I have two channels which flow into a single main channel, which has structures in the channel floor to force mixing. The fluids are both aqueous. My question is as follows: once modelled in Flow Simulation, is it possible to determine the mixing efficiency at any cross section along the channel. Is it possible to set one fluid as say value 1 and another at value 0, and then determine the degree of mixing by looking at how closely to a value of 0.5 one gets? Alternatively, is it possible to export data from a cross section of the channel so that calculations can be done externally?