CFD SIMULATION OF THE DIRECT CHILL SEMI-CONTINUOUS CASTING PROCESS OF BRASS BILLETS

Authors

  • J. Kasala Alexander Dubcek University of Trencin, Slovakia
  • O. Hires Alexander Dubcek University of Trencin, Slovakia
  • R. Pernis Alexander Dubcek University of Trencin, Slovakia

Abstract

The modeling of semi continuous direct chill casting process has been used to investigate brass billets owing to its ability to produce high quality billets at relatively low operating costs. In this paper, a numerical study of transient flow phenomena such as free surface during the start-up phase is presented. The modeling of semi continuous casting process is concerned with the liquid/solid phase change problems in which three dimensional convective heat transfer in liquid metal has an effect on the growth of the solidified shell. The realistic model for start up phase of casting involves solidification drag modeling which has an important effect on solidification patterns within metallurgical zone of solidified brass billet. The software Flow3D has been used to model semi-continuous casting process of brass billets.

Author Biographies

J. Kasala, Alexander Dubcek University of Trencin, Slovakia

Alexander Dubcek University of Trencin, Slovakia

O. Hires, Alexander Dubcek University of Trencin, Slovakia

Alexander Dubcek University of Trencin, Slovakia

R. Pernis, Alexander Dubcek University of Trencin, Slovakia

Alexander Dubcek University of Trencin, Slovakia

References

Bobok, L. Moznosti efektivneho vyuzitia odpadov pri vyrobe zliatin na baze medi /L. Bobok, D. Schutzova, I. Vaskova // Ekonomika a ekologia zlievarenskej vyroby : Zbornik z 2. medzinarodnej konferencie. - Nitra, 1996.

Flow3D User's Manual v. 9.2, Flow Science, Santa Fe, 2008.

Konieczny, J. Optymalizacja komputerowa konstrukcji wykonanych z kompozitu GFRP / J. Konieczny, L. Dobrzanski, W. Hufenbach, A. Czulak, P. Hornak // Archiwum Odlewnictwa. - 2006. - Vol. 6. - N 21. - P. 369-376.

Prihoda, M. Numericky model tuhnuti kruhoveho predlitku pro on-line monitoring / M. Prihoda, R. Pyszko, P. Fojtik, J. Molinek, D. Dittel, M. Adamik // Hutnicke listy. - 2008. - N 2.

Sengupta, J. On the Development of a Three-Dimensional Transient Thermal Model to Predict Ingot Cooling Behavior during the Start-Up Phase of the Direct Chill-Casting Process for an AA5182 Aluminium Alloy Ingot / J. Sengupta, S. L. Cockcroft, D. M. Maijer, M. A. Wells, A. Larouche // Metallurgical and Materials Transactions B. - 2004. -Vol. 35B. - P. 523-540.

Thomas, B. G. Modeling of the Continuous Casting of Steel-Past, Present and Future // Metallurgical and Materials Transactions B. - 2002. - Vol. 33B. - P. 795-812.

Published

15.06.2009

How to Cite

Kasala, J., Hires, O., & Pernis, R. (2009). CFD SIMULATION OF THE DIRECT CHILL SEMI-CONTINUOUS CASTING PROCESS OF BRASS BILLETS. Intellekt. Sist. Proizv., (2), 5–9. Retrieved from https://izdat.istu.ru/index.php/ISM/article/view/1805

Issue

Section

Articles