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Lattice boltzmann modelling of microchannel flow

A lattice Boltzmann algorithm to model the fluid flow in microchannel is developed. The details in determining the parameters critical for lattice Boltzmann application in microchannel flow are provided. The results from a 9-bit square lattice Boltzmann model are in good agreement with recent analy...

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主要な著者: Che Sidik, Nor Azwadi, Ng, Chee Horng
フォーマット: 論文
言語:English
出版事項: Faculty of Mechanical Engineering, UTM 2009
主題:
T Technology (General)
TJ Mechanical engineering and machinery
オンライン･アクセス:http://eprints.utm.my/id/eprint/21015/1/NorAzwadiCheSidik2009_LatticeBoltzmannModellingOfMicrochannelFlow.pdf
http://eprints.utm.my/id/eprint/21015/
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spelling my.utm.210152017-10-13T10:20:55Z http://eprints.utm.my/id/eprint/21015/ Lattice boltzmann modelling of microchannel flow Che Sidik, Nor Azwadi Ng, Chee Horng T Technology (General) TJ Mechanical engineering and machinery A lattice Boltzmann algorithm to model the fluid flow in microchannel is developed. The details in determining the parameters critical for lattice Boltzmann application in microchannel flow are provided. The results from a 9-bit square lattice Boltzmann model are in good agreement with recent analytical data for a pressure-driven microchannel flow in slip flow regime. The differences between the predicted and the analytical for pressure gradients along the channel are well comparable. Results suggest that the lattice Boltzmann model described here is an effective computational tool for predicting more complex microfluidic systems that might be problematic using conventional methods. Faculty of Mechanical Engineering, UTM 2009 Article PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/21015/1/NorAzwadiCheSidik2009_LatticeBoltzmannModellingOfMicrochannelFlow.pdf Che Sidik, Nor Azwadi and Ng, Chee Horng (2009) Lattice boltzmann modelling of microchannel flow. Journal of Materials Science and Engineering, 3 (12).
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
Che Sidik, Nor Azwadi
Ng, Chee Horng
Lattice boltzmann modelling of microchannel flow
description A lattice Boltzmann algorithm to model the fluid flow in microchannel is developed. The details in determining the parameters critical for lattice Boltzmann application in microchannel flow are provided. The results from a 9-bit square lattice Boltzmann model are in good agreement with recent analytical data for a pressure-driven microchannel flow in slip flow regime. The differences between the predicted and the analytical for pressure gradients along the channel are well comparable. Results suggest that the lattice Boltzmann model described here is an effective computational tool for predicting more complex microfluidic systems that might be problematic using conventional methods.
format Article
author Che Sidik, Nor Azwadi
Ng, Chee Horng
author_facet Che Sidik, Nor Azwadi
Ng, Chee Horng
author_sort Che Sidik, Nor Azwadi
title Lattice boltzmann modelling of microchannel flow
title_short Lattice boltzmann modelling of microchannel flow
title_full Lattice boltzmann modelling of microchannel flow
title_fullStr Lattice boltzmann modelling of microchannel flow
title_full_unstemmed Lattice boltzmann modelling of microchannel flow
title_sort lattice boltzmann modelling of microchannel flow
publisher Faculty of Mechanical Engineering, UTM
publishDate 2009
url http://eprints.utm.my/id/eprint/21015/1/NorAzwadiCheSidik2009_LatticeBoltzmannModellingOfMicrochannelFlow.pdf
http://eprints.utm.my/id/eprint/21015/
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score 13.251813

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