how can I set up nonuniform boundary condition?
 

Hi...
I want to set up nonuniform boundary condition for velocity in inlet boundary. my case is simulation of Mild combustion in axisymmetric Furnace that I've used to reactingFoam solver .
I want to set up profile velocity that it is vary with vertical direction...
do you know anybody about this problem?
thanks.....

use "groovyBC" if you want to fulfil a non uniform boundary condition,
here is the link for more information :
http://openfoamwiki.net/index.php/Contrib_groovyBC