RT Journal Article
ID 4f4898fd1fcb2a18
A1 Iqbal, Mazhar
A1 Ahmed, Farhan
T1 ANALYSIS OF MHD FLUID FLOW AND HEAT TRANSFER THROUGH ANNULAR SECTOR DUCTS FILLED WITH DARCY-BRINKMAN POROUS MEDIA
JF Heat Transfer Research
JO HTR
YR 2018
FD 2018-09-12
VO 49
IS 18
SP 1773
OP 1792
K1 MHD
K1 Brinkman porous media
K1 forced convection
K1 FVM
K1 Nusselt number
K1 friction factor
AB In this study, we consider the fluid flow and heat transfer analysis of electrically conducting MHD Newtonian fluid through an annular sector duct, which is filled with a Darcy-Brinkman porous medium, under the action of an axially applied constant pressure gradient and uniform transverse magnetic field. The finite volume method (FVM) is used to dis-cretize the governing momentum and energy equations. The behavior of velocity and temperature contours, and similarly velocity and temperature profiles against pertinent parameters like the Hartman number Ha and dimensionless permeability factor K are displayed graphically for different channel configurations and explained in a physical manner. Physical quantities of interest such as bulk mean velocity ωm and friction factor fRe are used to explain the fluid flow behavior, whereas the bulk mean temperature τb and average Nusselt number Nu are used to explain the heat transfer analysis. Their values are also computed numerically and compared with the literature in the limiting case.
PB Begell House
LK https://www.dl.begellhouse.com/journals/46784ef93dddff27,38ea29f07a631486,4f4898fd1fcb2a18.html