Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model

This work examines the effect of the buoyancy force or mixed convection on the steady two dimensional nanofluid flow over a vertical thin needle with the presence of velocity slip on the surface. The nanofluid model used for the present study incorporates the influ...

Full description

Saved in:
Bibliographic Details
Main Authors: Salleh, Siti Nur Alwani, Bachok, Norfifah, Md Arifin, Norihan, Md Ali, Fadzilah
Format: Article
Language:English
Published: Penerbitan Akademia Baru 2019
Online Access:http://psasir.upm.edu.my/id/eprint/82179/1/Slip%20effect%20on%20mixed%20.pdf
http://psasir.upm.edu.my/id/eprint/82179/
https://www.semanticscholar.org/paper/Slip-Effect-on-Mixed-Convection-Flow-Past-a-Thin-in-Salleh-Bachok/a92587e492c20c4de8cef479d78f16f703f1377b
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.upm.eprints.82179
record_format eprints
spelling my.upm.eprints.821792020-12-13T18:31:17Z http://psasir.upm.edu.my/id/eprint/82179/ Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model Salleh, Siti Nur Alwani Bachok, Norfifah Md Arifin, Norihan Md Ali, Fadzilah This work examines the effect of the buoyancy force or mixed convection on the steady two dimensional nanofluid flow over a vertical thin needle with the presence of velocity slip on the surface. The nanofluid model used for the present study incorporates the influence of the Brownian motion and thermophoresis. The governing equations in the form of partial differential equations are transformed into nonlinear ordinary differential equations, before being solved numerically using bvp4c package in MATLAB software. Special priority has been given to the physicalparameters of interest, including mixed convection, velocity ratio, Brownian motion, thermophoresis, slip and needle thickness. The impacts of those parameters are described in detail through graphs for the velocity, temperature and concentration profiles, skin friction coefficient, local Nusselt number and also local Sherwood number. The outcome of the study shows that the existence of the dual solutions is noticed when the needle and the buoyancy force against the direction of the fluid motion. It is reveals from the study that the presence of the velocity slip increases the magnitude of the skin friction coefficient, heat and mass transfer in the system. Penerbitan Akademia Baru 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/82179/1/Slip%20effect%20on%20mixed%20.pdf Salleh, Siti Nur Alwani and Bachok, Norfifah and Md Arifin, Norihan and Md Ali, Fadzilah (2019) Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, 59 (2). pp. 243-253. ISSN 2289-7879 https://www.semanticscholar.org/paper/Slip-Effect-on-Mixed-Convection-Flow-Past-a-Thin-in-Salleh-Bachok/a92587e492c20c4de8cef479d78f16f703f1377b
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/
language English
description This work examines the effect of the buoyancy force or mixed convection on the steady two dimensional nanofluid flow over a vertical thin needle with the presence of velocity slip on the surface. The nanofluid model used for the present study incorporates the influence of the Brownian motion and thermophoresis. The governing equations in the form of partial differential equations are transformed into nonlinear ordinary differential equations, before being solved numerically using bvp4c package in MATLAB software. Special priority has been given to the physicalparameters of interest, including mixed convection, velocity ratio, Brownian motion, thermophoresis, slip and needle thickness. The impacts of those parameters are described in detail through graphs for the velocity, temperature and concentration profiles, skin friction coefficient, local Nusselt number and also local Sherwood number. The outcome of the study shows that the existence of the dual solutions is noticed when the needle and the buoyancy force against the direction of the fluid motion. It is reveals from the study that the presence of the velocity slip increases the magnitude of the skin friction coefficient, heat and mass transfer in the system.
format Article
author Salleh, Siti Nur Alwani
Bachok, Norfifah
Md Arifin, Norihan
Md Ali, Fadzilah
spellingShingle Salleh, Siti Nur Alwani
Bachok, Norfifah
Md Arifin, Norihan
Md Ali, Fadzilah
Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
author_facet Salleh, Siti Nur Alwani
Bachok, Norfifah
Md Arifin, Norihan
Md Ali, Fadzilah
author_sort Salleh, Siti Nur Alwani
title Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
title_short Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
title_full Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
title_fullStr Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
title_full_unstemmed Slip effect on mixed convection flow past a thin needle in nanofluid using Buongiorno’s model
title_sort slip effect on mixed convection flow past a thin needle in nanofluid using buongiorno’s model
publisher Penerbitan Akademia Baru
publishDate 2019
url http://psasir.upm.edu.my/id/eprint/82179/1/Slip%20effect%20on%20mixed%20.pdf
http://psasir.upm.edu.my/id/eprint/82179/
https://www.semanticscholar.org/paper/Slip-Effect-on-Mixed-Convection-Flow-Past-a-Thin-in-Salleh-Bachok/a92587e492c20c4de8cef479d78f16f703f1377b
_version_ 1687395156438810624
score 13.211869