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Forum: OpenFOAM Bugs

September 7, 2010, 11:20

Replies: 15

wallDist error in OF-1.5.x

Views: 4,082

Posted By mattijs

Attached my little test program (a stripped down...

Attached my little test program (a stripped down yPlusRas) which just calculates and writes wallDist. It compiles fine under 1.7.x, probably needs some small changes for 1.5.x.

Forum: OpenFOAM Bugs

August 30, 2010, 11:59

Replies: 15

wallDist error in OF-1.5.x

Views: 4,082

Posted By mattijs

My fault - tested it just with a copy of a solver...

My fault - tested it just with a copy of a solver - they will not be drop-in replacements. Just copy your favourite solver and add the files (and add wallPoint.C, patchWave.C, wallDist.C to the...

Forum: OpenFOAM Bugs

August 23, 2010, 16:14

Replies: 15

wallDist error in OF-1.5.x

Views: 4,082

Posted By mattijs

Hi Elisabet, you are indeed right - it does...

Hi Elisabet,

you are indeed right - it does jump the gap. The information travels on the mesh but then the distance is calculated 'as the crow flies'.

Attached an interesting hack in the form...

Forum: OpenFOAM Bugs

August 20, 2010, 06:11

Replies: 15

wallDist error in OF-1.5.x

Views: 4,082

Posted By mattijs

The wall distance is used in turbulence models to...

The wall distance is used in turbulence models to determine the effect of the wall so the current behaviour seems to be correct - it is the shortest path through fluid to the wall - it does not...

Forum: OpenFOAM Bugs

August 19, 2010, 12:06

Replies: 15

wallDist error in OF-1.5.x

Views: 4,082

Posted By mattijs

wallDist calculates the distance to any 'wall'...

wallDist calculates the distance to any 'wall' patches. Where are your walls?

Can you post/send the mesh?

Mattijs

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