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Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation

This numerical research intends to examine the dual nature of solution in the carbon nanotube (CNT) flow on a stretching/shrinking cylinder. Phenomena of heat transfer are studied by implementing the effect of viscous dissipation. Two types of CNTs were used in this study, namely multi-wall (MWCNT)...

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Main Authors: Anuar, Nur Syazana, Bachok, Norfifah, Md Arifin, Norihan, Rosali, Haliza
Format: Article
Published: Taylor and Francis Group 2023
Online Access:http://psasir.upm.edu.my/id/eprint/108160/
https://www.tandfonline.com/doi/full/10.1080/17455030.2022.2155326
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spelling my.upm.eprints.1081602024-09-24T06:03:51Z http://psasir.upm.edu.my/id/eprint/108160/ Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation Anuar, Nur Syazana Bachok, Norfifah Md Arifin, Norihan Rosali, Haliza This numerical research intends to examine the dual nature of solution in the carbon nanotube (CNT) flow on a stretching/shrinking cylinder. Phenomena of heat transfer are studied by implementing the effect of viscous dissipation. Two types of CNTs were used in this study, namely multi-wall (MWCNT) and single-wall (SWCNT) carbon nanotubes and two base fluids (kerosene and water). Using the similarity technique, partial differential equations (PDE) are converted into ordinary differential equations (ODE) and numerically solved using the three-stage Labatto IIIA technique in the ‘Matlab software's’. The effects of controlling parameters on the velocity and temperature profiles together with a local Nusselt number and skin friction are described in tables and graphs. It is discovered that there is more than one solution for the shrinking cylinder case. As a result, stability analysis is used to identify which solutions are stable. For the stretching cylinder, the local Nusselt number was enhanced roughly to an average of 6.64% when the value of the nanoparticle volume fraction parameter increases for 1% (from 0 to 0.01), whereas the presence of viscous dissipation reduced the heat transfer rate performance. It is also reported that when compared with other nanoparticles, kerosene-SWCNT offers a better enhancement in heat transfer efficiency. Taylor and Francis Group 2023 Article PeerReviewed Anuar, Nur Syazana and Bachok, Norfifah and Md Arifin, Norihan and Rosali, Haliza (2023) Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation. Waves in Random and Complex Media. pp. 1-16. ISSN 1745-5030; ESSN: 1745-5049 https://www.tandfonline.com/doi/full/10.1080/17455030.2022.2155326 10.1080/17455030.2022.2155326
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 This numerical research intends to examine the dual nature of solution in the carbon nanotube (CNT) flow on a stretching/shrinking cylinder. Phenomena of heat transfer are studied by implementing the effect of viscous dissipation. Two types of CNTs were used in this study, namely multi-wall (MWCNT) and single-wall (SWCNT) carbon nanotubes and two base fluids (kerosene and water). Using the similarity technique, partial differential equations (PDE) are converted into ordinary differential equations (ODE) and numerically solved using the three-stage Labatto IIIA technique in the ‘Matlab software's’. The effects of controlling parameters on the velocity and temperature profiles together with a local Nusselt number and skin friction are described in tables and graphs. It is discovered that there is more than one solution for the shrinking cylinder case. As a result, stability analysis is used to identify which solutions are stable. For the stretching cylinder, the local Nusselt number was enhanced roughly to an average of 6.64% when the value of the nanoparticle volume fraction parameter increases for 1% (from 0 to 0.01), whereas the presence of viscous dissipation reduced the heat transfer rate performance. It is also reported that when compared with other nanoparticles, kerosene-SWCNT offers a better enhancement in heat transfer efficiency.
format Article
author Anuar, Nur Syazana
Bachok, Norfifah
Md Arifin, Norihan
Rosali, Haliza
spellingShingle Anuar, Nur Syazana
Bachok, Norfifah
Md Arifin, Norihan
Rosali, Haliza
Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
author_facet Anuar, Nur Syazana
Bachok, Norfifah
Md Arifin, Norihan
Rosali, Haliza
author_sort Anuar, Nur Syazana
title Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
title_short Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
title_full Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
title_fullStr Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
title_full_unstemmed Heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
title_sort heat transfer analysis of carbon nanotubes flow over a deformable cylinder with viscous dissipation
publisher Taylor and Francis Group
publishDate 2023
url http://psasir.upm.edu.my/id/eprint/108160/
https://www.tandfonline.com/doi/full/10.1080/17455030.2022.2155326
_version_ 1811686001827905536
score 13.211869

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