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Forum: OpenFOAM Pre-Processing

November 24, 2014, 03:07

Replies: 38

Issues with mapFields

Views: 27,705

Posted By perjorgen

If your 2 domains overlap mapFields should work...

If your 2 domains overlap mapFields should work just fine even though they don't have common point. But not having common points at all I read as they are located in entirely different places in...

Forum: OpenFOAM Pre-Processing

November 22, 2014, 05:48

Replies: 38

Issues with mapFields

Views: 27,705

Posted By perjorgen

If you make a transformation of the coordinates...

If you make a transformation of the coordinates first, then you should be able to do it
if you use ascii the file constant/polymesh/points contain the coordinates - change these in the source geom

Forum: OpenFOAM Pre-Processing

November 21, 2014, 04:57

Replies: 38

Issues with mapFields

Views: 27,705

Posted By perjorgen

tetB.tet().mag() has a round off error in the...

tetB.tet().mag() has a round off error in the order of SMALL which is what causes the problem for large meshdistances

If I make the mesh finer the problem goes away

Forum: OpenFOAM Pre-Processing

November 18, 2014, 07:57

Replies: 38

Issues with mapFields

Views: 27,705

Posted By perjorgen

UPDATE: the implementation of calcAdressing has...

UPDATE: the implementation of calcAdressing has changes in 2.3
In Foam::tetOverlapVolume::tetTetOverlapVol
I would expect that tet's with 3 points on a line should be caught by
if...

Forum: OpenFOAM Pre-Processing

November 18, 2014, 05:58

Replies: 38

Issues with mapFields

Views: 27,705

Posted By perjorgen

Plane normal defined with zero length

I have a similar problem
I am using SHM to generate a finer mesh contained in the coarse solution
When I run mapFields I it always find a zero normal surface - I have tried to adjust the...

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