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sonic patch for nozzel inlet

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Old   February 28, 2020, 14:14
Default sonic patch for nozzel inlet
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Patti Michelle Sheaffer
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Hello: I'm simulating a air nozzle that is sonic and fixed temperature at the tip, exhausting into still air. I'm not sure what the most appropriate patch type for this inlet is. Can anyone suggest a tutorial or patch-type or relevant thread on this forum? I'm also pretty sure the outlet(s) have to be zeroGradient" for numerical stability.

Thank You Very Much,
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