@Article{LunaCarrArceÁvil:2017:CoAsEm,
               author = "Luna, Carlos M. Romero and Carrocci, Luis R. and Arce, Gretta 
                         Larissa Aurora Ferrufino and {\'A}vila, Ivonete",
          affiliation = "{Universidade Estadual Paulista (UNESP)} and {Universidade 
                         Estadual Paulista (UNESP)} and {Instituto Nacional de Pesquisas 
                         Espaciais (INPE)} and {Universidade Estadual Paulista (UNESP)}",
                title = "A comparative assessment of empirical and lattice Boltzmann 
                         method-based drag models for simulation of gas–solid flow 
                         hydrodynamics in a bubbling fluidized bed",
              journal = "Particuology",
                 year = "2017",
               volume = "33",
                pages = "129--137",
                month = "Aug.",
             keywords = "CFD, Drag model, Gas–solid flow hydrodynamics, Bubbling fluidized 
                         bed.",
             abstract = "In simulations of fluidized beds using computational fluid 
                         dynamics (CFD), the description of gassolid flow hydrodynamics 
                         relies on a drag model to account for the momentum transfer 
                         between gas and solid phases. Although several studies of drag 
                         models have been published, there have been few investigations of 
                         the application of lattice Boltzmann method (LBM)-based drag 
                         models to bubbling fluidized bed simulations. In the present 
                         study, a comprehensive comparison of empirical and LBM-based drag 
                         models was carried out to assess the performance of these models 
                         during simulations of gassolid flow hydrodynamics in a bubbling 
                         fluidized bed. A CFD model using the MFIX code based on the 
                         EulerianEulerian approach and the kinetic theory of granular flow 
                         was used to simulate a 2D bubbling fluidized bed with Geldart B 
                         particles. The simulation results were validated by comparison 
                         with experimental data. Statistical analysis of the results shows 
                         that LBM-based drag models can reliably model gassolid flow 
                         hydrodynamics in a bubbling fluidized bed.",
                  doi = "10.1016/j.partic.2016.08.008",
                  url = "http://dx.doi.org/10.1016/j.partic.2016.08.008",
                 issn = "1674-2001",
             language = "en",
           targetfile = "luna_comparative.pdf",
        urlaccessdate = "20 abr. 2024"
}