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Forum: OpenFOAM Bugs

March 24, 2009, 13:26

Replies: 6

Problem with Sngrad() operator

Views: 3,292

Posted By skabilan

Hi Mattijs, Shouldn't the face normal...

Hi Mattijs,

Shouldn't the face normal gradient at the oulet returned by the gAverage(p.boundaryField()[patchIndex].snGrad()) be closer to (pressure@inlet - pressure@outlet)/length of cylinder?
...

Forum: OpenFOAM Bugs

March 23, 2009, 21:50

Replies: 6

Problem with Sngrad() operator

Views: 3,292

Posted By skabilan

Problem with Sngrad() operator

Hi All,

I tried a simple case, transient flow through a cylinder. I am interested in the pressure gradient in the face normal direction at the boundaries. The output from...

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