zhyang-dev/openfoam
1
0
Fork 0
mirror of https://develop.openfoam.com/Development/openfoam.git synced 2025-11-28 03:28:01 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

sample usage of wildcards

Browse Source
This commit is contained in:
mattijs
2009-02-26 22:48:30 +00:00
parent e0da094bb3
commit bb74c5ae14
1 changed files with 124 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

149
tutorials/mesh/snappyHexMesh/iglooWithFridges/system/snappyHexMeshDict
View File

@ -2,7 +2,7 @@
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 1.5 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\ / A nd | Web: http://www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
@ -10,9 +10,9 @@ FoamFile
version 2.0;
format ascii;
class dictionary;
location "system";
object snappyHexMeshDict;
object autoHexMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// Which of the steps to run
@ -29,27 +29,78 @@ addLayers true;
// - to 'snap' the mesh boundary to the surface
geometry
{
fridgeA
{
type searchableBox;
min ( 2 2 0 );
max ( 3 3 2 );
}
fridgeB
{
type searchableBox;
min ( 3.5 3 0 );
max ( 4.3 3.8 1.8 );
}
igloo
{
type searchableSphere;
centre ( 3 3 0 );
centre (3 3 0);
radius 4;
}
}
box1
{
type searchableBox;
min (0 0 0);
max (1 1 1);
}
fridgeFreezer
{
type searchableSurfaceCollection;
freezer
{
surface box1;
scale (1 1 1);
transform
{
type cartesian;
origin (0 0 0);
e1 (1 0 0);
e3 (0 0 1);
}
}
fridge
{
surface box1;
scale (1 1 1.1);
transform
{
type cartesian;
origin (0 0 1);
e1 (1 0 0);
e3 (0 0 1);
}
}
}
twoFridgeFreezers
{
type searchableSurfaceCollection;
seal
{
surface fridgeFreezer;
scale (1.0 1.0 1.0);
transform
{
type cartesian;
origin (2 2 0);
e1 (1 0 0);
e3 (0 0 1);
}
}
herring
{
surface fridgeFreezer;
scale (1.0 1.0 1.0);
transform
{
type cartesian;
origin (3.5 3 0);
e1 (1 0 0);
e3 (0 0 1);
}
}
}
};
@ -76,7 +127,7 @@ castellatedMeshControls
// 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;
minRefinementCells 100;
// Number of buffer layers between different levels.
// 1 means normal 2:1 refinement restriction, larger means slower
@ -92,10 +143,10 @@ castellatedMeshControls
// This is a featureEdgeMesh, read from constant/triSurface for now.
features
(
//{
// file "someLine.eMesh";
// level 2;
//}
// {
// file "fridgeA.eMesh";
// level 3;
// }
);
@ -108,27 +159,35 @@ castellatedMeshControls
// 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
{
fridgeA
twoFridgeFreezers
{
// Surface-wise min and max refinement level
level ( 2 2 );
}
level (2 2);
fridgeB
regions
{
level ( 2 2 );
}
igloo
// Region-wise override
"cook.*"
{
level ( 1 1 );
level (3 3);
}
}
}
"iglo.*"
{
// Surface-wise min and max refinement level
level (1 1);
}
}
// Resolve sharp angles on fridges
resolveFeatureAngle 60;
// Region-wise refinement
// ~~~~~~~~~~~~~~~~~~~~~~
@ -155,7 +214,7 @@ castellatedMeshControls
// section reachable from the locationInMesh is kept.
// NOTE: This point should never be on a face, always inside a cell, even
// after refinement.
locationInMesh ( 3 0.28 0.43 );
locationInMesh (3 0.28 0.43);
}
@ -170,7 +229,7 @@ snapControls
//- Relative distance for points to be attracted by surface feature point
// or edge. True distance is this factor times local
// maximum edge length.
tolerance 4;
tolerance 4.0;
//- Number of mesh displacement relaxation iterations.
nSolveIter 30;
@ -188,25 +247,18 @@ addLayersControls
// Per final patch (so not geometry!) the layer information
layers
{
fridgeA_region0
"two.*"
{
nSurfaceLayers 1;
nSurfaceLayers 3;
}
fridgeB_region0
{
nSurfaceLayers 1;
}
igloo_region0
"igloo_.*"
{
nSurfaceLayers 1;
}
}
// Expansion factor for layer mesh
expansionRatio 1;
expansionRatio 1.0;
//- Wanted thickness of final added cell layer. If multiple layers
// is the
@ -280,7 +332,6 @@ meshQualityControls
minFlatness 0.5;
//- Minimum pyramid volume. Is absolute volume of cell pyramid.
// Set to a sensible fraction of the smallest cell volume expected.
// Set to very negative number (e.g. -1E30) to disable.
minVol 1e-13;
@ -314,7 +365,6 @@ meshQualityControls
}
// Advanced
// Flags for optional output
@ -327,7 +377,6 @@ debug 0;
// Merge tolerance. Is fraction of overall bounding box of initial mesh.
// Note: the write tolerance needs to be higher than this.
mergeTolerance 1e-06;
mergeTolerance 1E-6;
// ************************************************************************* //