mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-11-28 03:28:01 +00:00
ENH: surfaceIntersection: cleanup
This commit is contained in:
mattijs
45
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/0/U
Normal file
45
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/0/U
Normal file
@ -0,0 +1,45 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class volVectorField;
|
||||
location "0";
|
||||
object U;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
dimensions [m s^-1];
|
||||
|
||||
internalField uniform (0 0 0);
|
||||
|
||||
boundaryField
|
||||
{
|
||||
//- Set patchGroups for constraint patches
|
||||
#include "${WM_PROJECT_DIR}/etc/caseDicts/setConstraintTypes"
|
||||
|
||||
minX
|
||||
{
|
||||
type uniformFixedValue;
|
||||
uniformValue (1 0 0);
|
||||
}
|
||||
maxX
|
||||
{
|
||||
type zeroGradient;
|
||||
}
|
||||
|
||||
wall
|
||||
{
|
||||
type uniformFixedValue;
|
||||
uniformValue (0 0 0);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
43
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/0/p
Normal file
43
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/0/p
Normal file
@ -0,0 +1,43 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class volScalarField;
|
||||
object p;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
dimensions [m^2/s^2];
|
||||
|
||||
internalField uniform 0;
|
||||
|
||||
boundaryField
|
||||
{
|
||||
//- Set patchGroups for constraint patches
|
||||
#include "${WM_PROJECT_DIR}/etc/caseDicts/setConstraintTypes"
|
||||
|
||||
minX
|
||||
{
|
||||
type zeroGradient;
|
||||
}
|
||||
|
||||
maxX
|
||||
{
|
||||
type fixedValue;
|
||||
value $internalField;
|
||||
}
|
||||
|
||||
wall
|
||||
{
|
||||
type zeroGradient;
|
||||
}
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
8
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/Allclean
Executable file
8
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/Allclean
Executable file
@ -0,0 +1,8 @@
|
||||
#!/bin/sh
|
||||
|
||||
# Source tutorial clean functions
|
||||
. $WM_PROJECT_DIR/bin/tools/CleanFunctions
|
||||
|
||||
rm -f constant/polyMesh/boundary
|
||||
|
||||
cleanCase
|
||||
18
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/Allrun
Executable file
18
tutorials/mesh/snappyHexMesh/addLayersToFaceZone/Allrun
Executable file
@ -0,0 +1,18 @@
|
||||
#!/bin/sh
|
||||
cd ${0%/*} || exit 1 # Run from this directory
|
||||
|
||||
# Source tutorial run functions
|
||||
. $WM_PROJECT_DIR/bin/tools/RunFunctions
|
||||
|
||||
|
||||
runApplication blockMesh
|
||||
|
||||
runApplication topoSet
|
||||
|
||||
runApplication snappyHexMesh -overwrite
|
||||
|
||||
runApplication checkMesh
|
||||
|
||||
runApplication simpleFoam
|
||||
|
||||
# ----------------------------------------------------------------- end-of-file
|
||||
@ -0,0 +1,89 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
object blockMeshDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
convertToMeters 0.001;
|
||||
|
||||
vertices
|
||||
(
|
||||
( 0 0 0)
|
||||
(10 0 0)
|
||||
(10 6 0)
|
||||
( 0 6 0)
|
||||
( 0 0 1)
|
||||
(10 0 1)
|
||||
(10 6 1)
|
||||
( 0 6 1)
|
||||
);
|
||||
|
||||
blocks
|
||||
(
|
||||
hex (0 1 2 3 4 5 6 7) (20 12 1) simpleGrading (1 1 1)
|
||||
);
|
||||
|
||||
edges
|
||||
(
|
||||
);
|
||||
|
||||
boundary
|
||||
(
|
||||
maxY
|
||||
{
|
||||
type wall;
|
||||
faces
|
||||
(
|
||||
(3 7 6 2)
|
||||
);
|
||||
}
|
||||
minY
|
||||
{
|
||||
type wall;
|
||||
faces
|
||||
(
|
||||
(1 5 4 0)
|
||||
);
|
||||
}
|
||||
minX
|
||||
{
|
||||
type patch;
|
||||
faces
|
||||
(
|
||||
(0 4 7 3)
|
||||
);
|
||||
}
|
||||
maxX
|
||||
{
|
||||
type patch;
|
||||
faces
|
||||
(
|
||||
(2 6 5 1)
|
||||
);
|
||||
}
|
||||
frontAndBack
|
||||
{
|
||||
type empty;
|
||||
faces
|
||||
(
|
||||
(0 3 2 1)
|
||||
(4 5 6 7)
|
||||
);
|
||||
}
|
||||
);
|
||||
|
||||
mergePatchPairs
|
||||
(
|
||||
);
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,21 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
object transportProperties;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
transportModel Newtonian;
|
||||
|
||||
nu nu [0 2 -1 0 0 0 0] 1.5e-05;
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,20 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "constant";
|
||||
object turbulenceProperties;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
simulationType laminar;
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,49 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object controlDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
application simpleFoam;
|
||||
|
||||
startFrom startTime;
|
||||
|
||||
startTime 0;
|
||||
|
||||
stopAt endTime;
|
||||
|
||||
endTime 100;
|
||||
|
||||
deltaT 1;
|
||||
|
||||
writeControl timeStep;
|
||||
|
||||
writeInterval 20;
|
||||
|
||||
purgeWrite 0;
|
||||
|
||||
writeFormat ascii;
|
||||
|
||||
writePrecision 6;
|
||||
|
||||
writeCompression off;
|
||||
|
||||
timeFormat general;
|
||||
|
||||
timePrecision 6;
|
||||
|
||||
runTimeModifiable true;
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,143 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
note "mesh decomposition control dictionary";
|
||||
object decomposeParDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
numberOfSubdomains 2;
|
||||
|
||||
//- Keep owner and neighbour on same processor for faces in zones:
|
||||
// preserveFaceZones (heater solid1 solid3);
|
||||
|
||||
//- Keep owner and neighbour on same processor for faces in patches:
|
||||
// (makes sense only for cyclic patches)
|
||||
//preservePatches (cyclic_half0 cyclic_half1);
|
||||
|
||||
//- Keep all of faceSet on a single processor. This puts all cells
|
||||
// connected with a point, edge or face on the same processor.
|
||||
// (just having face connected cells might not guarantee a balanced
|
||||
// decomposition)
|
||||
// The processor can be -1 (the decompositionMethod chooses the processor
|
||||
// for a good load balance) or explicitly provided (upsets balance).
|
||||
//singleProcessorFaceSets ((f0 -1));
|
||||
|
||||
|
||||
//- Keep owner and neighbour of baffles on same processor (i.e. keep it
|
||||
// detectable as a baffle). Baffles are two boundary face sharing the
|
||||
// same points.
|
||||
//preserveBaffles true;
|
||||
|
||||
//- Use the volScalarField named here as a weight for each cell in the
|
||||
// decomposition. For example, use a particle population field to decompose
|
||||
// for a balanced number of particles in a lagrangian simulation.
|
||||
// weightField dsmcRhoNMean;
|
||||
|
||||
method scotch;
|
||||
//method hierarchical;
|
||||
// method simple;
|
||||
// method metis;
|
||||
// method manual;
|
||||
// method multiLevel;
|
||||
// method structured; // does 2D decomposition of structured mesh
|
||||
|
||||
multiLevelCoeffs
|
||||
{
|
||||
// Decomposition methods to apply in turn. This is like hierarchical but
|
||||
// fully general - every method can be used at every level.
|
||||
|
||||
level0
|
||||
{
|
||||
numberOfSubdomains 64;
|
||||
//method simple;
|
||||
//simpleCoeffs
|
||||
//{
|
||||
// n (2 1 1);
|
||||
// delta 0.001;
|
||||
//}
|
||||
method scotch;
|
||||
}
|
||||
level1
|
||||
{
|
||||
numberOfSubdomains 4;
|
||||
method scotch;
|
||||
}
|
||||
}
|
||||
|
||||
// Desired output
|
||||
|
||||
simpleCoeffs
|
||||
{
|
||||
n (2 1 1);
|
||||
delta 0.001;
|
||||
}
|
||||
|
||||
hierarchicalCoeffs
|
||||
{
|
||||
n (1 2 1);
|
||||
delta 0.001;
|
||||
order xyz;
|
||||
}
|
||||
|
||||
metisCoeffs
|
||||
{
|
||||
/*
|
||||
processorWeights
|
||||
(
|
||||
1
|
||||
1
|
||||
1
|
||||
1
|
||||
);
|
||||
*/
|
||||
}
|
||||
|
||||
scotchCoeffs
|
||||
{
|
||||
//processorWeights
|
||||
//(
|
||||
// 1
|
||||
// 1
|
||||
// 1
|
||||
// 1
|
||||
//);
|
||||
//writeGraph true;
|
||||
//strategy "b";
|
||||
}
|
||||
|
||||
manualCoeffs
|
||||
{
|
||||
dataFile "decompositionData";
|
||||
}
|
||||
|
||||
structuredCoeffs
|
||||
{
|
||||
// Patches to do 2D decomposition on. Structured mesh only; cells have
|
||||
// to be in 'columns' on top of patches.
|
||||
patches (movingWall);
|
||||
|
||||
// Method to use on the 2D subset
|
||||
method scotch;
|
||||
}
|
||||
|
||||
//// Is the case distributed? Note: command-line argument -roots takes
|
||||
//// precedence
|
||||
//distributed yes;
|
||||
//// Per slave (so nProcs-1 entries) the directory above the case.
|
||||
//roots
|
||||
//(
|
||||
// "/tmp"
|
||||
// "/tmp"
|
||||
//);
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,51 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object fvSchemes;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
ddtSchemes
|
||||
{
|
||||
default steadyState;
|
||||
}
|
||||
|
||||
gradSchemes
|
||||
{
|
||||
default Gauss linear;
|
||||
}
|
||||
|
||||
divSchemes
|
||||
{
|
||||
default none;
|
||||
div(phi,U) bounded Gauss linear;
|
||||
div((nuEff*dev2(T(grad(U))))) Gauss linear;
|
||||
}
|
||||
|
||||
laplacianSchemes
|
||||
{
|
||||
default Gauss linear corrected;
|
||||
}
|
||||
|
||||
interpolationSchemes
|
||||
{
|
||||
default linear;
|
||||
}
|
||||
|
||||
snGradSchemes
|
||||
{
|
||||
default corrected;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,70 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object fvSolution;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
solvers
|
||||
{
|
||||
"(p|Phi)"
|
||||
{
|
||||
solver PCG;
|
||||
preconditioner DIC;
|
||||
tolerance 1e-06;
|
||||
relTol 0;
|
||||
}
|
||||
|
||||
U
|
||||
{
|
||||
solver smoothSolver;
|
||||
smoother symGaussSeidel;
|
||||
tolerance 1e-05;
|
||||
relTol 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
SIMPLE
|
||||
{
|
||||
nNonOrthogonalCorrectors 0;
|
||||
}
|
||||
|
||||
PISO
|
||||
{
|
||||
nCorrectors 2;
|
||||
nNonOrthogonalCorrectors 0;
|
||||
pRefCell 0;
|
||||
pRefValue 0;
|
||||
}
|
||||
|
||||
potentialFlow
|
||||
{
|
||||
nNonOrthogonalCorrectors 3;
|
||||
}
|
||||
|
||||
relaxationFactors
|
||||
{
|
||||
fields
|
||||
{
|
||||
p 0.3;
|
||||
}
|
||||
equations
|
||||
{
|
||||
U 0.7;
|
||||
k 0.7;
|
||||
omega 0.7;
|
||||
}
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,21 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
object meshQualityDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
// Include defaults parameters from master dictionary
|
||||
#include "$WM_PROJECT_DIR/etc/caseDicts/meshQualityDict"
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,316 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
object snappyHexMeshDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
// Which of the steps to run
|
||||
castellatedMesh false;
|
||||
snap false;
|
||||
addLayers true;
|
||||
|
||||
|
||||
// Geometry. Definition of all surfaces. All surfaces are of class
|
||||
// searchableSurface.
|
||||
geometry
|
||||
{};
|
||||
|
||||
|
||||
|
||||
// Settings for the castellatedMesh generation.
|
||||
castellatedMeshControls
|
||||
{
|
||||
|
||||
// Refinement parameters
|
||||
// ~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
// If local number of cells is >= maxLocalCells on any processor
|
||||
// switches from from refinement followed by balancing
|
||||
// (current method) to (weighted) balancing before refinement.
|
||||
maxLocalCells 100000;
|
||||
|
||||
// Overall cell limit (approximately). Refinement will stop immediately
|
||||
// upon reaching this number so a refinement level might not complete.
|
||||
// Note that this is the number of cells before removing the part which
|
||||
// is not 'visible' from the keepPoint. The final number of cells might
|
||||
// actually be a lot less.
|
||||
maxGlobalCells 2000000;
|
||||
|
||||
// The surface refinement loop might spend lots of iterations refining just a
|
||||
// few cells. This setting will cause refinement to stop if <= minimumRefine
|
||||
// are selected for refinement. Note: it will at least do one iteration
|
||||
// (unless the number of cells to refine is 0)
|
||||
minRefinementCells 0;
|
||||
|
||||
// Allow a certain level of imbalance during refining
|
||||
// (since balancing is quite expensive)
|
||||
// Expressed as fraction of perfect balance (= overall number of cells /
|
||||
// nProcs). 0=balance always.
|
||||
maxLoadUnbalance 0.10;
|
||||
|
||||
// Number of buffer layers between different levels.
|
||||
// 1 means normal 2:1 refinement restriction, larger means slower
|
||||
// refinement.
|
||||
nCellsBetweenLevels 1;
|
||||
|
||||
|
||||
// Explicit feature edge refinement
|
||||
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
// Specifies a level for any cell intersected by explicitly provided
|
||||
// edges.
|
||||
// This is a featureEdgeMesh, read from constant/triSurface for now.
|
||||
// Specify 'levels' in the same way as the 'distance' mode in the
|
||||
// refinementRegions (see below). The old specification
|
||||
// level 2;
|
||||
// is equivalent to
|
||||
// levels ((0 2));
|
||||
|
||||
features
|
||||
();
|
||||
|
||||
|
||||
// Surface based refinement
|
||||
// ~~~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
// Specifies two levels for every surface. The first is the minimum level,
|
||||
// every cell intersecting a surface gets refined up to the minimum level.
|
||||
// The second level is the maximum level. Cells that 'see' multiple
|
||||
// intersections where the intersections make an
|
||||
// angle > resolveFeatureAngle get refined up to the maximum level.
|
||||
|
||||
refinementSurfaces
|
||||
{}
|
||||
|
||||
// Feature angle:
|
||||
// - used if min and max refinement level of a surface differ
|
||||
// - used if feature snapping (see snapControls below) is used
|
||||
resolveFeatureAngle 30;
|
||||
|
||||
|
||||
// Region-wise refinement
|
||||
// ~~~~~~~~~~~~~~~~~~~~~~
|
||||
|
||||
// Specifies refinement level for cells in relation to a surface. One of
|
||||
// three modes
|
||||
// - distance. 'levels' specifies per distance to the surface the
|
||||
// wanted refinement level. The distances need to be specified in
|
||||
// increasing order.
|
||||
// - inside. 'levels' is only one entry and only the level is used. All
|
||||
// cells inside the surface get refined up to the level. The surface
|
||||
// needs to be closed for this to be possible.
|
||||
// - outside. Same but cells outside.
|
||||
|
||||
refinementRegions
|
||||
{}
|
||||
|
||||
// Mesh selection
|
||||
// ~~~~~~~~~~~~~~
|
||||
|
||||
// After refinement patches get added for all refinementSurfaces and
|
||||
// all cells intersecting the surfaces get put into these patches. The
|
||||
// section reachable from the location(s)InMesh is kept.
|
||||
// NOTE: This point should never be on a face, always inside a cell, even
|
||||
// after refinement.
|
||||
//
|
||||
// There are two different ways of specifying the regions to keep:
|
||||
// 1. a single locationInMesh. All the 'zoned' surfaces are marked as such
|
||||
// in the refinementSurfaces with the faceZone and cellZone keywords.
|
||||
//
|
||||
// or
|
||||
//
|
||||
// 2. multiple locationsInMesh, with per location the name of the cellZone.
|
||||
// This uses walking to determine zones and automatically creates
|
||||
// faceZones on the outside of cellZones.
|
||||
|
||||
|
||||
// Ad 1. Specify a single location and how to treat faces inbetween
|
||||
// cellZones
|
||||
locationInMesh (5 0.28 0.43);
|
||||
|
||||
// Whether any faceZones (as specified in the refinementSurfaces)
|
||||
// are only on the boundary of corresponding cellZones or also allow
|
||||
// free-standing zone faces. Not used if there are no faceZones.
|
||||
allowFreeStandingZoneFaces true;
|
||||
}
|
||||
|
||||
|
||||
// Settings for the snapping.
|
||||
snapControls
|
||||
{
|
||||
// Number of patch smoothing iterations before finding correspondence
|
||||
// to surface
|
||||
nSmoothPatch 3;
|
||||
|
||||
// Maximum relative distance for points to be attracted by surface.
|
||||
// True distance is this factor times local maximum edge length.
|
||||
// Note: changed(corrected) w.r.t 17x! (17x used 2* tolerance)
|
||||
tolerance 2.0;
|
||||
|
||||
// Number of mesh displacement relaxation iterations.
|
||||
nSolveIter 30;
|
||||
|
||||
// Maximum number of snapping relaxation iterations. Should stop
|
||||
// before upon reaching a correct mesh.
|
||||
nRelaxIter 5;
|
||||
|
||||
}
|
||||
|
||||
|
||||
// Settings for the layer addition.
|
||||
addLayersControls
|
||||
{
|
||||
// Are the thickness parameters below relative to the undistorted
|
||||
// size of the refined cell outside layer (true) or absolute sizes (false).
|
||||
relativeSizes false;
|
||||
|
||||
// Expansion factor for layer mesh
|
||||
expansionRatio 1.0;
|
||||
|
||||
firstLayerThickness 0.2e-3;
|
||||
|
||||
// Minimum overall thickness of total layers. If for any reason layer
|
||||
// cannot be above minThickness do not add layer.
|
||||
// If relativeSizes this is relative to undistorted size of cell
|
||||
// outside layer..
|
||||
minThickness 0.1e-3;
|
||||
|
||||
|
||||
// Per final patch (so not geometry!) the layer information
|
||||
layers
|
||||
{
|
||||
maxY
|
||||
{
|
||||
nSurfaceLayers 2;
|
||||
}
|
||||
minY
|
||||
{
|
||||
nSurfaceLayers 2;
|
||||
}
|
||||
A
|
||||
{
|
||||
nSurfaceLayers 2;
|
||||
}
|
||||
A_slave
|
||||
{
|
||||
nSurfaceLayers 2;
|
||||
}
|
||||
}
|
||||
|
||||
// If points get not extruded do nGrow layers of connected faces that are
|
||||
// also not grown. This helps convergence of the layer addition process
|
||||
// close to features.
|
||||
// Note: changed(corrected) w.r.t 17x! (didn't do anything in 17x)
|
||||
nGrow 0;
|
||||
|
||||
// Advanced settings
|
||||
|
||||
|
||||
// Static analysis of starting mesh
|
||||
|
||||
// When not to extrude surface. 0 is flat surface, 90 is when two faces
|
||||
// are perpendicular
|
||||
featureAngle 130;
|
||||
|
||||
// When to merge patch faces. Default is featureAngle
|
||||
//mergePatchFacesAngle 45;
|
||||
|
||||
// Do not extrude around sharp edge if not both faces are extruded.
|
||||
// Default is 0.5*featureAngle. Set to -180 always attempt extrusion
|
||||
layerTerminationAngle -180;
|
||||
|
||||
// Stop layer growth on highly warped cells
|
||||
maxFaceThicknessRatio 0.5;
|
||||
|
||||
|
||||
// Patch displacement
|
||||
|
||||
// Number of smoothing iterations of surface normals
|
||||
nSmoothSurfaceNormals 1;
|
||||
|
||||
// Smooth layer thickness over surface patches
|
||||
nSmoothThickness 10;
|
||||
|
||||
|
||||
|
||||
// Medial axis analysis
|
||||
|
||||
// Angle used to pick up medial axis points
|
||||
// Note: changed(corrected) w.r.t 17x! 90 degrees corresponds to 130
|
||||
// in 17x.
|
||||
minMedialAxisAngle 90;
|
||||
|
||||
// Reduce layer growth where ratio thickness to medial
|
||||
// distance is large
|
||||
maxThicknessToMedialRatio 0.3;
|
||||
|
||||
// Number of smoothing iterations of interior mesh movement direction
|
||||
nSmoothNormals 3;
|
||||
|
||||
|
||||
// Mesh shrinking
|
||||
|
||||
// Optional: at non-patched sides allow mesh to slip if extrusion
|
||||
// direction makes angle larger than slipFeatureAngle. Default is
|
||||
// 0.5*featureAngle.
|
||||
slipFeatureAngle 30;
|
||||
|
||||
// Maximum number of snapping relaxation iterations. Should stop
|
||||
// before upon reaching a correct mesh.
|
||||
nRelaxIter 5;
|
||||
|
||||
// Create buffer region for new layer terminations
|
||||
nBufferCellsNoExtrude 0;
|
||||
|
||||
// Overall max number of layer addition iterations. The mesher will
|
||||
// exit if it reaches this number of iterations; possibly with an
|
||||
// illegal mesh.
|
||||
nLayerIter 50;
|
||||
//
|
||||
// // Max number of iterations after which relaxed meshQuality controls
|
||||
// // get used. Up to nRelaxedIter it uses the settings in
|
||||
// // meshQualityControls,
|
||||
// // after nRelaxedIter it uses the values in
|
||||
// // meshQualityControls::relaxed.
|
||||
// nRelaxedIter 20;
|
||||
//
|
||||
// // Additional reporting: if there are just a few faces where there
|
||||
// // are mesh errors (after adding the layers) print their face centres.
|
||||
// // This helps in tracking down problematic mesh areas.
|
||||
// //additionalReporting true;
|
||||
}
|
||||
|
||||
// Generic mesh quality settings. At any undoable phase these determine
|
||||
// where to undo.
|
||||
meshQualityControls
|
||||
{
|
||||
// Specify mesh quality constraints in separate dictionary so can
|
||||
// be reused (e.g. checkMesh -meshQuality)
|
||||
#include "meshQualityDict"
|
||||
|
||||
// Advanced
|
||||
|
||||
// Number of error distribution iterations
|
||||
nSmoothScale 4;
|
||||
// amount to scale back displacement at error points
|
||||
errorReduction 0.75;
|
||||
}
|
||||
|
||||
|
||||
// Advanced
|
||||
|
||||
// Merge tolerance. Is fraction of overall bounding box of initial mesh.
|
||||
// Note: the write tolerance needs to be higher than this.
|
||||
mergeTolerance 1e-6;
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -0,0 +1,88 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: dev |
|
||||
| \\ / A nd | Web: www.OpenFOAM.org |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
object topoSetDict;
|
||||
}
|
||||
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
actions
|
||||
(
|
||||
// FaceZone A
|
||||
{
|
||||
name leftA;
|
||||
type cellSet;
|
||||
action new;
|
||||
source boxToCell;
|
||||
sourceInfo
|
||||
{
|
||||
box (-100e-3 -100e-3 -100e-3) (2e-3 100e-3 100e-3);
|
||||
}
|
||||
}
|
||||
{
|
||||
name A;
|
||||
type faceSet;
|
||||
action new;
|
||||
source boxToFace;
|
||||
sourceInfo
|
||||
{
|
||||
box (1.999e-3 -100e-3 -100e-3) (2.001e-3 100e-3 100e-3);
|
||||
}
|
||||
}
|
||||
{
|
||||
name A;
|
||||
type faceZoneSet;
|
||||
action new;
|
||||
source setsToFaceZone;
|
||||
sourceInfo
|
||||
{
|
||||
faceSet A; // name of faceSet
|
||||
cellSet leftA; // name of cellSet of slave side
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// FaceZone B
|
||||
{
|
||||
name leftB;
|
||||
type cellSet;
|
||||
action new;
|
||||
source boxToCell;
|
||||
sourceInfo
|
||||
{
|
||||
box (-100e-3 -100e-3 -100e-3) (8e-3 100e-3 100e-3);
|
||||
}
|
||||
}
|
||||
{
|
||||
name B;
|
||||
type faceSet;
|
||||
action new;
|
||||
source boxToFace;
|
||||
sourceInfo
|
||||
{
|
||||
box (7.999e-3 -100e-3 -100e-3) (8.001e-3 100e-3 100e-3);
|
||||
}
|
||||
}
|
||||
{
|
||||
name B;
|
||||
type faceZoneSet;
|
||||
action new;
|
||||
source setsToFaceZone;
|
||||
sourceInfo
|
||||
{
|
||||
faceSet B; // name of faceSet
|
||||
cellSet leftB; // name of cellSet of slave side
|
||||
}
|
||||
}
|
||||
);
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user