Define porosity local
 

Hey,


I want to do a filter efficiency simulation including a calculation of particle depositioning. As a consequence of trapped particles the permeability of my filter changes local. Is there any way to define/change the value of permeability local for a tiny zone or better for each cell? I found out, that i could define many materials inside my filter material to set different permeability but this is
1. Not that clean way (in my opinion)
2. Limited by the maximum of possible materials (means i cant define e.g one million different permeabilities)


Thanks in advance




Chris

Nobody has an answer?