Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism
In this simulation, the nanoparticle distribution and entropy generation were studied using the Buongiorno's developed two-phase model and magnetic field inside a porous semiannulus cavity. The influence of three terms was considered in the Buongiorno's developed two-phase model such as Br...
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my.um.eprints.421642023-10-11T03:27:49Z http://eprints.um.edu.my/42164/ Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism Yang, Zhengqiang Bouzgarrou, S. M. Marzouki, Riadh Aouaini, Fatma El-Shorbagy, M. A. Dahari, Mahidzal Shah, Said Anwar Suthar, D. L. Q Science (General) TA Engineering (General). Civil engineering (General) In this simulation, the nanoparticle distribution and entropy generation were studied using the Buongiorno's developed two-phase model and magnetic field inside a porous semiannulus cavity. The influence of three terms was considered in the Buongiorno's developed two-phase model such as Brownian motion, thermophoresis, and magnetophoresis effects. In addition, the entropy generation was assessed due to temperature and velocity gradient. The evidence showed that the effects of the magnetic field in high porosities and volume fraction of nanoparticles were remarkable on the Nusselt number and entropy generation. Also, irreversibility due to heat transfer is much greater than fluid friction. Hindawi Publishing Corporation 2022-05-26 Article PeerReviewed Yang, Zhengqiang and Bouzgarrou, S. M. and Marzouki, Riadh and Aouaini, Fatma and El-Shorbagy, M. A. and Dahari, Mahidzal and Shah, Said Anwar and Suthar, D. L. (2022) Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism. Journal of Nanomaterials, 2022. ISSN 1687-4110, DOI https://doi.org/10.1155/2022/4761989 <https://doi.org/10.1155/2022/4761989>. 10.1155/2022/4761989 |
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Q Science (General) TA Engineering (General). Civil engineering (General) Yang, Zhengqiang Bouzgarrou, S. M. Marzouki, Riadh Aouaini, Fatma El-Shorbagy, M. A. Dahari, Mahidzal Shah, Said Anwar Suthar, D. L. Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
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In this simulation, the nanoparticle distribution and entropy generation were studied using the Buongiorno's developed two-phase model and magnetic field inside a porous semiannulus cavity. The influence of three terms was considered in the Buongiorno's developed two-phase model such as Brownian motion, thermophoresis, and magnetophoresis effects. In addition, the entropy generation was assessed due to temperature and velocity gradient. The evidence showed that the effects of the magnetic field in high porosities and volume fraction of nanoparticles were remarkable on the Nusselt number and entropy generation. Also, irreversibility due to heat transfer is much greater than fluid friction. |
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Article |
author |
Yang, Zhengqiang Bouzgarrou, S. M. Marzouki, Riadh Aouaini, Fatma El-Shorbagy, M. A. Dahari, Mahidzal Shah, Said Anwar Suthar, D. L. |
author_facet |
Yang, Zhengqiang Bouzgarrou, S. M. Marzouki, Riadh Aouaini, Fatma El-Shorbagy, M. A. Dahari, Mahidzal Shah, Said Anwar Suthar, D. L. |
author_sort |
Yang, Zhengqiang |
title |
Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
title_short |
Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
title_full |
Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
title_fullStr |
Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
title_full_unstemmed |
Cooling a hot semiannulus with constant heat flux by using Fe3o4-Water nanofluid and a magnetic field: natural convection mechanism |
title_sort |
cooling a hot semiannulus with constant heat flux by using fe3o4-water nanofluid and a magnetic field: natural convection mechanism |
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Hindawi Publishing Corporation |
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2022 |
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http://eprints.um.edu.my/42164/ |
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13.18916 |