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decomposeParDict: The 'delta' entry for geometric decomposition is no option and defaults to 0.001

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When using 'simple' or 'hierarchical' decomposition it is useful to slightly rotate a
coordinate-aligned block-mesh to improve the processor boundaries by avoiding
irregular cell distribution at those boundaries.  The degree of slight rotation
is controlled by the 'delta' coefficient and a value of 0.001 is generally
suitable so to avoid unnecessary clutter in 'decomposeParDict' 'delta' now
defaults to this value.
This commit is contained in:
Henry Weller
2021-06-24 10:18:20 +01:00
parent 01494463d0
commit 9c73d4d206
95 changed files with 98 additions and 253 deletions
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3
applications/test/patchRegion/cavity_pinched/system/decomposeParDict
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@ -57,7 +57,6 @@ multiLevelCoeffs
// simpleCoeffs
//{
// n (2 1 1);
// delta 0.001;
//}
method scotch;
}
@ -73,13 +72,11 @@ multiLevelCoeffs
simpleCoeffs
{
n (2 1 1);
delta 0.001;
}
hierarchicalCoeffs
{
n (2 1 1);
delta 0.001;
order xyz;
}