openfoam/tutorials/mesh/blockMesh/mergePairs/system/blockMeshDict
Mark Olesen 56e9f7bf4b BUG: blockMesh mergePatchPairs fails with edge-shared points (fixes #2589)
- remedy by performing the attach() action sequentially (as per
  stitchMesh changes). This ensures that the current point addressing
  is always used and avoids references to the already-merged points
  (which is what causes the failure).

ENH: improve handling of empty patch removal

- only remove empty *merged* patches, but leave any other empty
  patches untouched since they may intentional placeholders for other
  parts of a workflow.

- remove any empty point/face zones created for patch merging
2022-09-26 18:03:23 +02:00

120 lines
2.2 KiB
C++

/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2212 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 0.001;
vertices
(
// Block d
( 50 -17 -12.5)
(100 -17 -12.5)
(100 -2 -12.5)
( 50 -2 -12.5)
( 50 -17 12.5)
(100 -17 12.5)
(100 -2 12.5)
( 50 -2 12.5)
// Block e
( 0 -17 -12.5)
( 50 -17 -12.5)
( 50 -2 -12.5)
( 0 -2 -12.5)
( 0 -17 12.5)
( 50 -17 12.5)
( 50 -2 12.5)
( 0 -2 12.5)
// Block f
( 0 -19 -12.5)
( 50 -19 -12.5)
( 50 -17 -12.5)
( 0 -17 -12.5)
( 0 -19 12.5)
( 50 -19 12.5)
( 50 -17 12.5)
( 0 -17 12.5)
);
blocks
(
// Block d
hex (0 1 2 3 4 5 6 7) block-d (4 5 4) grading (1 1 1)
// Block e
hex (8 9 10 11 12 13 14 15) block-e (4 4 4) grading (1 1 1)
// Block f
hex (16 17 18 19 20 21 22 23) block-f (5 4 4) grading (1 1 1)
);
edges
(
);
boundary
(
mid6
{
type patch;
faces
(
(0 0) // Block d
);
}
mid7
{
type patch;
faces
(
(1 1) // Block e
);
}
mid8
{
type patch;
faces
(
(1 2) // Block e
);
}
mid9
{
type patch;
faces
(
(2 3) // Block e
);
}
other
{
type patch;
faces ();
}
);
mergePatchPairs
(
(mid6 mid7)
(mid8 mid9)
);
// ************************************************************************* //