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Search: Posts Made By: hjasak
Forum: OpenFOAM Running, Solving & CFD May 11, 2005, 15:43
Replies: 3
Views: 1,690
Posted By hjasak
The difference between the two

The difference between the two values around the face gives you just the surface normal gradient.

For the full gradient, interpolate the cell centre gradient and if you're really keen, rip out...
Forum: OpenFOAM Running, Solving & CFD May 11, 2005, 15:27
Replies: 3
Views: 1,690
Posted By hjasak
Try snGrad: OpenFOAM-1.1/sr

Try snGrad:

OpenFOAM-1.1/src/OpenFOAM/lnInclude/snGradScheme.H

Enjoy,

Hrv
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