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Porblem with In/outlet pressure conditions

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Old   June 24, 2022, 08:46
Default Porblem with In/outlet pressure conditions
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Arthur
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Hello,

I am trying to simulate emptying a water tank thanks to pressurized air. My mesh is composed with a fluid domain and the water tank inside. In this way, the fluid would leave the tank thanks to gravity and the inlet pressure condition. But, as you can see on this pic, my BCs at the top and the bottom of the tank aren't well oriented. I tried everything I could in the meshing step but I don't manage to solve this problem.

If you have any advice for me that would be very cool
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