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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: kmooney

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 11:15

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney I've assigned a fixed deltaP between the inlets... I've assigned a fixed deltaP between the inlets and the outlets. Dirchlet BC's are assigned for U at the walls only as no slip, no penetration. Von Neumann conditions at the inlet and outlet for U....

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 10:59

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney /*--------------------------------*- C++... /*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield |...

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 10:22

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney It's the elbow tutorial (modified) for icoFoam. ... It's the elbow tutorial (modified) for icoFoam. I changed the BC's to be pressure driven. I put zeroGradient U BC's on inlets and the outlet, no slip on the walls. I assigned a pressure drop of 10...

Forum: OpenFOAM Running, Solving & CFD April 19, 2012, 09:30

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney Works just fine for me.... ... Works just fine for me.... https://udrive.oit.umass.edu/kmooney/CFD_Lab/pressureDrivenElbowFlow.jpg

Forum: OpenFOAM Running, Solving & CFD April 18, 2012, 16:38

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney You might need to set your velocity inlet as... You might need to set your velocity inlet as zeroGradient.

Forum: OpenFOAM Running, Solving & CFD April 18, 2012, 16:01

Replies: 22 internal flow BCs: pressure driven versus velocity driven Views: 14,195 Posted By kmooney It's complaining because there are more... It's complaining because there are more components required to define the totalPressure boundary condition you have set at the inlet. You might have meant fixedValue, like this: SDuctInletface1 ...

Showing results 1 to 6 of 6

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