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Analytical study on couple stress flow of GO-EG and GO-W nanofluid over an extending cylinder along with variable viscosity

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dc.citedby4
dc.contributor.authorRehman A.en_US
dc.contributor.authorKhun M.C.en_US
dc.contributor.authorSalleh Z.en_US
dc.contributor.authorKhan W.en_US
dc.contributor.authorAlbely M.S.en_US
dc.contributor.authorJan R.en_US
dc.contributor.authorAlhabeeb S.A.en_US
dc.contributor.authorid57210205189en_US
dc.contributor.authorid56257963400en_US
dc.contributor.authorid57195479070en_US
dc.contributor.authorid57192098132en_US
dc.contributor.authorid58762134400en_US
dc.contributor.authorid57205596279en_US
dc.contributor.authorid58688129400en_US
dc.date.accessioned2024-10-14T03:17:21Z
dc.date.available2024-10-14T03:17:21Z
dc.date.issued2023
dc.description.abstractThe main goal of this research is to present the concept of enhancing heat transfer within emerging technology. To achieve this, tiny metal and nonmetal particles ranging from 1 to 100 nm in size are introduced into base liquids. These nanoscale particles are utilized to improve the thermal performance of the liquids, leading to what are termed nanofluids. The utilization of these fluids and the examination of the flow of thin films have valuable implications across various sectors such as engineering, technology, and industries. This research focuses on analyzing the convective flow behavior of nanofluids, specifically, graphene oxide-ethylene glycol (GO?EG) and graphene oxide-water (GO?W) on a moving surface. The study investigates the impacts of magnetic fields and varying viscosity. By making use of the thermophysical characteristics of the base fluid and the nanofluid, as well as implementing a similarity transformation within the fundamental equations that govern energy and momentum, we formulate a 5th order nonlinear ordinary differential equation (NODE) to describe the velocity profile. This is combined with a second-order NODE that describes the distribution of temperature. To solve this derived NODE, we employ a method known as the Homotopy Analysis Method (HAM) for analytical solution. The impact of the relevant factors, Prandtl number, including magnetic field parameter, thickness of the liquid, couple stress parameter, temperature distribution, dynamic viscosity, and Eckert number, on the skin friction, velocity profile, and Nusselt's number are interrogated through graphical representation. The velocity field exhibits a decline as the couple stress parameter, magnetic field parameter, liquid thickness, and dynamic viscosity experience an increase. Conversely, the temperature field displays a rise as the Eckert number and dynamic viscosity experience an increase. To ensure the convergence of the issue, dual solutions of the problem are employed, and this is verified through the utilization graphs and tables. Due to the considerable challenge encountered in heat transfer applications for cooling diverse equipment and devices across industries like automotive, microelectronics, defense, and manufacturing, there is a strong expectation that this theoretical methodology could make a favorable contribution towards enhancing heat transfer efficiency. This improvement is sought to meet the requirements of the manufacturing and engineering sectors. � 2023en_US
dc.description.natureFinalen_US
dc.identifier.ArtNoe22491
dc.identifier.doi10.1016/j.heliyon.2023.e22491
dc.identifier.issue12
dc.identifier.scopus2-s2.0-85179735731
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85179735731&doi=10.1016%2fj.heliyon.2023.e22491&partnerID=40&md5=7cd06117e5aa64068c60f09d7c69d3ee
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/33865
dc.identifier.volume9
dc.publisherElsevier Ltden_US
dc.relation.ispartofAll Open Access
dc.relation.ispartofGold Open Access
dc.sourceScopus
dc.sourcetitleHeliyon
dc.subjectCouple stress parameter
dc.subjectGO-EG
dc.subjectGO-W
dc.subjectHAM BVP2.0 package
dc.subjectNanofluidics
dc.subjectNanomaterial
dc.subjectStretching cylinder
dc.titleAnalytical study on couple stress flow of GO-EG and GO-W nanofluid over an extending cylinder along with variable viscosityen_US
dc.typeArticleen_US
dspace.entity.typePublication
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