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April 7, 2021, 09:55 |
VOF multiphase analysis of a micro-Nozzle
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New Member
Muhammad Haris
Join Date: Apr 2021
Posts: 1
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Hello, I am working on two phase (helium and water) volume of fluid analysis of a micro-nozzle, to study the formation of jet and effects of boundary conditions on the jet.
I need help to verify whether the solution models and controls im using are right or wrong because the results im getting are wrong (according to experimental data). General: Pressure based Axi-symmetric Models: Volume of fluid (implicit) Implicit body forces checked Interfacial anti diffusion Checked Boundary conditions: velocity inlets on body Helium and water inlet Outlet = Outflow Solution methods: Pressure velocity coupling = coupled , coupled with volume fraction Solution Controls: flow courant number = 0.25 Vof Courant number = 0.25 Time step size = 10s Number of time steps = 2000 Last edited by harris047; April 7, 2021 at 10:05. Reason: Insufficient information |
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