Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects

The widespread application of hybrid nanofluid in real applications has been accompanied by a large increase in computational and experimental research. Due to the unique characteristics of hybrid nanofluid, this study aspires to examine the steady two-dimensional mixed convection stagnation point f...

Full description

Bibliographic Details
Main Authors: Wahid, Nur Syahirah, Md Arifin, Norihan, Khashi’ie, Najiyah Safwa, Pop, Ioan, Bachok, Norfifah, Hafidzuddin, Mohd Ezad Hafidz
Format: Article
Published: Multidisciplinary Digital Publishing Institute 2022
_version_ 1796984101183422464
author Wahid, Nur Syahirah
Md Arifin, Norihan
Khashi’ie, Najiyah Safwa
Pop, Ioan
Bachok, Norfifah
Hafidzuddin, Mohd Ezad Hafidz
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
collection UPM
description The widespread application of hybrid nanofluid in real applications has been accompanied by a large increase in computational and experimental research. Due to the unique characteristics of hybrid nanofluid, this study aspires to examine the steady two-dimensional mixed convection stagnation point flow of a hybrid nanofluid past a vertical plate with radiation, Dufour, and Soret effects, numerically. The formulations of the specific flow model are presented in this study. The model of fluid flow that is expressed in the form of partial differential equations is simplified into ordinary differential equations via the transformation of similarity, and then solved numerically by using the boundary value problem solver known as bvp4c in MATLAB, which implements the finite difference scheme with the Lobatto IIIa formula. Two possible numerical solutions can be executed, but only the first solution is stable and meaningful from a physical perspective when being evaluated via a stability analysis. According to the findings, it is sufficient to prevent the boundary layer separation by using 2% copper nanoparticles and considering the lesser amount of Dufour and Soret effects. The heat transfer rate was effectively upgraded by minimizing the volume fraction of copper and diminishing the Dufour effect. Stronger mixed convection would lead to maximum skin friction, mass transfer, and heat transfer rates. This important preliminary research will give engineers and scientists the insight to properly control the flow of fluids in optimizing the related complicated systems.
first_indexed 2024-03-06T11:15:49Z
format Article
id upm.eprints-101750
institution Universiti Putra Malaysia
last_indexed 2024-03-06T11:15:49Z
publishDate 2022
publisher Multidisciplinary Digital Publishing Institute
record_format dspace
spelling upm.eprints-1017502023-06-15T21:33:40Z http://psasir.upm.edu.my/id/eprint/101750/ Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects Wahid, Nur Syahirah Md Arifin, Norihan Khashi’ie, Najiyah Safwa Pop, Ioan Bachok, Norfifah Hafidzuddin, Mohd Ezad Hafidz The widespread application of hybrid nanofluid in real applications has been accompanied by a large increase in computational and experimental research. Due to the unique characteristics of hybrid nanofluid, this study aspires to examine the steady two-dimensional mixed convection stagnation point flow of a hybrid nanofluid past a vertical plate with radiation, Dufour, and Soret effects, numerically. The formulations of the specific flow model are presented in this study. The model of fluid flow that is expressed in the form of partial differential equations is simplified into ordinary differential equations via the transformation of similarity, and then solved numerically by using the boundary value problem solver known as bvp4c in MATLAB, which implements the finite difference scheme with the Lobatto IIIa formula. Two possible numerical solutions can be executed, but only the first solution is stable and meaningful from a physical perspective when being evaluated via a stability analysis. According to the findings, it is sufficient to prevent the boundary layer separation by using 2% copper nanoparticles and considering the lesser amount of Dufour and Soret effects. The heat transfer rate was effectively upgraded by minimizing the volume fraction of copper and diminishing the Dufour effect. Stronger mixed convection would lead to maximum skin friction, mass transfer, and heat transfer rates. This important preliminary research will give engineers and scientists the insight to properly control the flow of fluids in optimizing the related complicated systems. Multidisciplinary Digital Publishing Institute 2022-08-17 Article PeerReviewed 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 radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects. Mathematics, 10 (6). art. no. 2966. pp. 1-24. ISSN 2227-7390 https://www.mdpi.com/2227-7390/10/16/2966 10.3390/math10162966
spellingShingle Wahid, Nur Syahirah
Md Arifin, Norihan
Khashi’ie, Najiyah Safwa
Pop, Ioan
Bachok, Norfifah
Hafidzuddin, Mohd Ezad Hafidz
Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title_full Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title_fullStr Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title_full_unstemmed Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title_short Hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with Dufour and Soret effects
title_sort hybrid nanofluid radiative mixed convection stagnation point flow past a vertical flat plate with dufour and soret effects
work_keys_str_mv AT wahidnursyahirah hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects
AT mdarifinnorihan hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects
AT khashiienajiyahsafwa hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects
AT popioan hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects
AT bachoknorfifah hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects
AT hafidzuddinmohdezadhafidz hybridnanofluidradiativemixedconvectionstagnationpointflowpastaverticalflatplatewithdufourandsoreteffects