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-   -   Periodic Rotational Boundaries with Pressure increase (https://www.cfd-online.com/Forums/cfx/224439-periodic-rotational-boundaries-pressure-increase.html)

Dr. Flow Squad February 19, 2020 10:08

Periodic Rotational Boundaries with Pressure increase
 
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I want to model a Periodic case where I only focus on half of the flow and utilized Rotational Boundaries from below to top. se picture. I want to set up a periodic boundary where I can vary the Pressure increase dp, so I am able to get the same velocities but with an increase in pressure. How is that done?
https://www.cfd-online.com/Forums/at...1&d=1582124895

Opaque February 19, 2020 13:49

As far as I know, ANSYS CFX does not support pressure drop across rotational periodic interfaces.

I can only see, translational periodic interfaces with Pressure Change.


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