Thanks Dr. Amine for the reply. I am interested to compute the phase-averaged concentration. It looks like that such an option is not available. Probably have to write a udf for it.

As a side question: Is it possible to calculate the sum of two concentrations in the post processing? I mean i want to plot contour of sum of concentrations of specie A and Specie B. Don't want to write a udf and plot via udmi.