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Forum: OpenFOAM Running, Solving & CFD

June 30, 2015, 09:56

Replies: 9

interfoam boundary conditions

Views: 5,551

Posted By fede32

Hi, i check this and when i set fixedValue...

Hi,
i check this and when i set fixedValue p_rgh = 0 Pa at the outlet, then p = 27 000 Pa.
If i set p_rgh = -27 000 Pa, then p = 0 Pa,
thanks for the suggestion!

Forum: OpenFOAM Running, Solving & CFD

June 30, 2015, 09:19

Replies: 9

interfoam boundary conditions

Views: 5,551

Posted By fede32

Hi, here i let you an image of the case. The tank...

Hi, here i let you an image of the case. The tank is open to atmosphere where p = 0.
https://www.dropbox.com/s/5bi9hb7pzeef6dj/tank_drainage_prhg.png?dl=0
The top of the tank is at z=1, and the...

Forum: OpenFOAM Running, Solving & CFD

June 29, 2015, 14:33

Replies: 9

interfoam boundary conditions

Views: 5,551

Posted By fede32

tank drainage

I am using totalPressure for the boundary conditions for p_rgh at inlet.At inlet Ii have

type totalPressure
p0 uniform 0

where uniform 0 is the atmosphere pressure. Should i set...

Forum: OpenFOAM Running, Solving & CFD

June 28, 2015, 19:45

Replies: 9

interfoam boundary conditions

Views: 5,551

Posted By fede32

interfoam boundary conditions

Hi, i'm dealing with a trank drainage problem. I'm using the solver interfoam, and i don't know how to set the boundary conditions in the outlet for p_rgh. Any suggestions?

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