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Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect

In many applications, hybrid nanofluids showed superior heat transfer outcomes; nevertheless, further study is needed to expand the range of applications for hybrid nanofluids. Therefore, in this study, the radiative magnetohydrodynamic (MHD) mixed convective aluminacopper/water hybrid nanofluid flo...

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主要な著者: Wahid, Nur Syahirah, Arifin, Norihan Md, Khashi'ie, Najiyah Safwa, Pop, Ioan
フォーマット: 論文
出版事項: Elsevier 2023
オンライン･アクセス:http://psasir.upm.edu.my/id/eprint/110205/
https://linkinghub.elsevier.com/retrieve/pii/S1110016822007323
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spelling my.upm.eprints.1102052024-09-04T04:06:33Z http://psasir.upm.edu.my/id/eprint/110205/ Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect Wahid, Nur Syahirah Arifin, Norihan Md Khashi'ie, Najiyah Safwa Pop, Ioan In many applications, hybrid nanofluids showed superior heat transfer outcomes; nevertheless, further study is needed to expand the range of applications for hybrid nanofluids. Therefore, in this study, the radiative magnetohydrodynamic (MHD) mixed convective aluminacopper/water hybrid nanofluid flow past an inclined shrinking plate is analyzed. By incorporating similarity transformations, the PDEs of the flow model is converted to ODEs. The boundary value problem of the fourth-order accuracy code (bvp4c) is implemented to solve the mathematical model numerically. When preliminary assumptions are appropriate, the above-proposed method may provide non-unique outcomes. Due to the plate’s shrinking motion, two solutions are possible. The first solution is stable based on a stability study. Therefore, we only rely on the first solution for effective practical uses. The findings reported that using less copper concentration (1 volume fraction instead of 2 ) and applying more thermal radiation and MHD effect, the heat transfer rate might increase significantly when the plate is inclined considerably (at 70 degrees). It is possible to avoid the flow separation by upsurging the copper volume fraction from 1 to 2 at a higher MHD effect. The boundary layer separation is not affected by the employment of various inclination angles, variable thermal radiation, and mixed convection. This study offers valuable insight into fundamental transport phenomena such as the transmission of heat, momentum, or mass. Thus, it provides valuable information on the gradients of essential factors to control the boundary layer flow pattern. Elsevier 2023 Article PeerReviewed Wahid, Nur Syahirah and Arifin, Norihan Md and Khashi'ie, Najiyah Safwa and Pop, Ioan (2023) Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect. Alexandria Engineering Journal, 66. 769- 783. ISSN 1110-0168; ESSN: 2090-2670 https://linkinghub.elsevier.com/retrieve/pii/S1110016822007323 10.1016/j.aej.2022.10.075
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
description In many applications, hybrid nanofluids showed superior heat transfer outcomes; nevertheless, further study is needed to expand the range of applications for hybrid nanofluids. Therefore, in this study, the radiative magnetohydrodynamic (MHD) mixed convective aluminacopper/water hybrid nanofluid flow past an inclined shrinking plate is analyzed. By incorporating similarity transformations, the PDEs of the flow model is converted to ODEs. The boundary value problem of the fourth-order accuracy code (bvp4c) is implemented to solve the mathematical model numerically. When preliminary assumptions are appropriate, the above-proposed method may provide non-unique outcomes. Due to the plate’s shrinking motion, two solutions are possible. The first solution is stable based on a stability study. Therefore, we only rely on the first solution for effective practical uses. The findings reported that using less copper concentration (1 volume fraction instead of 2 ) and applying more thermal radiation and MHD effect, the heat transfer rate might increase significantly when the plate is inclined considerably (at 70 degrees). It is possible to avoid the flow separation by upsurging the copper volume fraction from 1 to 2 at a higher MHD effect. The boundary layer separation is not affected by the employment of various inclination angles, variable thermal radiation, and mixed convection. This study offers valuable insight into fundamental transport phenomena such as the transmission of heat, momentum, or mass. Thus, it provides valuable information on the gradients of essential factors to control the boundary layer flow pattern.
format Article
author Wahid, Nur Syahirah
Arifin, Norihan Md
Khashi'ie, Najiyah Safwa
Pop, Ioan
spellingShingle Wahid, Nur Syahirah
Arifin, Norihan Md
Khashi'ie, Najiyah Safwa
Pop, Ioan
Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
author_facet Wahid, Nur Syahirah
Arifin, Norihan Md
Khashi'ie, Najiyah Safwa
Pop, Ioan
author_sort Wahid, Nur Syahirah
title Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
title_short Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
title_full Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
title_fullStr Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
title_full_unstemmed Mixed convection MHD hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
title_sort mixed convection mhd hybrid nanofluid over a shrinking permeable inclined plate with thermal radiation effect
publisher Elsevier
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/110205/
https://linkinghub.elsevier.com/retrieve/pii/S1110016822007323
_version_ 1811686059386339328
score 13.250246

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