Cargando…

Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity

This study is aimed to explore the magneto-hydrodynamic Carreau fluid flow over a stretching/shrinking surface with a convectively heated boundary. Temperature-dependent variable thermophysical properties are utilized to formulate the problem. The flow governing equations are obtained with boundary...

Descripción completa

Detalles Bibliográficos
Autores principales: Shah, Syed Amir Ghazi Ali, Hassan, Ali, Alsubaie, Najah, Alhushaybari, Abdullah, Alharbi, Fahad M., Galal, Ahmed M., Burduhos-Nergis, Diana-Petronela, Bejinariu, Costica
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9692877/
https://www.ncbi.nlm.nih.gov/pubmed/36432369
http://dx.doi.org/10.3390/nano12224084
_version_ 1784837379895328768
author Shah, Syed Amir Ghazi Ali
Hassan, Ali
Alsubaie, Najah
Alhushaybari, Abdullah
Alharbi, Fahad M.
Galal, Ahmed M.
Burduhos-Nergis, Diana-Petronela
Bejinariu, Costica
author_facet Shah, Syed Amir Ghazi Ali
Hassan, Ali
Alsubaie, Najah
Alhushaybari, Abdullah
Alharbi, Fahad M.
Galal, Ahmed M.
Burduhos-Nergis, Diana-Petronela
Bejinariu, Costica
author_sort Shah, Syed Amir Ghazi Ali
collection PubMed
description This study is aimed to explore the magneto-hydrodynamic Carreau fluid flow over a stretching/shrinking surface with a convectively heated boundary. Temperature-dependent variable thermophysical properties are utilized to formulate the problem. The flow governing equations are obtained with boundary layer approximation and constitutive relation of the Carreau fluid. The shooting method is utilized to obtain graphical and numeric outcomes. Additionally, initial guesses are generated with the help of Newton’s method. The effect of Weissenberg number, Magnetization, stretching ratio, Prandtl number, suction/blowing parameter, and Lewis number is obtained on velocity, temperature and species continuity profile and analyzed. Shear stress rates and Nusselt number outcomes under body forces influences are present in tabulated data and discussed. It is observed that in absence of magnetization force, B = 0 and strong mass suction [Formula: see text] effect high rates of Nusselt number is obtained. It is concluded that under the influence of power law index and non-linearity parameter maximum heat transfer and reduced shear stress rates are obtained.
format Online
Article
Text
id pubmed-9692877
institution National Center for Biotechnology Information
language English
publishDate 2022
publisher MDPI
record_format MEDLINE/PubMed
spelling pubmed-96928772022-11-26 Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity Shah, Syed Amir Ghazi Ali Hassan, Ali Alsubaie, Najah Alhushaybari, Abdullah Alharbi, Fahad M. Galal, Ahmed M. Burduhos-Nergis, Diana-Petronela Bejinariu, Costica Nanomaterials (Basel) Article This study is aimed to explore the magneto-hydrodynamic Carreau fluid flow over a stretching/shrinking surface with a convectively heated boundary. Temperature-dependent variable thermophysical properties are utilized to formulate the problem. The flow governing equations are obtained with boundary layer approximation and constitutive relation of the Carreau fluid. The shooting method is utilized to obtain graphical and numeric outcomes. Additionally, initial guesses are generated with the help of Newton’s method. The effect of Weissenberg number, Magnetization, stretching ratio, Prandtl number, suction/blowing parameter, and Lewis number is obtained on velocity, temperature and species continuity profile and analyzed. Shear stress rates and Nusselt number outcomes under body forces influences are present in tabulated data and discussed. It is observed that in absence of magnetization force, B = 0 and strong mass suction [Formula: see text] effect high rates of Nusselt number is obtained. It is concluded that under the influence of power law index and non-linearity parameter maximum heat transfer and reduced shear stress rates are obtained. MDPI 2022-11-20 /pmc/articles/PMC9692877/ /pubmed/36432369 http://dx.doi.org/10.3390/nano12224084 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Shah, Syed Amir Ghazi Ali
Hassan, Ali
Alsubaie, Najah
Alhushaybari, Abdullah
Alharbi, Fahad M.
Galal, Ahmed M.
Burduhos-Nergis, Diana-Petronela
Bejinariu, Costica
Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title_full Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title_fullStr Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title_full_unstemmed Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title_short Convective Heat Transfer in Magneto-Hydrodynamic Carreau Fluid with Temperature Dependent Viscosity and Thermal Conductivity
title_sort convective heat transfer in magneto-hydrodynamic carreau fluid with temperature dependent viscosity and thermal conductivity
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9692877/
https://www.ncbi.nlm.nih.gov/pubmed/36432369
http://dx.doi.org/10.3390/nano12224084
work_keys_str_mv AT shahsyedamirghaziali convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT hassanali convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT alsubaienajah convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT alhushaybariabdullah convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT alharbifahadm convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT galalahmedm convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT burduhosnergisdianapetronela convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity
AT bejinariucostica convectiveheattransferinmagnetohydrodynamiccarreaufluidwithtemperaturedependentviscosityandthermalconductivity