Learning Forum

[Élio Pereira]

I am using Ansys FLuent Solution 2021 R2 and I cannot find a TUI command for checking "Prevent Reverse Flow" when defining a pressure outlet boundary condition. I tried searching on the respective TUI manual, and there is no reference to it. So, is there no way to check such option through TUI?

[Nikhil Narale]

Hello, 

 

Try this out: 'define/boundary-conditions/set/pressure-outlet/'

Once you select zone(s), you will find this: 'prevent-reverse-flow?'

[Élio Pereira]

Thanks Nikhil.

I can indeed confirm that such command works.

The trick is to use that “set” before “/pressure-outlet”, that is,

/define/boundary-conditions/set/pressure-outlet

instead of

/define/boundary-conditions/pressure-outlet

.