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Flow direction problem

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Old   January 16, 2020, 13:12
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Opaque will become famous soon enough
Also, be careful interpreting time averaged flows. Context is very important.

It we setup two parallel plates with an inlet and outlet and impose a sinusoidal inlet condition with zero mean flow, the time average plot in the domain will show 0 velocity everywhere. Does it mean there is no flow throughout the simulation?
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