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Compressible gas filling in a chamber with only one inlet

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Old   February 24, 2021, 03:01
Default Compressible gas filling in a chamber with only one inlet
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Hello, the simulation I've been working on won't converge unless I use a constant density model. How can I do the simulation right? BTW, the chamber has only one inlet and zero outlet, just like a gas tank.
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Old   February 24, 2021, 05:14
Default The boundary condition
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The boundary condition for the inlet is a pressure type.
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