Negative velocity -- CFD Online Discussion Forums

September 21, 2024, 08:52

Negative velocity

Erfan-s

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Erfan Soltani

Join Date: Mar 2024

Posts: 16

Rep Power: 2

Hello dears
How can I eliminate the negative velocity(return water) that is created at the beginning of the channel, the boundary conditions are Xmin=flow rate, Xmax=specified pressure
I have a bunch of cylindrical obstacles in the middle of the channel
thanks

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