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Pressure Discretization for airflow

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Old   January 9, 2008, 17:16
Default Pressure Discretization for airflow
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Hello, I have a single phase airflow through an offgas shaft with ideal gas. When i make the case-chek fluent tells me to take the PRESTO! Discretization. First i did so but after i got convergience i tried second order and the flow changed a little bit but is also belivable. What would u say is more accurate? Thank you
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