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Eulerian 2 fluid model for PEM water electrolyzer |
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June 16, 2023, 03:44 |
Eulerian 2 fluid model for PEM water electrolyzer
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New Member
Muhammad Faizan
Join Date: Jul 2018
Location: Incheon, South Korea
Posts: 5
Rep Power: 8 |
Hi!
I am trying to model PEM water electrolyzer with Ansys Fluent using the eulerian multiphase modeling. For anode, I consider the boundary condition as velocity inlet only defined for the water (primary phase) while for oxygen (secondary phase) no inlet is considered. I am applying mass source term for both primary phase and secondary phase where water gets consumed and oxygen being produced. While doing so, the volume fraction for the secondary phase becomes 1 and the primary phase volume fraction becomes 0 causing divergence. Can anyone tell how the phase volume fraction is being calculated and what's the possible reason for this problem? Thanks in advance. Faizan |
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ansys fluent 2019r3, euler-euler, eulerian multiphase flow, multiphase modelling, two phase flow |
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