Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method
Research in contaminated fluid flow becomes an interest in fluid dynamic research recently. In pipeline involving mix solution, residues can accumulate and deposit usually trapped inside the pipeline. This problem was studied by model it as a cavity channel flow with small particles inside the cavit...
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2014
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my.utm.631152017-06-15T01:37:49Z http://eprints.utm.my/id/eprint/63115/ Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method Nor Azwadi, Che Sidik A. Sahak, Ahmad Sofianuddin Ahmat Rajab, K. Y. TJ Mechanical engineering and machinery Research in contaminated fluid flow becomes an interest in fluid dynamic research recently. In pipeline involving mix solution, residues can accumulate and deposit usually trapped inside the pipeline. This problem was studied by model it as a cavity channel flow with small particles inside the cavity enhanced by mixed convection. Constrained interpolated profile (CIP) was used to solve advection part of momentum equation while non-advection was solved by using finite difference for fluid part. Passive particles were located inside a square cavity in a channel represent contaminant in the cavity. Bottom wall of the cavity was heated to create mixed convection effect in the removal process and represent by various Grashof number. Validation study was done with experimental study at isothermal condition and show good comparison to present study. Higher removal process was observed at higher Grashof number. In the beginning of removal process, the contaminants were removed faster but after some period, the removal rate began to slow down and steady stated was achieved. At steady state, there will be no more removal of particle and it will remain circulate in the cavity. Trans Tech Publications 2014 Article PeerReviewed Nor Azwadi, Che Sidik and A. Sahak, Ahmad Sofianuddin and Ahmat Rajab, K. Y. (2014) Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method. Applied Mechanics and Materials, 554 . pp. 312-316. ISSN 1660-9336 http://dx.doi.org/10.4028/www.scientific.net/AMM.554.312 DOI:10.4028/www.scientific.net/AMM.554.312 |
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TJ Mechanical engineering and machinery Nor Azwadi, Che Sidik A. Sahak, Ahmad Sofianuddin Ahmat Rajab, K. Y. Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
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Research in contaminated fluid flow becomes an interest in fluid dynamic research recently. In pipeline involving mix solution, residues can accumulate and deposit usually trapped inside the pipeline. This problem was studied by model it as a cavity channel flow with small particles inside the cavity enhanced by mixed convection. Constrained interpolated profile (CIP) was used to solve advection part of momentum equation while non-advection was solved by using finite difference for fluid part. Passive particles were located inside a square cavity in a channel represent contaminant in the cavity. Bottom wall of the cavity was heated to create mixed convection effect in the removal process and represent by various Grashof number. Validation study was done with experimental study at isothermal condition and show good comparison to present study. Higher removal process was observed at higher Grashof number. In the beginning of removal process, the contaminants were removed faster but after some period, the removal rate began to slow down and steady stated was achieved. At steady state, there will be no more removal of particle and it will remain circulate in the cavity. |
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Article |
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Nor Azwadi, Che Sidik A. Sahak, Ahmad Sofianuddin Ahmat Rajab, K. Y. |
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Nor Azwadi, Che Sidik A. Sahak, Ahmad Sofianuddin Ahmat Rajab, K. Y. |
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Nor Azwadi, Che Sidik |
title |
Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
title_short |
Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
title_full |
Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
title_fullStr |
Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
title_full_unstemmed |
Transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
title_sort |
transient removal of contaminants in cavity of mixed convection in a channel by constrained interpolated profile method |
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Trans Tech Publications |
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2014 |
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http://eprints.utm.my/id/eprint/63115/ http://dx.doi.org/10.4028/www.scientific.net/AMM.554.312 |
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