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Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model

As far as these days developing simulation fluid flow in different geometries are one the main concern of thermo fluid researchers , This study are going to employ Lattice Boltzmann Method as a computational method to solve some different geometries. This approach tends to demonstrate different accu...

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Main Author: Mohammad Pourtousi, Mohammad Pourtousi
Format: Thesis
Language:English
Published: 2012
Subjects:
T Technology (General)
TJ Mechanical engineering and machinery
Online Access:http://eprints.utm.my/id/eprint/23785/5/MohammadPortousiMFKM2012.pdf
http://eprints.utm.my/id/eprint/23785/
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spelling my.utm.237852018-05-27T03:30:21Z http://eprints.utm.my/id/eprint/23785/ Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model Mohammad Pourtousi, Mohammad Pourtousi T Technology (General) TJ Mechanical engineering and machinery As far as these days developing simulation fluid flow in different geometries are one the main concern of thermo fluid researchers , This study are going to employ Lattice Boltzmann Method as a computational method to solve some different geometries. This approach tends to demonstrate different accuracy and stability in two Relaxation time for Lattice Boltzmann Method(LBM) in lid driven cavity .Velocity field for different Reynolds number and aspect ratio in channel fluid flow are systematically presented to interpret developed vortex in different time. In this geometries multi particles are simulated for different Reynolds number and it is found that the percentage of removal particles in different time after stability is decreased by growing aspect ratio . In final section Multi-relaxation-time based on Lattice Boltzmann method is applied for simulation of backward-facing step .The obtained results shows position and length of the vortex. The numerical results obtained in this paper are in good agreement with the published experimental and numerical results. 2012-01 Thesis PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/23785/5/MohammadPortousiMFKM2012.pdf Mohammad Pourtousi, Mohammad Pourtousi (2012) Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model. Masters thesis, Universiti Teknologi Malaysia, Faculty of Mechanical Engineering.
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic T Technology (General)
TJ Mechanical engineering and machinery
spellingShingle T Technology (General)
TJ Mechanical engineering and machinery
Mohammad Pourtousi, Mohammad Pourtousi
Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
description As far as these days developing simulation fluid flow in different geometries are one the main concern of thermo fluid researchers , This study are going to employ Lattice Boltzmann Method as a computational method to solve some different geometries. This approach tends to demonstrate different accuracy and stability in two Relaxation time for Lattice Boltzmann Method(LBM) in lid driven cavity .Velocity field for different Reynolds number and aspect ratio in channel fluid flow are systematically presented to interpret developed vortex in different time. In this geometries multi particles are simulated for different Reynolds number and it is found that the percentage of removal particles in different time after stability is decreased by growing aspect ratio . In final section Multi-relaxation-time based on Lattice Boltzmann method is applied for simulation of backward-facing step .The obtained results shows position and length of the vortex. The numerical results obtained in this paper are in good agreement with the published experimental and numerical results.
format Thesis
author Mohammad Pourtousi, Mohammad Pourtousi
author_facet Mohammad Pourtousi, Mohammad Pourtousi
author_sort Mohammad Pourtousi, Mohammad Pourtousi
title Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
title_short Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
title_full Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
title_fullStr Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
title_full_unstemmed Simulation of particle motion in incompressible fluid by lattice boltzmann MRT model
title_sort simulation of particle motion in incompressible fluid by lattice boltzmann mrt model
publishDate 2012
url http://eprints.utm.my/id/eprint/23785/5/MohammadPortousiMFKM2012.pdf
http://eprints.utm.my/id/eprint/23785/
_version_ 1643647460892999680
score 13.211869

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