Cover Image

Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate

Magnetic nanofluids cover many of uses since their characteristics are externally controllable, and their physical properties may vary with the nanoparticle volume fraction and magnetic field strength. Hybrid nanofluid also has been commercialized as the advancement of traditional nanofluid. The pre...

Full description

Saved in:
Bibliographic Details
Main Authors: Wahid, Nur Syahirah, Md Arifin, Norihan, Khashi'ie, Najiyah Safwa, Pop, Ioan, Bachok, Norfifah, Hafidzuddin, Mohd Ezad Hafidz
Format: Article
Language:English
Published: Elsevier B.V. 2022
Online Access:http://eprints.utem.edu.my/id/eprint/26233/2/WAHID%20ET%20AL.%202022-CJPH.PDF-RIGA.PDF
http://eprints.utem.edu.my/id/eprint/26233/
https://reader.elsevier.com/reader/sd/pii/S0577907322001484?token=97F75FE55DB4D1209BB557B9C91D26F4F435A423AA6E40EF9C4C64FAFB4164A74003F381973C47E488072DB5413EEDD7&originRegion=eu-west-1&originCreation=20230207042241
Tags: Add Tag
No Tags, Be the first to tag this record!
id my.utem.eprints.26233
record_format eprints
spelling my.utem.eprints.262332023-02-23T16:21:45Z http://eprints.utem.edu.my/id/eprint/26233/ Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate Wahid, Nur Syahirah Md Arifin, Norihan Khashi'ie, Najiyah Safwa Pop, Ioan Bachok, Norfifah Hafidzuddin, Mohd Ezad Hafidz Magnetic nanofluids cover many of uses since their characteristics are externally controllable, and their physical properties may vary with the nanoparticle volume fraction and magnetic field strength. Hybrid nanofluid also has been commercialized as the advancement of traditional nanofluid. The preliminary research on hybrid magnetic nanofluids inspired the present study to discover the stagnation-point flow of hybrid magnetite-cobalt ferrite/water nanofluid towards a shrinking Riga plate with the presence of velocity slip. The complex governing model of the flow is simplified by implementing the similarity transformation. A well-established numerical package, namely bvp4c in MATLAB, is used for numerical calculation as well as stability analysis. Two solutions are found due to the opposing flow from the shrinking Riga plate. From the stability analysis, the first solution which fulfills the boundary condition is the physically stable solution. The rising values of electromagnetohydrodynamic (EMHD) parameter and cobalt ferrite concentration augment the skin friction coefficient. Specifically, the critical point is lessened by 3% when the EMHD parameter is augmented from 0.3 to 0.5 and 0.5 to 0.7, which concludes that a suitably higher EMHD parameter could prevent the separation of the boundary layer. The heat transfer progress is actively performed with the enhancement of EMHD and velocity slip parameters which conclusively shows the suitability of these parameters in developing the cooling heat transfer fluid. Elsevier B.V. 2022-05-26 Article PeerReviewed text en http://eprints.utem.edu.my/id/eprint/26233/2/WAHID%20ET%20AL.%202022-CJPH.PDF-RIGA.PDF Wahid, Nur Syahirah and Md Arifin, Norihan and Khashi'ie, Najiyah Safwa and Pop, Ioan and Bachok, Norfifah and Hafidzuddin, Mohd Ezad Hafidz (2022) Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate. Chinese Journal of Physics, 78. pp. 180-193. ISSN 0577-9073 https://reader.elsevier.com/reader/sd/pii/S0577907322001484?token=97F75FE55DB4D1209BB557B9C91D26F4F435A423AA6E40EF9C4C64FAFB4164A74003F381973C47E488072DB5413EEDD7&originRegion=eu-west-1&originCreation=20230207042241 10.1016/j.cjph.2022.05.016
institution Universiti Teknikal Malaysia Melaka
building UTEM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknikal Malaysia Melaka
content_source UTEM Institutional Repository
url_provider http://eprints.utem.edu.my/
language English
description Magnetic nanofluids cover many of uses since their characteristics are externally controllable, and their physical properties may vary with the nanoparticle volume fraction and magnetic field strength. Hybrid nanofluid also has been commercialized as the advancement of traditional nanofluid. The preliminary research on hybrid magnetic nanofluids inspired the present study to discover the stagnation-point flow of hybrid magnetite-cobalt ferrite/water nanofluid towards a shrinking Riga plate with the presence of velocity slip. The complex governing model of the flow is simplified by implementing the similarity transformation. A well-established numerical package, namely bvp4c in MATLAB, is used for numerical calculation as well as stability analysis. Two solutions are found due to the opposing flow from the shrinking Riga plate. From the stability analysis, the first solution which fulfills the boundary condition is the physically stable solution. The rising values of electromagnetohydrodynamic (EMHD) parameter and cobalt ferrite concentration augment the skin friction coefficient. Specifically, the critical point is lessened by 3% when the EMHD parameter is augmented from 0.3 to 0.5 and 0.5 to 0.7, which concludes that a suitably higher EMHD parameter could prevent the separation of the boundary layer. The heat transfer progress is actively performed with the enhancement of EMHD and velocity slip parameters which conclusively shows the suitability of these parameters in developing the cooling heat transfer fluid.
format Article
author Wahid, Nur Syahirah
Md Arifin, Norihan
Khashi'ie, Najiyah Safwa
Pop, Ioan
Bachok, Norfifah
Hafidzuddin, Mohd Ezad Hafidz
spellingShingle Wahid, Nur Syahirah
Md Arifin, Norihan
Khashi'ie, Najiyah Safwa
Pop, Ioan
Bachok, Norfifah
Hafidzuddin, Mohd Ezad Hafidz
Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
author_facet Wahid, Nur Syahirah
Md Arifin, Norihan
Khashi'ie, Najiyah Safwa
Pop, Ioan
Bachok, Norfifah
Hafidzuddin, Mohd Ezad Hafidz
author_sort Wahid, Nur Syahirah
title Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
title_short Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
title_full Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
title_fullStr Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
title_full_unstemmed Hybrid nanofluid stagnation point flow past a slip shrinking Riga plate
title_sort hybrid nanofluid stagnation point flow past a slip shrinking riga plate
publisher Elsevier B.V.
publishDate 2022
url http://eprints.utem.edu.my/id/eprint/26233/2/WAHID%20ET%20AL.%202022-CJPH.PDF-RIGA.PDF
http://eprints.utem.edu.my/id/eprint/26233/
https://reader.elsevier.com/reader/sd/pii/S0577907322001484?token=97F75FE55DB4D1209BB557B9C91D26F4F435A423AA6E40EF9C4C64FAFB4164A74003F381973C47E488072DB5413EEDD7&originRegion=eu-west-1&originCreation=20230207042241
_version_ 1758953851089584128
score 13.211869

Similar Items