microfluidic mixing
 

Hello, I'm working on the simulation of mixing in a microchannel. Given that the Reynolds number is very low, near zero, how do I simulate the degree of mixing that occurs a)by diffusion and b)by the convergence of two liquids at right angles? How should I appreciate such a simulation? Any help would be much appreciated, thank you in advance.

Re: microfluidic mixing
 

by appreciate i mean approach, sorry everyone