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TUT: add examples of general spheroid (#1901)

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- for blockMesh meshing and as snappyHexMesh geometry
  (adjust the igloo aspect ratio)
This commit is contained in:
Mark Olesen 2020-10-26 16:42:39 +01:00
parent e9d130f022
commit 043419f30a
14 changed files with 510 additions and 13 deletions
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2
tutorials/heatTransfer/buoyantBoussinesqSimpleFoam/iglooWithFridges/system/snappyHexMeshDict
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@ -32,7 +32,7 @@ geometry
{
type sphere;
origin (3 3 0);
radius 4;
radius (3.5 3.5 4);
}
box1

4
tutorials/mesh/blockMesh/sphere7/system/blockMeshDict
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@ -42,8 +42,8 @@ vo #eval{ sqrt($outerRadius/3) };
mvo #eval{ -$vo };
// Inner box sizes - % of overall dimension
vi #eval{ $innerRatio*$vo };
mvi #eval{ $innerRatio*$mvo };
vi #eval{ $vo * $innerRatio };
mvi #eval{ -$vi };
vertices
(

9
tutorials/mesh/blockMesh/sphere7ProjectedEdges/system/blockMeshDict
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@ -38,9 +38,8 @@ geometry
innerSphere
{
type sphere;
origin (0 0 0);
radius #eval{ $innerRatio * $outerRadius };
$sphere
radius #eval{ $outerRadius * $innerRatio };
}
}
@ -50,8 +49,8 @@ vo #eval{ sqrt($outerRadius/3) };
mvo #eval{ -$vo };
// Inner box sizes - % of overall dimension
vi #eval{ $innerRatio*$vo };
mvi #eval{ $innerRatio*$mvo };
vi #eval{ $vo * $innerRatio };
mvi #eval{ -$mvo };
vertices
(

8
tutorials/mesh/blockMesh/spheroid7Projected/Allrun Executable file
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@ -0,0 +1,8 @@
#!/bin/sh
cd "${0%/*}" || exit # Run from this directory
. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
#------------------------------------------------------------------------------
runApplication blockMesh
#------------------------------------------------------------------------------

166
tutorials/mesh/blockMesh/spheroid7Projected/system/blockMeshDict Normal file
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@ -0,0 +1,166 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 1;
verbose no;
// Geometric parameters
rxo 2;
ryo 3;
rzo 4;
// Geometric parameters
outerRadius 1;
innerRatio 0.75;
// Divisions in x/y/z and radial directions. Can be unequal.
nx 30;
ny 24;
nz 20;
nr 6;
geometry
{
sphere
{
type sphere;
origin (0 0 0);
radius ($rxo $ryo $rzo);
}
innerSphere
{
$sphere
radius
(
#eval{ $rxo * $innerRatio }
#eval{ $ryo * $innerRatio }
#eval{ $rzo * $innerRatio }
);
}
}
// Outer box sizes (approximate)
vxo #eval{ sqrt(1.0/3.0) * $rxo }; mvxo #eval{ -$vxo };
vyo #eval{ sqrt(1.0/3.0) * $ryo }; mvyo #eval{ -$vyo };
vzo #eval{ sqrt(1.0/3.0) * $rzo }; mvzo #eval{ -$vzo };
// Inner box sizes - % of overall dimension
vxi #eval{ $vxo * $innerRatio }; mvxi #eval{ -$vxi };
vyi #eval{ $vyo * $innerRatio }; mvyi #eval{ -$vyi };
vzi #eval{ $vzo * $innerRatio }; mvzi #eval{ -$vzi };
vertices
(
// Inner block points
project ($mvxi $mvyi $mvzi) (innerSphere)
project ( $vxi $mvyi $mvzi) (innerSphere)
project ( $vxi $vyi $mvzi) (innerSphere)
project ($mvxi $vyi $mvzi) (innerSphere)
project ($mvxi $mvyi $vzi) (innerSphere)
project ( $vxi $mvyi $vzi) (innerSphere)
project ( $vxi $vyi $vzi) (innerSphere)
project ($mvxi $vyi $vzi) (innerSphere)
// Outer block points
project ($mvxo $mvyo $mvzo) (sphere)
project ( $vxo $mvyo $mvzo) (sphere)
project ( $vxo $vyo $mvzo) (sphere)
project ($mvxo $vyo $mvzo) (sphere)
project ($mvxo $mvyo $vzo) (sphere)
project ( $vxo $mvyo $vzo) (sphere)
project ( $vxo $vyo $vzo) (sphere)
project ($mvxo $vyo $vzo) (sphere)
);
blocks
(
hex (0 1 2 3 4 5 6 7) ($nx $ny $nz) grading (1 1 1) // Inner block
// Outer blocks
hex ( 8 0 3 11 12 4 7 15) ($nr $ny $nz) grading (1 1 1) // x-min
hex ( 1 9 10 2 5 13 14 6) ($nr $ny $nz) grading (1 1 1) // x-max
hex ( 8 9 1 0 12 13 5 4) ($nx $nr $nz) grading (1 1 1) // y-min
hex ( 3 2 10 11 7 6 14 15) ($nx $nr $nz) grading (1 1 1) // y-max
hex ( 8 9 10 11 0 1 2 3) ($nx $ny $nr) grading (1 1 1) // z-min
hex ( 4 5 6 7 12 13 14 15) ($nx $ny $nr) grading (1 1 1) // z-max
);
edges
(
// Outer blocks
project 8 9 (sphere)
project 10 11 (sphere)
project 14 15 (sphere)
project 12 13 (sphere)
project 8 11 (sphere)
project 9 10 (sphere)
project 13 14 (sphere)
project 12 15 (sphere)
project 8 12 (sphere)
project 9 13 (sphere)
project 10 14 (sphere)
project 11 15 (sphere)
// Inner block
project 0 1 (innerSphere)
project 2 3 (innerSphere)
project 6 7 (innerSphere)
project 4 5 (innerSphere)
project 0 3 (innerSphere)
project 1 2 (innerSphere)
project 5 6 (innerSphere)
project 4 7 (innerSphere)
project 0 4 (innerSphere)
project 1 5 (innerSphere)
project 2 6 (innerSphere)
project 3 7 (innerSphere)
);
faces
(
// Outer blocks
project ( 8 12 15 11) sphere // x-min
project ( 9 10 14 13) sphere // x-max
project ( 8 9 13 12) sphere // y-min
project (11 15 14 10) sphere // y-max
project ( 8 11 10 9) sphere // z-min
project (12 13 14 15) sphere // z-max
);
boundary
(
walls
{
type wall;
faces
(
( 8 12 15 11) // x-min
( 9 10 14 13) // x-max
( 8 9 13 12) // y-min
(11 15 14 10) // y-max
( 8 11 10 9) // z-min
(12 13 14 15) // z-max
);
}
);
// ************************************************************************* //

49
tutorials/mesh/blockMesh/spheroid7Projected/system/controlDict Normal file
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@ -0,0 +1,49 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application blockMesh;
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 0;
deltaT 0;
writeControl timeStep;
writeInterval 1;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable true;
// ************************************************************************* //

37
tutorials/mesh/blockMesh/spheroid7Projected/system/fvSchemes Normal file
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@ -0,0 +1,37 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{}
gradSchemes
{}
divSchemes
{}
laplacianSchemes
{}
interpolationSchemes
{}
snGradSchemes
{}
// ************************************************************************* //

18
tutorials/mesh/blockMesh/spheroid7Projected/system/fvSolution Normal file
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@ -0,0 +1,18 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// ************************************************************************* //

8
tutorials/mesh/blockMesh/spheroidProjected/Allrun Executable file
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@ -0,0 +1,8 @@
#!/bin/sh
cd "${0%/*}" || exit # Run from this directory
. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
#------------------------------------------------------------------------------
runApplication blockMesh
#------------------------------------------------------------------------------

108
tutorials/mesh/blockMesh/spheroidProjected/system/blockMeshDict Normal file
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@ -0,0 +1,108 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
scale 1;
// Geometric parameters
rxo 2;
ryo 3;
rzo 4;
// Divisions in x/y/z directions. Can be unequal.
nx 30;
ny 24;
nz 20;
geometry
{
sphere
{
type sphere;
origin (0 0 0);
radius ($rxo $ryo $rzo);
}
}
// Box sizes
vxo #eval{sqrt(1.0/3.0) * $rxo}; mvxo #eval{-$vxo};
vyo #eval{sqrt(1.0/3.0) * $ryo}; mvyo #eval{-$vyo};
vzo #eval{sqrt(1.0/3.0) * $rzo}; mvzo #eval{-$vzo};
vertices
(
// Outer block points
project ($mvxo $mvyo $mvzo) (sphere)
project ( $vxo $mvyo $mvzo) (sphere)
project ( $vxo $vyo $mvzo) (sphere)
project ($mvxo $vyo $mvzo) (sphere)
project ($mvxo $mvyo $vzo) (sphere)
project ( $vxo $mvyo $vzo) (sphere)
project ( $vxo $vyo $vzo) (sphere)
project ($mvxo $vyo $vzo) (sphere)
);
blocks
(
hex (0 1 2 3 4 5 6 7) ($nx $ny $nz) grading (1 1 1)
);
edges
(
// Outer edges
project 0 1 (sphere)
project 2 3 (sphere)
project 6 7 (sphere)
project 4 5 (sphere)
project 0 3 (sphere)
project 1 2 (sphere)
project 5 6 (sphere)
project 4 7 (sphere)
project 0 4 (sphere)
project 1 5 (sphere)
project 2 6 (sphere)
project 3 7 (sphere)
);
faces
(
project (0 4 7 3) sphere // x-min
project (1 2 6 5) sphere // x-max
project (0 1 5 4) sphere // y-min
project (3 7 6 2) sphere // y-max
project (0 3 2 1) sphere // z-min
project (4 5 6 7) sphere // z-max
);
boundary
(
walls
{
type wall;
faces
(
(0 4 7 3) // x-min
(1 2 6 5) // x-max
(0 1 5 4) // y-min
(3 7 6 2) // y-max
(0 3 2 1) // z-min
(4 5 6 7) // z-max
);
}
);
// ************************************************************************* //

49
tutorials/mesh/blockMesh/spheroidProjected/system/controlDict Normal file
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@ -0,0 +1,49 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object controlDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
application blockMesh;
startFrom startTime;
startTime 0;
stopAt endTime;
endTime 0;
deltaT 0;
writeControl timeStep;
writeInterval 1;
purgeWrite 0;
writeFormat ascii;
writePrecision 6;
writeCompression off;
timeFormat general;
timePrecision 6;
runTimeModifiable true;
// ************************************************************************* //

37
tutorials/mesh/blockMesh/spheroidProjected/system/fvSchemes Normal file
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@ -0,0 +1,37 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSchemes;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
ddtSchemes
{}
gradSchemes
{}
divSchemes
{}
laplacianSchemes
{}
interpolationSchemes
{}
snGradSchemes
{}
// ************************************************************************* //

18
tutorials/mesh/blockMesh/spheroidProjected/system/fvSolution Normal file
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@ -0,0 +1,18 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: v2006 |
| \\ / A nd | Website: www.openfoam.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
location "system";
object fvSolution;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
// ************************************************************************* //

2
tutorials/mesh/snappyHexMesh/iglooWithFridgesDirectionalRefinement/system/snappyHexMeshDict
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@ -32,7 +32,7 @@ geometry
{
type sphere;
origin (3 3 0);
radius 4;
radius (3.5 3.5 4);
}
box1