The mixing of two fluids is due to advection only. There is no heat transfer involved. The two working fluids are dye and water in a simple T-microchannel
Simulate the fluid flow and track the position of the two fluid particles (assume each fluid are composed of certain number of fluid particles)
You can find more details in a published paper of mine,
AIChE J, 2004, Vol 50, No. 9, PP2297-2305.
You should used the multiphase flow. VOF model will help you to mix two different kinds of fluid. Check the additional fluent tutorial for VOF model.
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