Axisymmetric laminar fluid flow in a diffusor duct or reaction chamber blocked by sections of a porous material. The model features several partially active subdomains with the Brinkman equations governing the fluid flow. The flow field with and without the porous material is compared.
This model is available as an automated tutorial by selecting Model Examples and Tutorials… > Multiphysics > Flow in Porous Media from the File menu. Or alternatively, follow the linked step-by-step instructions.