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Modify continuity on internal bounderies
Posted 2016年4月27日 GMT-4 05:34 Fluid & Heat, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 5.2 0 Replies
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I have some doubts about how to modify continuity condition on internal boundaries and I would ask for some help.
I want to solve hydrodynamics on a unit cell of the Taylor flow (known also as slug flow or bubble-train flow) in a circular millichannel. This unit cell is composed by a bubble and two liquid half-slugs. I consider that bubble have a fixed shape and remains immobile.
So, what I want is to solve Navier-Stokes equations into the two subdomains (bubble and liquid) considering the gas-liquid interface as an internal boundary but establishing a "No penetration" condition as done by the "slip boundary condition".
Thanks in advance,
Freddy
Hello Freddy Duran Martinez
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