The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method
In this paper a point-force scheme was developed to simulate a particle laden flow under the effects of mixed convection while the hydrodynamic removal of contaminants contained in a cavity was studied. The process of fluid renewal in a cavity was modeled using a Lattice Boltzmann method coupled wit...
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my.utm.628872017-07-11T07:12:36Z http://eprints.utm.my/id/eprint/62887/ The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method Che Sidik, Nor Azwadi Jahanshaloo, L. Safdari, A. TJ Mechanical engineering and machinery In this paper a point-force scheme was developed to simulate a particle laden flow under the effects of mixed convection while the hydrodynamic removal of contaminants contained in a cavity was studied. The process of fluid renewal in a cavity was modeled using a Lattice Boltzmann method coupled with a double population scheme of energy evolution. Point-particle formulation accounts for the finite-size dispersed phase and the forces acting on the particles were modeled through drag force correlations. Two-way interaction of solid-fluid calculation was considered by adding an external force term for feedback forcing of particles in the fluid distribution function evolution. This study focused on the effects of mixed convection on the transient development of a cavity flow and the efficiency of the cleaning process. The results illustrate that the variations in the Grashof number made a remarkable difference in the observed flow pattern and cleaning efficiency. Elsevier 2014 Article PeerReviewed Che Sidik, Nor Azwadi and Jahanshaloo, L. and Safdari, A. (2014) The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method. Computers and Mathematics with Applications, 67 (1). pp. 52-61. ISSN 0898-1221 http://dx.doi.org/10.1016/j.camwa.2013.10.015 DOI:10.1016/j.camwa.2013.10.015 |
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TJ Mechanical engineering and machinery Che Sidik, Nor Azwadi Jahanshaloo, L. Safdari, A. The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
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In this paper a point-force scheme was developed to simulate a particle laden flow under the effects of mixed convection while the hydrodynamic removal of contaminants contained in a cavity was studied. The process of fluid renewal in a cavity was modeled using a Lattice Boltzmann method coupled with a double population scheme of energy evolution. Point-particle formulation accounts for the finite-size dispersed phase and the forces acting on the particles were modeled through drag force correlations. Two-way interaction of solid-fluid calculation was considered by adding an external force term for feedback forcing of particles in the fluid distribution function evolution. This study focused on the effects of mixed convection on the transient development of a cavity flow and the efficiency of the cleaning process. The results illustrate that the variations in the Grashof number made a remarkable difference in the observed flow pattern and cleaning efficiency. |
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Article |
author |
Che Sidik, Nor Azwadi Jahanshaloo, L. Safdari, A. |
author_facet |
Che Sidik, Nor Azwadi Jahanshaloo, L. Safdari, A. |
author_sort |
Che Sidik, Nor Azwadi |
title |
The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
title_short |
The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
title_full |
The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
title_fullStr |
The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
title_full_unstemmed |
The effect of mixed convection on particle laden flow analysis in a cavity using a Lattice Boltzmann method |
title_sort |
effect of mixed convection on particle laden flow analysis in a cavity using a lattice boltzmann method |
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Elsevier |
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2014 |
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http://eprints.utm.my/id/eprint/62887/ http://dx.doi.org/10.1016/j.camwa.2013.10.015 |
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1643655551626772480 |
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