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HELP NEEDED fluid mixing.
Posted 18 apr 2013, 09:19 GMT-4 Microfluidics Version 4.2a 1 Reply
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I have been working on a flow micromixer that has two inlet and an outlet. I have two fluids, one is very dense and the other is a very dilute substance, both of them are completely different and they do not react with each other. I have to inject them separately to two inlets at different velocities. There is only one domain for the whole device.
I used laminar flow and transport of dilute species physics but my problem is that I cannot use two distinct liquids to inject. I made two different material but one of them always overrides the other and finally either one of them is only used in the process and the density plot of the device show that the density is uniform throughout. How can this be solved in comsol ?
Hello Amirouche Amine
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Please help me if you had solved the above problem.