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dc.contributor.author
Mendez, Carlos Alberto
dc.contributor.author
Nigro, Norberto Marcelo
dc.contributor.author
Cardona, Alberto
dc.date.available
2017-09-01T20:10:29Z
dc.date.issued
2005-12
dc.identifier.citation
Mendez, Carlos Alberto; Nigro, Norberto Marcelo; Cardona, Alberto; Drag and Non-drag Forces Influence in Numerical Simulations of Metallurgical Ladles; Elsevier Science Sa; Journal Of Materials Processing Technology; 160; 3; 12-2005; 296-305
dc.identifier.issn
0924-0136
dc.identifier.uri
http://hdl.handle.net/11336/23496
dc.description.abstract
The modeling of metallurgical gas stirred ladles involves the interaction between several different phases with effects that, in many cases, have been considered in the literature. However, the way in which the different non-drag effects influence the behavior of this system is not clear. In this paper we analyze how numerical results are affected when the parameters used in modeling non-drag forces (such as virtual mass, lift, and turbulent dispersion force) are varied. Other effects such as the increment in turbulence due to the bubbles, a deformable free surface, and the influence of the bubble size were also considered. The knowledge of the way in which each physical phenomenon modifies the behavior of the main variables of the system allowed the fitting of experimental data in a variety of conditions.We conclude that a gas stirred ladle can be properly represented when the non-drag effects analyzed here are included, and give suitable values for the different parameters considered.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science Sa
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.title
Drag and Non-drag Forces Influence in Numerical Simulations of Metallurgical Ladles
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-08-24T18:55:31Z
dc.journal.volume
160
dc.journal.number
3
dc.journal.pagination
296-305
dc.journal.pais
Países Bajos
dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: Mendez, Carlos Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Nigro, Norberto Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.description.fil
Fil: Cardona, Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
dc.journal.title
Journal Of Materials Processing Technology
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jmatprotec.2004.06.018
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S092401360400860X


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