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BUG: snappyHexMesh: ignore blockSize. See #3068

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This commit is contained in:
mattijs
2024-01-08 15:42:59 +00:00
parent 793231b4aa
commit 8394e45c13
1 changed files with 54 additions and 16 deletions
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56
src/mesh/snappyHexMesh/meshRefinement/wallPointsI.H
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@ -5,7 +5,7 @@
\\ / A nd | www.openfoam.com \\ / A nd | www.openfoam.com
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
Copyright (C) 2018-2022 OpenCFD Ltd. Copyright (C) 2018-2023 OpenCFD Ltd.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
This file is part of OpenFOAM. This file is part of OpenFOAM.
@ -207,13 +207,25 @@ inline bool Foam::wallPoints::updateCell
{ {
const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i]; const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i];
const scalar d2 = magSqr(cc-neighbourInfo.origin_[i]);
// Optionally check against surface-based block size
bool propagate = false;
if (nbrSurface[0] == labelMax)
{
// nbrSurface has special value to ignore regionToBlockSize
propagate = true;
}
else
{
// Check distance from nbr origin to cc against max walking distance // Check distance from nbr origin to cc against max walking distance
const scalar blockSize = const scalar blockSize =
td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]]; td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]];
const scalar d2 = magSqr(cc-neighbourInfo.origin_[i]); propagate = (d2 < Foam::sqr(3*blockSize));
}
if (d2 < Foam::sqr(3*blockSize)) if (propagate)
{ {
// Real distance less than max gap distance. Note that it should // Real distance less than max gap distance. Note that it should
// be at least 2 * blockSize (since gap is two cells across). // be at least 2 * blockSize (since gap is two cells across).
@ -280,13 +292,26 @@ inline bool Foam::wallPoints::updateFace
{ {
const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i]; const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i];
// Check distance from nbr origin to cc against max walking distance const scalar d2 = magSqr(fc-neighbourInfo.origin_[i]);
// Optionally check against surface-based block size
bool propagate = false;
if (nbrSurface[0] == labelMax)
{
// nbrSurface has special value to ignore regionToBlockSize
propagate = true;
}
else
{
// Check distance from nbr origin to cc against max walking
// distance
const scalar blockSize = const scalar blockSize =
td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]]; td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]];
const scalar d2 = magSqr(fc-neighbourInfo.origin_[i]); propagate = (d2 < Foam::sqr(3*blockSize));
}
if (d2 < Foam::sqr(3*blockSize)) if (propagate)
{ {
// Real distance less than max gap distance // Real distance less than max gap distance
@ -348,13 +373,26 @@ inline bool Foam::wallPoints::updateFace
{ {
const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i]; const FixedList<label, 3>& nbrSurface = neighbourInfo.surface_[i];
// Check distance from nbr origin to cc against max walking distance const scalar d2 = magSqr(fc-neighbourInfo.origin_[i]);
// Optionally check against surface-based block size
bool propagate = false;
if (nbrSurface[0] == labelMax)
{
// nbrSurface has special value to ignore regionToBlockSize
propagate = true;
}
else
{
// Check distance from nbr origin to cc against max walking
// distance
const scalar blockSize = const scalar blockSize =
td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]]; td.regionToBlockSize_[nbrSurface[0]][nbrSurface[1]];
const scalar d2 = magSqr(fc-neighbourInfo.origin_[i]); propagate = (d2 < Foam::sqr(3*blockSize));
}
if (d2 < Foam::sqr(3*blockSize)) if (propagate)
{ {
// Real distance less than max gap distance // Real distance less than max gap distance