Friday, November 30, 2018
The earth rings
https://www.nationalgeographic.com/science/2018/11/strange-earthquake-waves-rippled-around-world-earth-geology/
More Scale the Mesh 3
After: transformPoints -scale '(0.001 0.001 0.001)' (Scale by mm)
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(0.02 0 0)
(0 0 0.2)
(0.02 0 0.2)
(0 0.2 0)
(0.02 0.2 0)
(0 0.2 0.2)
(0.02 0.2 0.2)
(0 0 0.01)
(0 0 0.02)
(0 0 0.03)
(0 0 0.04)
(0 0 0.05)
(0 0 0.06)
(0 0 0.07)
(0 0 0.08)
(0 0 0.09)
(0 0 0.1)
(0 0 0.11)
(0 0 0.12)
(0 0 0.13)
(0 0 0.14)
(0 0 0.15)
(0 0 0.16)
(0 0 0.17)
(0 0 0.18)
(0 0 0.19)
-----------------------
Before:
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(20 0 0)
(0 0 200)
(20 0 200)
(0 200 0)
(20 200 0)
(0 200 200)
(20 200 200)
(0 0 10)
(0 0 20)
(0 0 30)
(0 0 40)
(0 0 50)
(0 0 60)
(0 0 70)
(0 0 80)
(0 0 90)
(0 0 100)
(0 0 110)
(0 0 120)
(0 0 130)
(0 0 140)
(0 0 150)
(0 0 160)
(0 0 170)
(0 0 180)
(0 0 190)
-------------------------
transformPoints -scale '(0.01 0.01 0.01)' scale by cm
Thursday, November 29, 2018
More Scale the Mesh 2
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 0.1;
vertices
(
(0 0 0)
(1 0 0)
(1 1 0)
(0 1 0)
(0 0 0.1)
(1 0 0.1)
(1 1 0.1)
(0 1 0.1)
);
-----------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(0.005 0 0)
(0.01 0 0)
(0.015 0 0)
(0.02 0 0)
(0.025 0 0)
(0.03 0 0)
(0.035 0 0)
(0.04 0 0)
(0.045 0 0)
(0.05 0 0)
(0.055 0 0)
(0.06 0 0)
(0.065 0 0)
(0.07 0 0)
(0.075 0 0)
(0.08 0 0)
(0.085 0 0)
(0.09 0 0)
(0.095 0 0)
(0.1 0 0)
----------------------------------------------------------------------------------------------------
The step size is 0.1 / 20 or the "convertToMeters 0.1" divided by the number of patches "20".
What number of patches would one use for an irregular shape? Would it be based on the number of patches in the shortest face?
----------------------------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class polyBoundaryMesh;
location "constant/polyMesh";
object boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
3
(
movingWall
{
type wall;
inGroups 1(wall);
nFaces 20;
startFace 760;
}
fixedWalls
{
type wall;
inGroups 1(wall);
nFaces 60;
startFace 780;
}
frontAndBack
{
type empty;
inGroups 1(empty);
nFaces 800;
startFace 840;
}
)
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class dictionary;
object blockMeshDict;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
convertToMeters 0.1;
vertices
(
(0 0 0)
(1 0 0)
(1 1 0)
(0 1 0)
(0 0 0.1)
(1 0 0.1)
(1 1 0.1)
(0 1 0.1)
);
-----------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(0.005 0 0)
(0.01 0 0)
(0.015 0 0)
(0.02 0 0)
(0.025 0 0)
(0.03 0 0)
(0.035 0 0)
(0.04 0 0)
(0.045 0 0)
(0.05 0 0)
(0.055 0 0)
(0.06 0 0)
(0.065 0 0)
(0.07 0 0)
(0.075 0 0)
(0.08 0 0)
(0.085 0 0)
(0.09 0 0)
(0.095 0 0)
(0.1 0 0)
----------------------------------------------------------------------------------------------------
The step size is 0.1 / 20 or the "convertToMeters 0.1" divided by the number of patches "20".
What number of patches would one use for an irregular shape? Would it be based on the number of patches in the shortest face?
----------------------------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class polyBoundaryMesh;
location "constant/polyMesh";
object boundary;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
3
(
movingWall
{
type wall;
inGroups 1(wall);
nFaces 20;
startFace 760;
}
fixedWalls
{
type wall;
inGroups 1(wall);
nFaces 60;
startFace 780;
}
frontAndBack
{
type empty;
inGroups 1(empty);
nFaces 800;
startFace 840;
}
)
More Scale the MEsh
incompressible/icoFoam/Mesh_1
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Processing tag:164
Starting reading units at line 3.
l:1
units:" SI: Meter (newton)"
unitType:2
Unit factors:
Length scale : 1
Force scale : 1
Temperature scale : 1
Temperature offset : 273.15
Processing tag:2420
Skipping tag 2420 on line 9
Skipping section at line 9.
Processing tag:2411
Starting reading points at line 20.
Read 882 points.
Processing tag:2412
Starting reading cells at line 1787.
First occurrence of element type 11 for cell 1 at line 1788
First occurrence of element type 44 for cell 85 at line 2280
First occurrence of element type 115 for cell 1045 at line 4040
Read 400 cells and 880 boundary faces.
Processing tag:2467
Starting reading patches at line 4842.
For group 1 named sourceFaceleft trying to read 400 patch face indices.
For group 2 named destinationFaceleft trying to read 400 patch face indices.
For group 3 named channelWallsleft trying to read 40 patch face indices.
For group 4 named leftRightWallleft trying to read 20 patch face indices.
For group 5 named inlet trying to read 20 patch face indices.
Sorting boundary faces according to group (patch)
0: sourceFaceleft is patch
1: destinationFaceleft is patch
2: channelWallsleft is patch
3: leftRightWallleft is patch
4: inlet is patch
Constructing mesh with non-default patches of size:
sourceFaceleft 400
destinationFaceleft 400
channelWallsleft 40
leftRightWallleft 20
inlet 20
End
---------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
(0 0 0)
(0 0 10)
(0 0 20)
(0 0 30)
(0 0 40)
(0 0 50)
(0 0 60)
(0 0 70)
(0 0 80)
(0 0 90)
(0 0 100)
(0 0 110)
(0 0 120)
(0 0 130)
(0 0 140)
(0 0 150)
(0 0 160)
(0 0 170)
(0 0 180)
(0 0 190)
(0 0 200)
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Processing tag:164
Starting reading units at line 3.
l:1
units:" SI: Meter (newton)"
unitType:2
Unit factors:
Length scale : 1
Force scale : 1
Temperature scale : 1
Temperature offset : 273.15
Processing tag:2420
Skipping tag 2420 on line 9
Skipping section at line 9.
Processing tag:2411
Starting reading points at line 20.
Read 882 points.
Processing tag:2412
Starting reading cells at line 1787.
First occurrence of element type 11 for cell 1 at line 1788
First occurrence of element type 44 for cell 85 at line 2280
First occurrence of element type 115 for cell 1045 at line 4040
Read 400 cells and 880 boundary faces.
Processing tag:2467
Starting reading patches at line 4842.
For group 1 named sourceFaceleft trying to read 400 patch face indices.
For group 2 named destinationFaceleft trying to read 400 patch face indices.
For group 3 named channelWallsleft trying to read 40 patch face indices.
For group 4 named leftRightWallleft trying to read 20 patch face indices.
For group 5 named inlet trying to read 20 patch face indices.
Sorting boundary faces according to group (patch)
0: sourceFaceleft is patch
1: destinationFaceleft is patch
2: channelWallsleft is patch
3: leftRightWallleft is patch
4: inlet is patch
Constructing mesh with non-default patches of size:
sourceFaceleft 400
destinationFaceleft 400
channelWallsleft 40
leftRightWallleft 20
inlet 20
End
---------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
(0 0 0)
(0 0 10)
(0 0 20)
(0 0 30)
(0 0 40)
(0 0 50)
(0 0 60)
(0 0 70)
(0 0 80)
(0 0 90)
(0 0 100)
(0 0 110)
(0 0 120)
(0 0 130)
(0 0 140)
(0 0 150)
(0 0 160)
(0 0 170)
(0 0 180)
(0 0 190)
(0 0 200)
Saturday, November 24, 2018
Scale the Mesh
Scale the mesh:
By looking at:
https://www.cfd-online.com/Forums/openfoam-meshing/198268-how-scale-stl-when-importing-salome-any-cad-tool-openfoam.html
try:
transformPoints -scale '(0.001 0.001 0.001)'
https://cfd.direct/openfoam/user-guide/v6-basic-file-format/
https://openfoamwiki.net/index.php/TransformPoints4
What is the default mesh size???
http://www.salome-platform.org/forum/forum_10/549857363
-------------------------------------------------------------------------------------------------------
-1
164
1 SI: Meter (newton) 2
1.0000000000000000E+0 1.0000000000000000E+0 1.0000000000000000E+0
2.7314999999999998E+2
-1
-1
2420
1
SMESH_Mesh
1 0 0
Global Cartesian Coordinate System
1.0000000000000000E+0 0.0000000000000000E+0 0.0000000000000000E+0
0.0000000000000000E+0 1.0000000000000000E+0 0.0000000000000000E+0
0.0000000000000000E+0 0.0000000000000000E+0 1.0000000000000000E+0
0.0000000000000000E+0 0.0000000000000000E+0 0.0000000000000000E+0
-1
-1
2411
1 1 1 11
2.0000000000000000E+01 4.5500000000000000E+02 0.0000000000000000E+00
2 1 1 11
0.0000000000000000E+00 4.5500000000000000E+02 0.0000000000000000E+00
3 1 1 11
2.0000000000000000E+01 5.2000000000000000E+02 0.0000000000000000E+00
4 1 1 11
0.0000000000000000E+00 5.2000000000000000E+02 0.0000000000000000E+00
5 1 1 11
2.0000000000000000E+01 1.6600000000000000E+02 5.0000000000000000E+02
-----------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 4.1
Exec : ideasUnvToFoam InletMesh.unv
Date : Nov 26 2018
Time : 18:32:30
Host : "caelinux"
PID : 22307
Case : /home/caelinux/OpenFOAM/caelinux-4.1/run/tutorials/incompressible/icoFoam/test-InletMesh
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Processing tag:164
Starting reading units at line 3.
l:1
units:" SI: Meter (newton)"
unitType:2
Unit factors:
Length scale : 1
Force scale : 1
Temperature scale : 1
Temperature offset : 273.15
-------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(0.005 0 0)
(0.01 0 0)
(0.015 0 0)
(0.02 0 0)
(0.025 0 0)
(0.03 0 0)
(0.035 0 0)
(0.04 0 0)
(0.045 0 0)
(0.05 0 0)
(0.055 0 0)
(0.06 0 0)
(0.065 0 0)
(0.07 0 0)
(0.075 0 0)
(0.08 0 0)
(0.085 0 0)
(0.09 0 0)
(0.095 0 0)
(0.1 0 0)
---------------------------------
See: https://cfd.direct/openfoam/user-guide/v6-cavity/ ... length is 0.1 meters
By looking at:
https://www.cfd-online.com/Forums/openfoam-meshing/198268-how-scale-stl-when-importing-salome-any-cad-tool-openfoam.html
try:
transformPoints -scale '(0.001 0.001 0.001)'
https://cfd.direct/openfoam/user-guide/v6-basic-file-format/
https://openfoamwiki.net/index.php/TransformPoints4
What is the default mesh size???
http://www.salome-platform.org/forum/forum_10/549857363
-------------------------------------------------------------------------------------------------------
-1
164
1 SI: Meter (newton) 2
1.0000000000000000E+0 1.0000000000000000E+0 1.0000000000000000E+0
2.7314999999999998E+2
-1
-1
2420
1
SMESH_Mesh
1 0 0
Global Cartesian Coordinate System
1.0000000000000000E+0 0.0000000000000000E+0 0.0000000000000000E+0
0.0000000000000000E+0 1.0000000000000000E+0 0.0000000000000000E+0
0.0000000000000000E+0 0.0000000000000000E+0 1.0000000000000000E+0
0.0000000000000000E+0 0.0000000000000000E+0 0.0000000000000000E+0
-1
-1
2411
1 1 1 11
2.0000000000000000E+01 4.5500000000000000E+02 0.0000000000000000E+00
2 1 1 11
0.0000000000000000E+00 4.5500000000000000E+02 0.0000000000000000E+00
3 1 1 11
2.0000000000000000E+01 5.2000000000000000E+02 0.0000000000000000E+00
4 1 1 11
0.0000000000000000E+00 5.2000000000000000E+02 0.0000000000000000E+00
5 1 1 11
2.0000000000000000E+01 1.6600000000000000E+02 5.0000000000000000E+02
-----------------------------------------------------------------------------------------------------
/*---------------------------------------------------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
Build : 4.1
Exec : ideasUnvToFoam InletMesh.unv
Date : Nov 26 2018
Time : 18:32:30
Host : "caelinux"
PID : 22307
Case : /home/caelinux/OpenFOAM/caelinux-4.1/run/tutorials/incompressible/icoFoam/test-InletMesh
nProcs : 1
sigFpe : Enabling floating point exception trapping (FOAM_SIGFPE).
fileModificationChecking : Monitoring run-time modified files using timeStampMaster
allowSystemOperations : Allowing user-supplied system call operations
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
Create time
Processing tag:164
Starting reading units at line 3.
l:1
units:" SI: Meter (newton)"
unitType:2
Unit factors:
Length scale : 1
Force scale : 1
Temperature scale : 1
Temperature offset : 273.15
-------------------------------------------------------------------------------
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: 4.1 |
| \\ / A nd | Web: www.OpenFOAM.org |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
FoamFile
{
version 2.0;
format ascii;
class vectorField;
location "constant/polyMesh";
object points;
}
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
882
(
(0 0 0)
(0.005 0 0)
(0.01 0 0)
(0.015 0 0)
(0.02 0 0)
(0.025 0 0)
(0.03 0 0)
(0.035 0 0)
(0.04 0 0)
(0.045 0 0)
(0.05 0 0)
(0.055 0 0)
(0.06 0 0)
(0.065 0 0)
(0.07 0 0)
(0.075 0 0)
(0.08 0 0)
(0.085 0 0)
(0.09 0 0)
(0.095 0 0)
(0.1 0 0)
---------------------------------
See: https://cfd.direct/openfoam/user-guide/v6-cavity/ ... length is 0.1 meters
To do: Nov 24th
Merge:
https://github.com/bshambaugh/openfoam-experiments/tree/master/InletMesh
with
https://github.com/bshambaugh/openfoam-experiments/tree/master/NGpitzDaily
This gives:
https://github.com/bshambaugh/openfoam-experiments/tree/master/BNGpitzDaily
with the error:
smoothSolver: Solving for Ux, Initial residual = 8.87405e-07, Final residual = 8.87405e-07, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 0.168394, Final residual = 4.90847e-07, No Iterations 11
smoothSolver: Solving for Uz, Initial residual = 0.762311, Final residual = 8.70185e-07, No Iterations 13
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 double Foam::sumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&) at ??:?
#4 Foam::PCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#5 Foam::GAMGSolver::solveCoarsestLevel(Foam::Field<double>&, Foam::Field<double> const&) const at ??:?
#6 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMatrix::smoother> const&, Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::PtrList<Foam::Field<double> >&, Foam::PtrList<Foam::Field<double> >&, unsigned char) const at ??:?
#7 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#8 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ??:?
#9 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ??:?
#10 Foam::fvMatrix<double>::solve() at ??:?
#11 ? at ??:?
#12 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#13 ? at ??:?
Floating point exception (core dumped)
https://github.com/bshambaugh/openfoam-experiments/tree/master/InletMesh
with
https://github.com/bshambaugh/openfoam-experiments/tree/master/NGpitzDaily
This gives:
https://github.com/bshambaugh/openfoam-experiments/tree/master/BNGpitzDaily
with the error:
smoothSolver: Solving for Ux, Initial residual = 8.87405e-07, Final residual = 8.87405e-07, No Iterations 0
smoothSolver: Solving for Uy, Initial residual = 0.168394, Final residual = 4.90847e-07, No Iterations 11
smoothSolver: Solving for Uz, Initial residual = 0.762311, Final residual = 8.70185e-07, No Iterations 13
#0 Foam::error::printStack(Foam::Ostream&) at ??:?
#1 Foam::sigFpe::sigHandler(int) at ??:?
#2 ? in "/lib/x86_64-linux-gnu/libc.so.6"
#3 double Foam::sumProd<double>(Foam::UList<double> const&, Foam::UList<double> const&) at ??:?
#4 Foam::PCG::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#5 Foam::GAMGSolver::solveCoarsestLevel(Foam::Field<double>&, Foam::Field<double> const&) const at ??:?
#6 Foam::GAMGSolver::Vcycle(Foam::PtrList<Foam::lduMatrix::smoother> const&, Foam::Field<double>&, Foam::Field<double> const&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::Field<double>&, Foam::PtrList<Foam::Field<double> >&, Foam::PtrList<Foam::Field<double> >&, unsigned char) const at ??:?
#7 Foam::GAMGSolver::solve(Foam::Field<double>&, Foam::Field<double> const&, unsigned char) const at ??:?
#8 Foam::fvMatrix<double>::solveSegregated(Foam::dictionary const&) at ??:?
#9 Foam::fvMatrix<double>::solve(Foam::dictionary const&) at ??:?
#10 Foam::fvMatrix<double>::solve() at ??:?
#11 ? at ??:?
#12 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6"
#13 ? at ??:?
Floating point exception (core dumped)
Wednesday, November 21, 2018
More RAS Model Links. Trying to find out how to set up bcs for case.
Introduction to stationary turbulence modeling (RAS) - Part 1
https://www.youtube.com/watch?v=IPExwi2Ar-g
Introduction to stationary turbulence modeling (RAS) - Part 2
https://www.youtube.com/watch?v=CMchl-1d-zI [ shows case setup ]
Lots of turbulence modelling.
https://www.youtube.com/watch?v=IPExwi2Ar-g&list=PLcOe4WUSsMkGPdwCpZfKcpn7w-EkgAMB8
This is for Openfoam 2.3.0:
https://openfoam.org/release/2-3-0/
https://www.youtube.com/watch?v=IPExwi2Ar-g
Introduction to stationary turbulence modeling (RAS) - Part 2
https://www.youtube.com/watch?v=CMchl-1d-zI [ shows case setup ]
Lots of turbulence modelling.
https://www.youtube.com/watch?v=IPExwi2Ar-g&list=PLcOe4WUSsMkGPdwCpZfKcpn7w-EkgAMB8
This is for Openfoam 2.3.0:
https://openfoam.org/release/2-3-0/
https://openfoam.com/documentation/tutorial-guide/tutorialse5.php
For tutorial 5 See: tutorials/incompressible/simpleFoam/pitzDaily$
-----------------------
https://github.com/jnmlujnmlu/OpenFOAMTeaching/tree/master/JozsefNagy
This yields:
https://github.com/bshambaugh/openfoam-experiments/tree/master/NGpitzDaily
For tutorial 5 See: tutorials/incompressible/simpleFoam/pitzDaily$
-----------------------
https://github.com/jnmlujnmlu/OpenFOAMTeaching/tree/master/JozsefNagy
This yields:
https://github.com/bshambaugh/openfoam-experiments/tree/master/NGpitzDaily
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