Flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium

Nur Asiah Mohd Makhatar; Habibis Saleh; Ishak Hashim

doi:10.12732/ijpam.v103i1.7

Flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium

Nur Asiah Mohd Makhatar
, Habibis Saleh
, Ishak Hashim

Universiti Kebangsaan Malaysia

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

4 Scopus citations

Abstract

The present analysis is concerning the criteria for the onset of flow reversal of the fully developed flow mixed convection of nanofluids in a vertical channel filled with porous medium. The governing equations and the critical values of the buoyancy force are solved and calculated numerically via dsolve package in MAPLE. It was found that the critical values of mixed convection parameter for the occurrence of reversed flow decreases with increasing temperature difference ratio and increases with increasing nanoparticles mass flux.

Original language	English
Pages (from-to)	81-97
Number of pages	17
Journal	International Journal of Pure and Applied Mathematics
Volume	103
Issue number	1
DOIs	https://doi.org/10.12732/ijpam.v103i1.7
State	Published - 2015
Externally published	Yes

Keywords

Flow reversal
Mixed convection
Nanofluids
Vertical channel

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10.12732/ijpam.v103i1.7

Cite this

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title = "Flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium",

abstract = "The present analysis is concerning the criteria for the onset of flow reversal of the fully developed flow mixed convection of nanofluids in a vertical channel filled with porous medium. The governing equations and the critical values of the buoyancy force are solved and calculated numerically via dsolve package in MAPLE. It was found that the critical values of mixed convection parameter for the occurrence of reversed flow decreases with increasing temperature difference ratio and increases with increasing nanoparticles mass flux.",

keywords = "Flow reversal, Mixed convection, Nanofluids, Vertical channel",

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language = "English",

volume = "103",

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T1 - Flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium

AU - Makhatar, Nur Asiah Mohd

AU - Saleh, Habibis

AU - Hashim, Ishak

PY - 2015

Y1 - 2015

N2 - The present analysis is concerning the criteria for the onset of flow reversal of the fully developed flow mixed convection of nanofluids in a vertical channel filled with porous medium. The governing equations and the critical values of the buoyancy force are solved and calculated numerically via dsolve package in MAPLE. It was found that the critical values of mixed convection parameter for the occurrence of reversed flow decreases with increasing temperature difference ratio and increases with increasing nanoparticles mass flux.

AB - The present analysis is concerning the criteria for the onset of flow reversal of the fully developed flow mixed convection of nanofluids in a vertical channel filled with porous medium. The governing equations and the critical values of the buoyancy force are solved and calculated numerically via dsolve package in MAPLE. It was found that the critical values of mixed convection parameter for the occurrence of reversed flow decreases with increasing temperature difference ratio and increases with increasing nanoparticles mass flux.

KW - Flow reversal

KW - Mixed convection

KW - Nanofluids

KW - Vertical channel

UR - https://www.scopus.com/pages/publications/84937859954

U2 - 10.12732/ijpam.v103i1.7

DO - 10.12732/ijpam.v103i1.7

M3 - Article

AN - SCOPUS:84937859954

SN - 1311-8080

VL - 103

SP - 81

EP - 97

JO - International Journal of Pure and Applied Mathematics

JF - International Journal of Pure and Applied Mathematics

IS - 1

ER -

Flow reversal of fully developed mixed convection of nanofluids in a vertical channel filled with porous medium

Abstract

Keywords

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