Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold

Zhiguo Luo; Chong-lin Liu; Tao Zhang; Jun-jie Sun; Zongshu Zou; Yansong Shen

doi:10.1063/1.4812177

Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold

Zhiguo Luo, Chong-lin Liu, Tao Zhang, Jun-jie Sun, Zongshu Zou, Yansong Shen

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

1 Citation (Scopus)

Abstract

An Eulerian-Lagrangian computational model for simulations of gas-liquid flows in a continuous casting mold is developed. The flow of the fluid phase is solved in an Eulerian frame of reference together with the motion of every individually injected gas bubble, solved in its own Lagrangian frame of reference. It is assumed that the gas bubbles remain spherical and their shape variations are neglected. In order to consider the bidirectional interactions between the bubbles and the melt flow two different methods (the one-way coupling and the two-way coupling) are studied and compared. The simulations show that the two-way coupling is essential to get realistic results

Original language	English
Title of host publication	7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013
Editors	Aibing Yu, Kejun Dong, Runyu Yang, Stefan Luding
Place of Publication	Melville NY USA
Publisher	American Institute of Physics
Pages	1296 - 1299
Number of pages	4
Volume	1542
ISBN (Print)	9780735411661
DOIs	https://doi.org/10.1063/1.4812177
Publication status	Published - 2013
Externally published	Yes
Event	Powders and Grains 2013 - Sydney, Australia Duration: 8 Jul 2013 → 12 Jul 2013 Conference number: 7th http://www.pg2013.unsw.edu.au/ http://www.proceedings.com/21017.html

Conference

Conference	Powders and Grains 2013
Country/Territory	Australia
City	Sydney
Period	8/07/13 → 12/07/13
Internet address	http://www.pg2013.unsw.edu.au/ http://www.proceedings.com/21017.html

Access to Document

10.1063/1.4812177

Cite this

Luo, Z., Liu, C., Zhang, T., Sun, J., Zou, Z., & Shen, Y. (2013). Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold. In A. Yu, K. Dong, R. Yang, & S. Luding (Eds.), 7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013 (Vol. 1542, pp. 1296 - 1299). American Institute of Physics. https://doi.org/10.1063/1.4812177

Luo, Zhiguo ; Liu, Chong-lin ; Zhang, Tao et al. / Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold. 7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013. editor / Aibing Yu ; Kejun Dong ; Runyu Yang ; Stefan Luding. Vol. 1542 Melville NY USA : American Institute of Physics, 2013. pp. 1296 - 1299

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title = "Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold",

abstract = "An Eulerian-Lagrangian computational model for simulations of gas-liquid flows in a continuous casting mold is developed. The flow of the fluid phase is solved in an Eulerian frame of reference together with the motion of every individually injected gas bubble, solved in its own Lagrangian frame of reference. It is assumed that the gas bubbles remain spherical and their shape variations are neglected. In order to consider the bidirectional interactions between the bubbles and the melt flow two different methods (the one-way coupling and the two-way coupling) are studied and compared. The simulations show that the two-way coupling is essential to get realistic results",

author = "Zhiguo Luo and Chong-lin Liu and Tao Zhang and Jun-jie Sun and Zongshu Zou and Yansong Shen",

year = "2013",

doi = "10.1063/1.4812177",

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volume = "1542",

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booktitle = "7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013",

publisher = "American Institute of Physics",

address = "United States of America",

note = "Powders and Grains 2013 ; Conference date: 08-07-2013 Through 12-07-2013",

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Luo, Z, Liu, C, Zhang, T, Sun, J, Zou, Z & Shen, Y 2013, Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold. in A Yu, K Dong, R Yang & S Luding (eds), 7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013. vol. 1542, American Institute of Physics, Melville NY USA, pp. 1296 - 1299, Powders and Grains 2013, Sydney, New South Wales, Australia, 8/07/13. https://doi.org/10.1063/1.4812177

Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold. / Luo, Zhiguo; Liu, Chong-lin; Zhang, Tao et al.
7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013. ed. / Aibing Yu; Kejun Dong; Runyu Yang; Stefan Luding. Vol. 1542 Melville NY USA: American Institute of Physics, 2013. p. 1296 - 1299.

Research output: Chapter in Book/Report/Conference proceeding › Conference Paper › Research › peer-review

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AB - An Eulerian-Lagrangian computational model for simulations of gas-liquid flows in a continuous casting mold is developed. The flow of the fluid phase is solved in an Eulerian frame of reference together with the motion of every individually injected gas bubble, solved in its own Lagrangian frame of reference. It is assumed that the gas bubbles remain spherical and their shape variations are neglected. In order to consider the bidirectional interactions between the bubbles and the melt flow two different methods (the one-way coupling and the two-way coupling) are studied and compared. The simulations show that the two-way coupling is essential to get realistic results

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DO - 10.1063/1.4812177

M3 - Conference Paper

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Luo Z, Liu C, Zhang T, Sun J, Zou Z, Shen Y. Comparison of two methods to study the gas-liquid flows in a continuous slab casting mold. In Yu A, Dong K, Yang R, Luding S, editors, 7th International Conference on Micromechanics of Granular Media: Powders and Grains 2013. Vol. 1542. Melville NY USA: American Institute of Physics. 2013. p. 1296 - 1299 doi: 10.1063/1.4812177