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ENH: Do a weighted balance before refinement and layer addition.

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Have weight=7 on cells to be refined and balance. Then after refinement
there will be perfect balancing. Similar for layer addition.
This commit is contained in:
mattijs
2010-02-03 06:18:30 +00:00
parent 953030879e
commit 36346ec1a2
11 changed files with 262 additions and 121 deletions
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107
src/mesh/autoMesh/autoHexMesh/autoHexMeshDriver/autoRefineDriver.C
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@ -205,14 +205,36 @@ Foam::label Foam::autoRefineDriver::featureEdgeRefine
const_cast<Time&>(mesh.time())++;
}
meshRefiner_.refineAndBalance
if
(
"feature refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
returnReduce
(
(mesh.nCells() >= refineParams.maxLocalCells()),
orOp<bool>()
)
)
{
meshRefiner_.balanceAndRefine
(
"feature refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
else
{
meshRefiner_.refineAndBalance
(
"feature refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
}
}
return iter;
@ -306,14 +328,36 @@ Foam::label Foam::autoRefineDriver::surfaceOnlyRefine
const_cast<Time&>(mesh.time())++;
}
meshRefiner_.refineAndBalance
if
(
"surface refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
returnReduce
(
(mesh.nCells() >= refineParams.maxLocalCells()),
orOp<bool>()
)
)
{
meshRefiner_.balanceAndRefine
(
"surface refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
else
{
meshRefiner_.refineAndBalance
(
"surface refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
}
return iter;
}
@ -491,14 +535,35 @@ Foam::label Foam::autoRefineDriver::shellRefine
const_cast<Time&>(mesh.time())++;
}
meshRefiner_.refineAndBalance
if
(
"shell refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
returnReduce
(
(mesh.nCells() >= refineParams.maxLocalCells()),
orOp<bool>()
)
)
{
meshRefiner_.balanceAndRefine
(
"shell refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
else
{
meshRefiner_.refineAndBalance
(
"shell refinement iteration " + name(iter),
decomposer_,
distributor_,
cellsToRefine,
refineParams.maxLoadUnbalance()
);
}
}
meshRefiner_.userFaceData().clear();