Publication result detail

Processing of operational data during continuous casting of steel after change to the cooling nozzles

ŠTĚTINA, J.; KAVIČKA, F.; MASARIK, M.

Original Title

Processing of operational data during continuous casting of steel after change to the cooling nozzles

English Title

Processing of operational data during continuous casting of steel after change to the cooling nozzles

Type

Paper in proceedings (conference paper)

Original Abstract

The surface temperature on the small radius surface in positions of straightening is an important parameter that can influence the surface quality of continuously cast steel slabs. Based on the detailed analysis the replacement of cooling nozzles pertaining to the small radius surface in the secondary cooling was performed on the caster in Evraz Vitkovice Steel due to the requirement on the increase of surface temperatures on the small radius surface of cast slabs. The results and experiences obtained after the replacement of cooling nozzles are compared to long-time operational data for the preceding setup of cooling nozzles that are used on the caster since 1995. The comparison is performed with the use of data acquired from the dynamic solidification model and with the use of the statistical operational data. The optimization of cooling nozzles setup is also discussed in the paper.

English abstract

The surface temperature on the small radius surface in positions of straightening is an important parameter that can influence the surface quality of continuously cast steel slabs. Based on the detailed analysis the replacement of cooling nozzles pertaining to the small radius surface in the secondary cooling was performed on the caster in Evraz Vitkovice Steel due to the requirement on the increase of surface temperatures on the small radius surface of cast slabs. The results and experiences obtained after the replacement of cooling nozzles are compared to long-time operational data for the preceding setup of cooling nozzles that are used on the caster since 1995. The comparison is performed with the use of data acquired from the dynamic solidification model and with the use of the statistical operational data. The optimization of cooling nozzles setup is also discussed in the paper.

Keywords

GPGPU computing, CUDA, heat transfer with phase changes, continuous steel casting

Key words in English

GPGPU computing, CUDA, heat transfer with phase changes, continuous steel casting

Authors

ŠTĚTINA, J.; KAVIČKA, F.; MASARIK, M.

RIV year

2014

Released

25.06.2013

Publisher

Žilinská univerzita v Žilině

Location

Žilina

ISBN

978-80-554-0715-9

Book

Sborník příspěvků konference 32. stretinutie katedier mechaniky tekutín a termomechaniky

Edition

první

Pages from

271

Pages to

274

Pages count

4

BibTex

@inproceedings{BUT100336,
  author="Josef {Štětina} and František {Kavička} and Miloš {Masarik}",
  title="Processing of operational data during continuous casting of steel after change to the cooling nozzles",
  booktitle="Sborník příspěvků konference 32. stretinutie katedier mechaniky tekutín a termomechaniky",
  year="2013",
  series="první",
  number="1",
  pages="271--274",
  publisher="Žilinská univerzita v Žilině",
  address="Žilina",
  isbn="978-80-554-0715-9"
}