The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai
Lattice Boltzmann Model for Shallow Water Equation with Turbulence Modeling (LABSWETM) is used to study the flow patterns of sidewall friction effects. The lattice Boltzmann method (LBM) approach in recovery the macroscopic governing equation which is shallow water equation from the microscopic flow...
Main Authors: | , |
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Format: | Article |
Language: | English |
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Penerbit UiTM (UiTM Press)
2013
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Online Access: | https://ir.uitm.edu.my/id/eprint/13039/1/AJ_FIRDAUS%20KAMARUZAMAN%20SRJ%2013%201.pdf |
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author | Kamaruzaman, Firdaus Shafiai, Siti Habibah |
author_facet | Kamaruzaman, Firdaus Shafiai, Siti Habibah |
author_sort | Kamaruzaman, Firdaus |
collection | UITM |
description | Lattice Boltzmann Model for Shallow Water Equation with Turbulence Modeling (LABSWETM) is used to study the flow patterns of sidewall friction effects. The lattice Boltzmann method (LBM) approach in recovery the macroscopic governing equation which is shallow water equation from the microscopic flow behavior of particle movement as described by kinetic theory is explored. With the solution of force term to be used in lattice Boltzmann equation, the boundary condition of LBM is explored. With the use of bed and wall friction coefficients, the importance of Manning’s coefficient in determining the outcome of flow patterns simulation is explained. For model verification, the model represents a straight channel with a circular cavity attached to it. The result of this simulation includes the water circulation patterns, cross-section of average velocity distribution, and water depth. For validation, the cross-sections of the model in term of velocity vectors
are compared against alternative numerical and experimental data. |
first_indexed | 2024-03-06T01:26:37Z |
format | Article |
id | oai:ir.uitm.edu.my:13039 |
institution | Universiti Teknologi MARA |
language | English |
last_indexed | 2024-03-06T01:26:37Z |
publishDate | 2013 |
publisher | Penerbit UiTM (UiTM Press) |
record_format | dspace |
spelling | oai:ir.uitm.edu.my:130392017-07-25T08:18:46Z https://ir.uitm.edu.my/id/eprint/13039/ The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai srj Kamaruzaman, Firdaus Shafiai, Siti Habibah Equations Lattice Boltzmann methods Friction Lattice Boltzmann Model for Shallow Water Equation with Turbulence Modeling (LABSWETM) is used to study the flow patterns of sidewall friction effects. The lattice Boltzmann method (LBM) approach in recovery the macroscopic governing equation which is shallow water equation from the microscopic flow behavior of particle movement as described by kinetic theory is explored. With the solution of force term to be used in lattice Boltzmann equation, the boundary condition of LBM is explored. With the use of bed and wall friction coefficients, the importance of Manning’s coefficient in determining the outcome of flow patterns simulation is explained. For model verification, the model represents a straight channel with a circular cavity attached to it. The result of this simulation includes the water circulation patterns, cross-section of average velocity distribution, and water depth. For validation, the cross-sections of the model in term of velocity vectors are compared against alternative numerical and experimental data. Penerbit UiTM (UiTM Press) 2013 Article PeerReviewed text en https://ir.uitm.edu.my/id/eprint/13039/1/AJ_FIRDAUS%20KAMARUZAMAN%20SRJ%2013%201.pdf The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai. (2013) Scientific Research Journal <https://ir.uitm.edu.my/view/publication/Scientific_Research_Journal/>, 10 (1). pp. 83-93. ISSN 1675-7009 https://srj.uitm.edu.my/ |
spellingShingle | Equations Lattice Boltzmann methods Friction Kamaruzaman, Firdaus Shafiai, Siti Habibah The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title | The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title_full | The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title_fullStr | The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title_full_unstemmed | The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title_short | The effect of sidewall friction on complex channel geometry using LABSWE / Firdaus Kamaruzaman and Siti Habibah Shafiai |
title_sort | effect of sidewall friction on complex channel geometry using labswe firdaus kamaruzaman and siti habibah shafiai |
topic | Equations Lattice Boltzmann methods Friction |
url | https://ir.uitm.edu.my/id/eprint/13039/1/AJ_FIRDAUS%20KAMARUZAMAN%20SRJ%2013%201.pdf |
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