RT Journal Article ID 4d930f4e55b5bbc0 A1 Hacen, Dhahri A1 Boughamoura, A. A1 Nasrallah, Sassi Ben T1 Forced Pulsating Flow and Heat Transfer in a Tube Partially Filled with a Porous Medium JF Journal of Porous Media JO JPM YR 2006 FD 2006-02-01 VO 9 IS 1 SP 1 OP 14 AB The aim of this paper is a numerical simulation of a forced pulsating laminar flow into a cylinder partially filled with a porous medium and the associated transport process. The porous substrate is attached to the inner side of the cylinder wall, which is exposed to a constant heat flux. The flow within the porous domain is modeled by the Brinkman−Lapwood−Forchheimer-extended Darcy model. The mathematical model for energy transport is based on the local thermal equilibrium assumption.
The control volume-based finite element method (CVFEM) is used for solving the differential equations system with an unequal order velocity-pressure interpolation. The effects of the Darcy numbers, the porous layer thickness, the pulsation amplitude and frequency, the thermal conductivity ratio, and the heat capacity ratio are investigated. PB Begell House LK https://www.dl.begellhouse.com/journals/49dcde6d4c0809db,7523087741bc408e,4d930f4e55b5bbc0.html