Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space

Natural convection of a magneto hydrodynamic nanofluid in a porous cavity in the presence of a magnetic field is investigated. The two vertical side walls are held isothermally at temperatures Th and Tc, while the horizontal walls of the outer cone are adiabatic. The governing equations obtained wit...

Full description

Bibliographic Details
Main Authors: AISSA Abderrahmane, Amine MEDEBBER Mohamed, Al-Farhany Khaled, SAHNOUN Mohammed, Khaleel Kareem Ali, EL GANAOUI Mohammed
Format: Article
Language:English
Published: EDP Sciences 2020-01-01
Series:MATEC Web of Conferences
Online Access:https://www.matec-conferences.org/articles/matecconf/pdf/2020/26/matecconf_icome2019_01005.pdf
_version_ 1819130388069482496
author AISSA Abderrahmane
Amine MEDEBBER Mohamed
Al-Farhany Khaled
SAHNOUN Mohammed
Khaleel Kareem Ali
EL GANAOUI Mohammed
author_facet AISSA Abderrahmane
Amine MEDEBBER Mohamed
Al-Farhany Khaled
SAHNOUN Mohammed
Khaleel Kareem Ali
EL GANAOUI Mohammed
author_sort AISSA Abderrahmane
collection DOAJ
description Natural convection of a magneto hydrodynamic nanofluid in a porous cavity in the presence of a magnetic field is investigated. The two vertical side walls are held isothermally at temperatures Th and Tc, while the horizontal walls of the outer cone are adiabatic. The governing equations obtained with the Boussinesq approximation are solved using Comsol Multiphysics finite element analysis and simulation software. Impact of Rayleigh number (Ra), Hartmann number (Ha) and nanofluid volume fraction (ϕ) are depicted. Results indicated that temperature gradient increases considerably with enhance of Ra and ϕ but it reduces with increases of Ha.
first_indexed 2024-12-22T08:58:49Z
format Article
id doaj.art-d9cd966b707d4d30a5d991769536bc2f
institution Directory Open Access Journal
issn 2261-236X
language English
last_indexed 2024-12-22T08:58:49Z
publishDate 2020-01-01
publisher EDP Sciences
record_format Article
series MATEC Web of Conferences
spelling doaj.art-d9cd966b707d4d30a5d991769536bc2f2022-12-21T18:31:47ZengEDP SciencesMATEC Web of Conferences2261-236X2020-01-013300100510.1051/matecconf/202033001005matecconf_icome2019_01005Effect of magnetic field on nanofluid free convection in Conical Partially Annular SpaceAISSA Abderrahmane0Amine MEDEBBER Mohamed1Al-Farhany Khaled2SAHNOUN Mohammed3Khaleel Kareem Ali4EL GANAOUI Mohammed5Laboratoire de Physique Quantique de la Matière et Modélisation Mathématique (LPQ3M), Université Mustapha Stambouli de MascaraLaboratoire de Physique Quantique de la Matière et Modélisation Mathématique (LPQ3M), Université Mustapha Stambouli de MascaraDepartment of mechanical engineering, University of Al-QadisiyahLaboratoire de Physique Quantique de la Matière et Modélisation Mathématique (LPQ3M), Université Mustapha Stambouli de MascaraDepartment of Mechanical engineering, University of NajafLaboratoire énergétique de Longwy (FJV/LERMAB), Université de LorraineNatural convection of a magneto hydrodynamic nanofluid in a porous cavity in the presence of a magnetic field is investigated. The two vertical side walls are held isothermally at temperatures Th and Tc, while the horizontal walls of the outer cone are adiabatic. The governing equations obtained with the Boussinesq approximation are solved using Comsol Multiphysics finite element analysis and simulation software. Impact of Rayleigh number (Ra), Hartmann number (Ha) and nanofluid volume fraction (ϕ) are depicted. Results indicated that temperature gradient increases considerably with enhance of Ra and ϕ but it reduces with increases of Ha.https://www.matec-conferences.org/articles/matecconf/pdf/2020/26/matecconf_icome2019_01005.pdf
spellingShingle AISSA Abderrahmane
Amine MEDEBBER Mohamed
Al-Farhany Khaled
SAHNOUN Mohammed
Khaleel Kareem Ali
EL GANAOUI Mohammed
Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
MATEC Web of Conferences
title Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
title_full Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
title_fullStr Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
title_full_unstemmed Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
title_short Effect of magnetic field on nanofluid free convection in Conical Partially Annular Space
title_sort effect of magnetic field on nanofluid free convection in conical partially annular space
url https://www.matec-conferences.org/articles/matecconf/pdf/2020/26/matecconf_icome2019_01005.pdf
work_keys_str_mv AT aissaabderrahmane effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace
AT aminemedebbermohamed effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace
AT alfarhanykhaled effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace
AT sahnounmohammed effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace
AT khaleelkareemali effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace
AT elganaouimohammed effectofmagneticfieldonnanofluidfreeconvectioninconicalpartiallyannularspace