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MIcro-mixing of two different fluids
Posted Aug 4, 2015, 7:04 p.m. EDT Fluid & Heat, Microfluidics 1 Reply
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In micro-fluid domain, fluids (which don't react with each other) may mix only by diffusion. So if I have two different fluids, having different inlets and a common outlet (lets assume a T- junction), with diffusion coefficients given, how would I go about simulating it ? I get stuck at how would I define such a domain and how would I couple the two physics. I am a novice.
Thank you for your help and time !
Hello Karupothula Prashanth
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Please take a look at the example on a micromixer:
www.comsol.com/model/controlled-diffusion-micromixer-12641
This explains how to setup a model like this.
Best regards,
Frank