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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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info:eu-repo/semantics/restrictedAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)