooling strategy to meet all quality requirements, and an assessment of the heat energy content required for direct rolling. The numerical models of temperature field in the continuous casting are determined via the transient 3D enthalpy balance equation with the Finite Differences Method. The transient simulation is undergoing a non-stop trial run in one operation because steel slabs are produced 24 hours per day. The numerical computation has to take place simultaneously with the data acquisition not only to confront it with the actual numerical model, but also to make it more accurate throughout the process. It enables a multiple increase in the speed with which the temperature field of the continuous casting is computed both with the application of more sophisticated software as well as hardware. As a result of this, it will be possible to monitor the formation of the temperature field in real time within the mould, the secondary and maybe even the tertiary-cooling zones, and also to utilise this information for the optimisation of the control of the caster as a whole as well as its individual parts. There are examples of the application of the models on the temperature field of a real concast slab on Evraz Vitkovice Steel.

Klíčová slova

continuously casting, simulation, transient, temperature field

Autoři

ŠTĚTINA, J.; KAVIČKA, F.; KLIMEŠ, L.; MASARIK, M.; ŠAŇA, Z.

Rok RIV

2011

Vydáno

18. 5. 2011

Nakladatel

Tanger s.r.o.

Místo

Ostrava

ISBN

978-80-87294-24-6

Kniha

TR Proceedings METAL 2011

Edice

Metal

Číslo edice

1.

Strany od

118

Strany do

123

Strany počet

6

BibTex

@inproceedings{BUT92678,
  author="Josef {Štětina} and František {Kavička} and Lubomír {Klimeš} and Miloš {Masarik} and Zdeněk {Šaňa}",
  title="Transient simulation temperature field for continuous casting steel slab",
  booktitle="TR Proceedings METAL 2011",
  year="2011",
  series="Metal",
  number="1.",
  pages="118--123",
  publisher="Tanger s.r.o.",
  address="Ostrava",
  isbn="978-80-87294-24-6"
}