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Virtual Wall/Burst disk

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Old   April 22, 2022, 11:14
Default Virtual Wall/Burst disk
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Vittorio Cossu
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Hi everyone! I am new to cfd-online, but I've always read CFD stuff and you are great!

Does anybody know how to simulate a virtual wall on openfoam? I would like to simulate a burst disk, which after the rupture connects two environment at different pressure.



I tried to use codeStream to simulate different initial condition for the internal flow. My idea was that with those initial condition, the start of the transient simulates the rupture of the disk, is it appropriate?


Thank you.


Best regards,
Vittorio
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