Residence time
 

Hi there,

Im simulating particle curtains (CFX-12)in a rectangular box with a slot at the top of the box for curtaining particles,in Eulerian-Eulerian approach (multiphase flow).
I want to know the method for monitoring residence time of curtains falling from slot to the base of the box.
I read two thread in CFD online about residence time:
1.http://www.cfd-online.com/Forums/cfx...lysis-cfx.html
2.http://www.cfd-online.com/Forums/cfx...ime-trace.html

I create additional variable,sub-domain and etc.. but I dont know how it is working in CFX post-processing.

Regards,
Sepideh

I have the same problem.:p