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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/72870
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dc.contributor.authorDe Souza Braun, Meire Pereira-
dc.contributor.authorNavarro, Helio Aparecido-
dc.contributor.authorPalma, Geraldo Luiz-
dc.contributor.authorVaroto, Paulo Sergio-
dc.date.accessioned2014-05-27T11:26:14Z-
dc.date.accessioned2016-10-25T18:35:54Z-
dc.date.available2014-05-27T11:26:14Z-
dc.date.available2016-10-25T18:35:54Z-
dc.date.issued2011-12-01-
dc.identifierhttp://dx.doi.org/10.1115/IMECE2011-62524-
dc.identifier.citationASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011, v. 6, n. PARTS A AND B, p. 493-499, 2011.-
dc.identifier.urihttp://hdl.handle.net/11449/72870-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/72870-
dc.description.abstractThe purpose of this work is to predict the minimum fluidization velocity Umf in a gas-solid fluidized bed. The study was carried out with an experimental apparatus for sand particles with diameters between 310μm and 590μm, and density of 2,590kg/m3. The experimental results were compared with numerical simulations developed in MFIX (Multiphase Flow with Interphase eXchange) open source code [1], for three different sizes of particles: 310mum, 450μm and 590μm. A homogeneous mixture with the three kinds of particles was also studied. The influence of the particle diameter was presented and discussed. The Ergun equation was also used to describe the minimum fluidization velocity. The experimental data presented a good agreement with Ergun equation and numerical simulations. Copyright © 2011 by ASME.en
dc.format.extent493-499-
dc.language.isoeng-
dc.sourceScopus-
dc.subjectDifferent sizes-
dc.subjectErgun equation-
dc.subjectExperimental apparatus-
dc.subjectGas-solid-
dc.subjectGas-solid fluidized bed-
dc.subjectHomogeneous mixtures-
dc.subjectMinimum fluidization velocity-
dc.subjectMultiphase flow with interphase exchanges-
dc.subjectOpen-source code-
dc.subjectParticle diameters-
dc.subjectSand particles-
dc.subjectExhibitions-
dc.subjectFluidized beds-
dc.subjectMechanical engineering-
dc.subjectMultiphase flow-
dc.subjectComputer simulation-
dc.titleDetermination of minimum fluidization velocity for gas-solid beds by experimental data and numerical simulationsen
dc.typeoutro-
dc.contributor.institutionUniversidade de São Paulo (USP)-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationDepartment of Mechanical Engineering Universidade de São Paulo, São Carlos, São Paulo 13566-590-
dc.description.affiliationDepartment of Mechanical Engineering Universidade Estadual Paulista, Bauru, São Paulo 17033-360-
dc.description.affiliationUnespDepartment of Mechanical Engineering Universidade Estadual Paulista, Bauru, São Paulo 17033-360-
dc.identifier.doi10.1115/IMECE2011-62524-
dc.rights.accessRightsAcesso restrito-
dc.relation.ispartofASME 2011 International Mechanical Engineering Congress and Exposition, IMECE 2011-
dc.identifier.scopus2-s2.0-84869176544-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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