Mixed convection aiding flow in a vertical porous annulus-two temperature model

N. J. Salman Ahmed; Abdullah A. Aaal-Rashed; Sarfaraz Kamangar; H. M.T. Khaleed; T. M. Yunuskhan; Abdulgaphur Athani

doi:10.1088/1757-899X/149/1/012213

Mixed convection aiding flow in a vertical porous annulus-two temperature model

N. J. Salman Ahmed, Abdullah A. Aaal-Rashed, Sarfaraz Kamangar, H. M.T. Khaleed, T. M. Yunuskhan^*, Abdulgaphur Athani

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

2 Citations (Scopus)

Abstract

The effect of convective heat transfer on mixed convection flow in a vertical porous annulus embedded with fluid saturated porous medium for aiding flow is studied. The inner surface of the annular cylinder is heated with constant temperature whereas the outer surface remains at ambient temperature. The governing partial differential equations are solved using Finite Element Method (FEM). It is assumed that the Darcy law is applicable and thermal nonequilibrium TNE exists between solid and fluid phases of porous medium. The aiding flow behavior of heat transfer with respect to Radius ratioR_r, Aspect ratio A_randRadiation parameter Rd for different values of Peclet number Peare investigated.

Original language	English
Article number	012213
Journal	IOP Conference Series: Materials Science and Engineering
Volume	149
Issue number	1
DOIs	https://doi.org/10.1088/1757-899X/149/1/012213
Publication status	Published - Oct 11 2016
Externally published	Yes
Event	International Conference on Advances in Materials and Manufacturing Applications, IConAMMA 2016 - Bangalore, India Duration: Jul 14 2016 → Jul 16 2016

Keywords

Finite Element Method
Mixed convection
Thermal non-equilibrium

ASJC Scopus subject areas

General Materials Science
General Engineering

Access to Document

10.1088/1757-899X/149/1/012213

Cite this

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title = "Mixed convection aiding flow in a vertical porous annulus-two temperature model",

abstract = "The effect of convective heat transfer on mixed convection flow in a vertical porous annulus embedded with fluid saturated porous medium for aiding flow is studied. The inner surface of the annular cylinder is heated with constant temperature whereas the outer surface remains at ambient temperature. The governing partial differential equations are solved using Finite Element Method (FEM). It is assumed that the Darcy law is applicable and thermal nonequilibrium TNE exists between solid and fluid phases of porous medium. The aiding flow behavior of heat transfer with respect to Radius ratioRr, Aspect ratio ArandRadiation parameter Rd for different values of Peclet number Peare investigated.",

keywords = "Finite Element Method, Mixed convection, Thermal non-equilibrium",

author = "{Salman Ahmed}, {N. J.} and Aaal-Rashed, {Abdullah A.} and Sarfaraz Kamangar and Khaleed, {H. M.T.} and Yunuskhan, {T. M.} and Abdulgaphur Athani",

note = "Publisher Copyright: {\textcopyright} Published under licence by IOP Publishing Ltd.; International Conference on Advances in Materials and Manufacturing Applications, IConAMMA 2016 ; Conference date: 14-07-2016 Through 16-07-2016",

year = "2016",

month = oct,

day = "11",

doi = "10.1088/1757-899X/149/1/012213",

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journal = "IOP Conference Series: Materials Science and Engineering",

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T1 - Mixed convection aiding flow in a vertical porous annulus-two temperature model

AU - Salman Ahmed, N. J.

AU - Aaal-Rashed, Abdullah A.

AU - Kamangar, Sarfaraz

AU - Khaleed, H. M.T.

AU - Yunuskhan, T. M.

AU - Athani, Abdulgaphur

N1 - Publisher Copyright: © Published under licence by IOP Publishing Ltd.

PY - 2016/10/11

Y1 - 2016/10/11

N2 - The effect of convective heat transfer on mixed convection flow in a vertical porous annulus embedded with fluid saturated porous medium for aiding flow is studied. The inner surface of the annular cylinder is heated with constant temperature whereas the outer surface remains at ambient temperature. The governing partial differential equations are solved using Finite Element Method (FEM). It is assumed that the Darcy law is applicable and thermal nonequilibrium TNE exists between solid and fluid phases of porous medium. The aiding flow behavior of heat transfer with respect to Radius ratioRr, Aspect ratio ArandRadiation parameter Rd for different values of Peclet number Peare investigated.

AB - The effect of convective heat transfer on mixed convection flow in a vertical porous annulus embedded with fluid saturated porous medium for aiding flow is studied. The inner surface of the annular cylinder is heated with constant temperature whereas the outer surface remains at ambient temperature. The governing partial differential equations are solved using Finite Element Method (FEM). It is assumed that the Darcy law is applicable and thermal nonequilibrium TNE exists between solid and fluid phases of porous medium. The aiding flow behavior of heat transfer with respect to Radius ratioRr, Aspect ratio ArandRadiation parameter Rd for different values of Peclet number Peare investigated.

KW - Finite Element Method

KW - Mixed convection

KW - Thermal non-equilibrium

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DO - 10.1088/1757-899X/149/1/012213

M3 - Conference article

AN - SCOPUS:84995554818

SN - 1757-8981

VL - 149

JO - IOP Conference Series: Materials Science and Engineering

JF - IOP Conference Series: Materials Science and Engineering

IS - 1

M1 - 012213

T2 - International Conference on Advances in Materials and Manufacturing Applications, IConAMMA 2016

Y2 - 14 July 2016 through 16 July 2016

ER -

Mixed convection aiding flow in a vertical porous annulus-two temperature model

Abstract

Keywords

ASJC Scopus subject areas

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