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What is the difference between inletoutlet BC and Freestream BC?

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Old   August 13, 2018, 05:14
Default What is the difference between inletoutlet BC and Freestream BC?
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ijaz fazil
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In OpenFOAM, How freestream BC is unique compared to inletoutlet BC.
Bcz in both these BCs, if the flow is outflow, it becomes zerogradient and if there is any inflow, we have to specify the value. Then what is the difference between two.
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boundary condition, freestream, inletoutlet

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