zhyang-dev/OpenFOAM-12
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

parallelProcessing: Various improvements

Browse Source 
boundaryProcAddressing has been removed. This has not been needed for a
long time. decomposePar has been optimised for mininum IO, rather than
minimum memory usage. decomposePar has also been corrected so that it
can decompose sequences of time-varying meshes.
This commit is contained in:
Will Bainbridge
2022-03-10 11:24:21 +00:00
parent dc052dd20c
commit 3995456979
26 changed files with 1582 additions and 1808 deletions
Download Patch File Download Diff File Expand all files Collapse all files

40
applications/utilities/parallelProcessing/reconstructPar/reconstructPar.C
View File

@ -2,7 +2,7 @@
========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | Website: https://openfoam.org
\\ / A nd | Copyright (C) 2011-2021 OpenFOAM Foundation
\\ / A nd | Copyright (C) 2011-2022 OpenFOAM Foundation
\\/ M anipulation |
-------------------------------------------------------------------------------
License
@ -306,16 +306,27 @@ int main(int argc, char *argv[])
// Check if any new meshes need to be read.
fvMesh::readUpdateState meshStat = mesh.readUpdate();
fvMesh::readUpdateState procStat = procMeshes.readUpdate();
if
(
meshStat != procStat
if (procStat == fvMesh::POINTS_MOVED)
{
// Reconstruct the points for moving mesh cases and write
// them out
procMeshes.reconstructPoints(mesh);
}
else if (meshStat != procStat)
// Allowed status difference. Mesh has moved in parallel, but
// the change has not yet been reconstructed.
&& !(
meshStat == fvMesh::UNCHANGED
&& procStat == fvMesh::POINTS_MOVED
)
// Allowed status difference. Mesh has changed topology in both
// cases, and this has lead to new processor interfaces
// (probably). These interfaces are compatible with a
// reconstructed mesh in which patches have not changed.
&& !(
meshStat == fvMesh::TOPO_CHANGE
&& procStat == fvMesh::TOPO_PATCH_CHANGE
)
)
{
WarningInFunction
<< "readUpdate for the reconstructed mesh:"
@ -328,6 +339,11 @@ int main(int argc, char *argv[])
<< "mesh directories." << endl;
}
// Reconstruct and write the points for moving mesh cases
if (procStat == fvMesh::POINTS_MOVED)
{
procMeshes.reconstructPoints(mesh);
}
// Get list of objects from processor0 database
IOobjectList objects
@ -346,8 +362,7 @@ int main(int argc, char *argv[])
mesh,
procMeshes.meshes(),
procMeshes.faceProcAddressing(),
procMeshes.cellProcAddressing(),
procMeshes.boundaryProcAddressing()
procMeshes.cellProcAddressing()
);
fvReconstructor.reconstructFvVolumeInternalFields<scalar>
@ -455,8 +470,7 @@ int main(int argc, char *argv[])
(
pMesh,
pMeshes,
procMeshes.pointProcAddressing(),
procMeshes.boundaryProcAddressing()
procMeshes.pointProcAddressing()
);
pointReconstructor.reconstructFields<scalar>