analysis on exhaust gas containing soot particle
 

Dear friends
I am doing analysis on exhaust gas containing soot particle which pass through porous domain.
For this I have defined a new material and I introduced

1. Basic settings>option>Variable composition mixture

2. Basic settings> material group>air data,soot

3. Basic settings>material list > air ideal gas, soot

I didn't introduce any mixture properties.

Please let me know the way of procedure is correct.

Thank you for spending your time

Dear friends
Please help me to setup the porous domain in the above case or give a guide line how to approach the problem
Thank you