Air-EGR mixing
 

Hi!

I am working on mixing of Air and EGR in a diesel engine. I have worked out how the actual mixture process is being simulated. In my particular case since egr is getting trapped to the left side, just above the head the mixing is far from homogeneous. I would like to know how to find % of EGR that is getting mixed with AIR at different sections. (ie in terms of mass fractions). For simplicity I have considered EGR as Air only that is properties have been kept same as that of air.

thanx for ur help