Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls

Abstract The key objective of the present research is to examine the hybrid magnetohydrodynamics (MHD) nanofluid (Carbon-nanotubes and ferrous oxide–water) CNT–Fe 3 O 4/H 2 flow into a horizontal parallel channel with thermal radiation through squeezing and dilating porous walls. The parting motion...

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Autores principales:	Muhammad Bilal, Hamna Arshad, Muhammad Ramzan, Zahir Shah, Poom Kumam
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/dc73ce17934c49f4bfd254fd64d791b5
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spelling	oai:doaj.org-article:dc73ce17934c49f4bfd254fd64d791b52021-12-02T16:04:26ZUnsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls10.1038/s41598-021-91188-12045-2322https://doaj.org/article/dc73ce17934c49f4bfd254fd64d791b52021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91188-1https://doaj.org/toc/2045-2322Abstract The key objective of the present research is to examine the hybrid magnetohydrodynamics (MHD) nanofluid (Carbon-nanotubes and ferrous oxide–water) CNT–Fe 3 O 4/H 2 flow into a horizontal parallel channel with thermal radiation through squeezing and dilating porous walls. The parting motion is triggered by the porous walls of the channel. The fluid flow is time-dependent and laminar. The channel is asymmetric and the upper and lower walls are distinct in temperature and are porous. With the combination of nanoparticles of Fe 3 O 4 and single and multi-wall carbon nanotubes, the hybrid nanofluid principle is exploited. By using the similarity transformation, the set of partial differential equations (PDEs) of this mathematical model, governed by momentum and energy equations, is reduced to corresponding ordinary differential equations (ODEs). A very simple numerical approach called the Runge–Kutta system of order four along with the shooting technique is used to achieve the solutions for regulating ODEs. MATLAB computing software is used to create temperature and velocity profile graphs for various emerging parameters. At the end of the manuscript, the main conclusions are summarized. Through different graphs, it is observed that hybrid-nanofluid has more prominent thermal enhancement than simple nanofluid. Further, the single-wall nanotubes have dominated impact on temperature than the multi-wall carbon nanotubes. From the calculations, it is also noted that Fe 2 O 3–MWCNT–water has an average of 4.84% more rate of heat transfer than the Fe 2 O 3–SWCNT–water. On the other hand, 8.27% more heat flow observed in Fe 2 O 3–SWCNT–water than the simple nanofluid. Such study is very important in coolant circulation, inter-body fluid transportation, aerospace engineering, and industrial cleaning procedures, etc.Muhammad BilalHamna ArshadMuhammad RamzanZahir ShahPoom KumamNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-16 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Muhammad Bilal Hamna Arshad Muhammad Ramzan Zahir Shah Poom Kumam Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
description	Abstract The key objective of the present research is to examine the hybrid magnetohydrodynamics (MHD) nanofluid (Carbon-nanotubes and ferrous oxide–water) CNT–Fe 3 O 4/H 2 flow into a horizontal parallel channel with thermal radiation through squeezing and dilating porous walls. The parting motion is triggered by the porous walls of the channel. The fluid flow is time-dependent and laminar. The channel is asymmetric and the upper and lower walls are distinct in temperature and are porous. With the combination of nanoparticles of Fe 3 O 4 and single and multi-wall carbon nanotubes, the hybrid nanofluid principle is exploited. By using the similarity transformation, the set of partial differential equations (PDEs) of this mathematical model, governed by momentum and energy equations, is reduced to corresponding ordinary differential equations (ODEs). A very simple numerical approach called the Runge–Kutta system of order four along with the shooting technique is used to achieve the solutions for regulating ODEs. MATLAB computing software is used to create temperature and velocity profile graphs for various emerging parameters. At the end of the manuscript, the main conclusions are summarized. Through different graphs, it is observed that hybrid-nanofluid has more prominent thermal enhancement than simple nanofluid. Further, the single-wall nanotubes have dominated impact on temperature than the multi-wall carbon nanotubes. From the calculations, it is also noted that Fe 2 O 3–MWCNT–water has an average of 4.84% more rate of heat transfer than the Fe 2 O 3–SWCNT–water. On the other hand, 8.27% more heat flow observed in Fe 2 O 3–SWCNT–water than the simple nanofluid. Such study is very important in coolant circulation, inter-body fluid transportation, aerospace engineering, and industrial cleaning procedures, etc.
format	article
author	Muhammad Bilal Hamna Arshad Muhammad Ramzan Zahir Shah Poom Kumam
author_facet	Muhammad Bilal Hamna Arshad Muhammad Ramzan Zahir Shah Poom Kumam
author_sort	Muhammad Bilal
title	Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
title_short	Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
title_full	Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
title_fullStr	Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
title_full_unstemmed	Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls
title_sort	unsteady hybrid-nanofluid flow comprising ferrousoxide and cnts through porous horizontal channel with dilating/squeezing walls
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/dc73ce17934c49f4bfd254fd64d791b5
work_keys_str_mv	AT muhammadbilal unsteadyhybridnanofluidflowcomprisingferrousoxideandcntsthroughporoushorizontalchannelwithdilatingsqueezingwalls AT hamnaarshad unsteadyhybridnanofluidflowcomprisingferrousoxideandcntsthroughporoushorizontalchannelwithdilatingsqueezingwalls AT muhammadramzan unsteadyhybridnanofluidflowcomprisingferrousoxideandcntsthroughporoushorizontalchannelwithdilatingsqueezingwalls AT zahirshah unsteadyhybridnanofluidflowcomprisingferrousoxideandcntsthroughporoushorizontalchannelwithdilatingsqueezingwalls AT poomkumam unsteadyhybridnanofluidflowcomprisingferrousoxideandcntsthroughporoushorizontalchannelwithdilatingsqueezingwalls
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Unsteady hybrid-nanofluid flow comprising ferrousoxide and CNTs through porous horizontal channel with dilating/squeezing walls

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