Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface

Nanofluid is a modern class of heat transfer fluids made of a base fluid containing nanometer-sized particles. Heat and mass transfer in boundary layer flow of non-Newtonian nanofluid over a stretching surface is of significant concern in various engineering applications. Hence, this thesis studied...

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Main Author:	Rafique, Khuram
Format:	Thesis
Language:	eng eng eng
Published:	2020
Subjects:	Q Science (General)
Online Access:	https://etd.uum.edu.my/8803/1/Deposit%20Permission_s901834.pdf https://etd.uum.edu.my/8803/2/s901834_01.pdf https://etd.uum.edu.my/8803/3/s901834_references.docx
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spelling	my-uum-etd.88032021-11-14T07:54:23Z Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface 2020 Rafique, Khuram Misiran, Masnita Anwar, Muhammad Imran Awang Had Salleh Graduate School of Arts & Sciences Awang Had Salleh Graduate School of Arts & Sciences Q Science (General) Nanofluid is a modern class of heat transfer fluids made of a base fluid containing nanometer-sized particles. Heat and mass transfer in boundary layer flow of non-Newtonian nanofluid over a stretching surface is of significant concern in various engineering applications. Hence, this thesis studied the heat and mass transfer of non-Newtonian micropolar and Casson nanofluids flow over an inclined stretching surface. The considered problems involved linear, nonlinear, and permeable inclined surfaces. Similarity transformations are employed to transform the nonlinear partial differential equations into nonlinear ordinary differential equations. The numerical solutions are obtained by using Keller-box method. The physical quantities such as skin friction, Sherwood number, Nusselt number, velocity, temperature, and concentration profiles with different effects of material parameters are examined. This study found that in micropolar nanofluid flow problems, the material parameters enhanced Nusselt number, Sherwood number and skin friction. Further, velocity profile increases with increase in material parameter. Similar behavior also observed in the case of angular velocity profile against material parameter. Meanwhile, Nusselt number and Sherwood number decrease whereas skin friction increases with increasing surface inclination and magnetic parameter. Nanofluid velocity decreases whereas temperature and concentration increase with increasing Casson parameter. Velocity profile is found to increase by increasing local Grashof number and modified local Grashof number. The present results are validated and in good agreement with published results in literature. 2020 Thesis https://etd.uum.edu.my/8803/ https://etd.uum.edu.my/8803/1/Deposit%20Permission_s901834.pdf text eng staffonly https://etd.uum.edu.my/8803/2/s901834_01.pdf text eng public https://etd.uum.edu.my/8803/3/s901834_references.docx text eng public other doctoral Universiti Utara Malaysia
institution	Universiti Utara Malaysia
collection	UUM ETD
language	eng eng eng
advisor	Misiran, Masnita Anwar, Muhammad Imran
topic	Q Science (General)
spellingShingle	Q Science (General) Rafique, Khuram Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
description	Nanofluid is a modern class of heat transfer fluids made of a base fluid containing nanometer-sized particles. Heat and mass transfer in boundary layer flow of non-Newtonian nanofluid over a stretching surface is of significant concern in various engineering applications. Hence, this thesis studied the heat and mass transfer of non-Newtonian micropolar and Casson nanofluids flow over an inclined stretching surface. The considered problems involved linear, nonlinear, and permeable inclined surfaces. Similarity transformations are employed to transform the nonlinear partial differential equations into nonlinear ordinary differential equations. The numerical solutions are obtained by using Keller-box method. The physical quantities such as skin friction, Sherwood number, Nusselt number, velocity, temperature, and concentration profiles with different effects of material parameters are examined. This study found that in micropolar nanofluid flow problems, the material parameters enhanced Nusselt number, Sherwood number and skin friction. Further, velocity profile increases with increase in material parameter. Similar behavior also observed in the case of angular velocity profile against material parameter. Meanwhile, Nusselt number and Sherwood number decrease whereas skin friction increases with increasing surface inclination and magnetic parameter. Nanofluid velocity decreases whereas temperature and concentration increase with increasing Casson parameter. Velocity profile is found to increase by increasing local Grashof number and modified local Grashof number. The present results are validated and in good agreement with published results in literature.
format	Thesis
qualification_name	other
qualification_level	Doctorate
author	Rafique, Khuram
author_facet	Rafique, Khuram
author_sort	Rafique, Khuram
title	Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
title_short	Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
title_full	Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
title_fullStr	Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
title_full_unstemmed	Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
title_sort	heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface
granting_institution	Universiti Utara Malaysia
granting_department	Awang Had Salleh Graduate School of Arts & Sciences
publishDate	2020
url	https://etd.uum.edu.my/8803/1/Deposit%20Permission_s901834.pdf https://etd.uum.edu.my/8803/2/s901834_01.pdf https://etd.uum.edu.my/8803/3/s901834_references.docx
_version_	1747828464423010304

Heat and mass transfer of micropolar and casson nanofluid flow over an inclined stretching surface

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