Periodic boundary condition: Pressure increase instead of drop along the flow?

HumbertoSantosHumbertoSantos Member Posts: 3

Dear all,

I have been trying to simulate a model using Periodic Boundary Conditions. Since the dimples are distributed equally over the surface, I have chosen I small length to run the CFD simulation.

The problem is, the pressure at the outlet is higher than the inlet. It only happens when I use the Periodic Boundary Condition.

Does anyone have an idea what could be wrong with my model?

Thank you in advance.

Humberto Santos

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