Mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure

Hakan F. Öztop; Ahmad Sakhrieh; Eiyad Abu-Nada; Khaled Al-Salem

doi:10.1016/j.icheatmasstransfer.2017.05.011

Mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure

Hakan F. Öztop, Ahmad Sakhrieh, Eiyad Abu-Nada, Khaled Al-Salem

Mechanical & Nuclear Engineering

Research output: Contribution to journal › Article › peer-review

95 Scopus citations

Abstract

A computational work has been done to investigate the effects of mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure. Finite difference method is used to solve governing equations of mixed convection for different parameters as Hartmann number, Richardson number, nanoparticle volume rate in partially heated and wavy walled enclosure. It is found that the rate of heat transfer decreases with increasing the Hartmann number. The rate of heat transfer can be enhanced or reduced by increasing the volume fraction of nanoparticles based on Hartmann and Richardson numbers.

Original language	British English
Pages (from-to)	42-51
Number of pages	10
Journal	International Communications in Heat and Mass Transfer
Volume	86
DOIs	https://doi.org/10.1016/j.icheatmasstransfer.2017.05.011
State	Published - Aug 2017

Keywords

Lid-driven flow
Magnetic field
Nanofluids
Partial heating
Wavy walled cavity

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10.1016/j.icheatmasstransfer.2017.05.011

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title = "Mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure",

abstract = "A computational work has been done to investigate the effects of mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure. Finite difference method is used to solve governing equations of mixed convection for different parameters as Hartmann number, Richardson number, nanoparticle volume rate in partially heated and wavy walled enclosure. It is found that the rate of heat transfer decreases with increasing the Hartmann number. The rate of heat transfer can be enhanced or reduced by increasing the volume fraction of nanoparticles based on Hartmann and Richardson numbers.",

keywords = "Lid-driven flow, Magnetic field, Nanofluids, Partial heating, Wavy walled cavity",

author = "{\"O}ztop, {Hakan F.} and Ahmad Sakhrieh and Eiyad Abu-Nada and Khaled Al-Salem",

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AU - Öztop, Hakan F.

AU - Sakhrieh, Ahmad

AU - Abu-Nada, Eiyad

AU - Al-Salem, Khaled

N1 - Funding Information: First and last authors extend their appreciation to the International Scientific Partnership Program ISPP at King Saud University for funding this research work through ISPP# 0030. Publisher Copyright: © 2017 Elsevier Ltd

PY - 2017/8

Y1 - 2017/8

N2 - A computational work has been done to investigate the effects of mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure. Finite difference method is used to solve governing equations of mixed convection for different parameters as Hartmann number, Richardson number, nanoparticle volume rate in partially heated and wavy walled enclosure. It is found that the rate of heat transfer decreases with increasing the Hartmann number. The rate of heat transfer can be enhanced or reduced by increasing the volume fraction of nanoparticles based on Hartmann and Richardson numbers.

AB - A computational work has been done to investigate the effects of mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure. Finite difference method is used to solve governing equations of mixed convection for different parameters as Hartmann number, Richardson number, nanoparticle volume rate in partially heated and wavy walled enclosure. It is found that the rate of heat transfer decreases with increasing the Hartmann number. The rate of heat transfer can be enhanced or reduced by increasing the volume fraction of nanoparticles based on Hartmann and Richardson numbers.

KW - Lid-driven flow

KW - Magnetic field

KW - Nanofluids

KW - Partial heating

KW - Wavy walled cavity

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SN - 0735-1933

VL - 86

SP - 42

EP - 51

JO - International Communications in Heat and Mass Transfer

JF - International Communications in Heat and Mass Transfer

ER -

Mixed convection of MHD flow in nanofluid filled and partially heated wavy walled lid-driven enclosure

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Keywords

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