Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Detailed studies of the movement of liquid steel (hydrodynamics) on a real object are practically impossible. The solution to this problem are physical modelling carried out on water models and numerical modelling using appropriate programs. The method of numerical modelling thanks to the considerable computing power of modern computers gives the possibility of solving very complex problems. The paper presents the results of model tests of liquid flow through tundish. The examined object was model of the twonozzle tundish model. The ANSYS Fluent program was used to describe the behavior of liquid in the working area of the tundish model. Numerical simulations were carried out using two numerical methods of turbulence description: RANS (Reynolds-Averaged Navier-Stokes) – model k-ε and LES (Large Eddy Simulation). The results obtained from CFD calculations were compared with the results obtained using the water model.
Słowa kluczowe
Wydawca
Czasopismo
Rocznik
Tom
Strony
1895--1901
Opis fizyczny
Bibliogr. 26 poz., fot., rys., tab.
Twórcy
autor
- Silesian University of Technology, Faculty of Materials Engineering and Metallurgy, ul. Krasińskiego 8, Katowice, Poland
Bibliografia
- [1] A. Braun, M. Warzecha, H. Pfeifer, Metall. Mater. Trans. B 41, 3, 549-559 (2010).
- [2] K. Michalek, M. Tkadleckova, K. Gryc, P. Klus, Z. Hudzieczek, V. Sikora, P. Strasak, International Conference on Metallurgy and Materials – METAL 2011, 143-149 (2011).
- [3] M. Tkadleckova, K. Gryc, P. Machovcak, K. Michalek, L. Socha, M. Kovac, Materiali in Technologije 46, 4, 399-402 (2012).
- [4] M. Saternus, J. Botor, Metalurgija 48, 175-179 (2009).
- [5] M. Warzecha, T. Merder, P. Warzecha, G. Stradomski, ISIJ Int. 53, 11, 1983-1992 (2013).
- [6] A. Cwudziński, Archives of Metallurgy and Materials 60, 3, 1581-1586 (2015).
- [7] G. Wang, M. Yun, Ch. Zhang, G. Xiao, ISIJ Int. 55, 5, 984-992 (2015).
- [8] F. He, L. Zhang, Y. Xu, China Foundry 13, 3, 166-175 (2016).
- [9] J. M. Kay, R. M. Nedderman, Fluid mechanics and transfer processes. Cambridge University Press, Great Britain 1985.
- [10] K. Michalek, Využití fyzikálního a numerického modelování pro optimalizaci metalurgických procesů, VŠB Ostrava, 2001, ISBN 80-7078-861-5 (in Czech).
- [11] L. Müller, Zastosowanie analizy wymiarowej w badaniach modeli, PWN, Warszawa 1983 (in Polish).
- [12] ANSYS Fluent ver. 16.0 – user’s guide, Canonsburg, USA 2015.
- [13] ANSYS SpaceClaim Direct Modeler – user’s guide, Canonsburg, USA 2013.
- [14] S. B. Pope, New Journal of Physics 6, 1, 1-24 (2004).
- [15] T. Merder, Modelowanie numeryczne i fizyczne rozkładu wtrąceń niemetalicznych podczas przepływu ciekłej stali przez kadź pośrednią urządzenia COS, Gliwice 2018.
- [16] J. F. Wendt, Computational fluid dynamics. Springer-Verlag, Berlin 1996.
- [17] B. E. Launder, D. B. Spalding, Computer Methods in Applied Mechanics and Engineering 3, 269-289 (1974).
- [18] P. Sagaut, Large-Eddy Simulation for incompressible flows: An introduction. Springer-Verlag, Berlin/NY 2001.
- [19] D. C. Wilcox, Turbulence modeling for CFD. DCW Industries, Inc., La Canada, California 1993.
- [20] A. Kumar, D. Mazumdar, S. C. Koria, ISIJ Int. 48, 1, 38-47 (2008).
- [21] S. K. Mishra, P. K. Jha, S. C. Sharma, S. K. Ajamani, Int. Journal of Minerals, Metallurgy and Materials 18, 5, 535-542 (2011).
- [22] T. Merder, M. Saternus, M. Warzecha, P. Warzecha, Metalurgija 53, 3, 323-326 (2014).
- [23] P. Warzecha, M. Warzecha, T. Merder, Metalurgija 54, 3, 462-464 (2015).
- [24] R. Schwarze, F. Obermeier, J. Hantusch, A. Franke, D. Janke, Steel Research Int. 72, 5-6, 215-220 (2001).
- [25] H. J. Odenthal, R. Bolling, H. Pfeifer, Steel Research Int. 74, 1, 44-55 (2003).
- [26] Q. Hou, Z. Zou, ISIJ Int. 45, 3, 325-330 (2005).
Uwagi
EN
The work was published under support of the rector’s DSc grant number 11/020/RGH16/0041. The work was created under the support of the National Science Centre: project No 2013/09/B/ST8/00143.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-1f25b4f8-55a1-4263-bbf9-b69f9ac161b2