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Darcy's flow

Posted Dec 25, 2010, 3:33 p.m. EST 1 Reply

Ahmet Caglar
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Darcy flow eqn. includes velocity. But in comsol (3.5) I can not see any velocity term in the equation. I need to solve Forchheimer (or Ergun) eqn. and I can not use Brinkman eqn. since I do not need some terms in Brinkman and can not eliminate them.
1 Reply Last Post Dec 25, 2010, 3:59 p.m. EST
Ahmet Caglar
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Posted: 1 decade ago Dec 25, 2010, 3:59 p.m. EST
Ok, I think I should use Brinkman instead of Darcy's flow and set the boundary conditions. Outflow must be pressure, no viscous.
Ok, I think I should use Brinkman instead of Darcy's flow and set the boundary conditions. Outflow must be pressure, no viscous.

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