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ENH: Updated motorbike tutorial (Chris' updates)

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This commit is contained in:
andy
2011-04-12 10:11:08 +01:00
parent 3342dbb0c7
commit 64648e8b3e
5 changed files with 147 additions and 55 deletions
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61
tutorials/incompressible/simpleFoam/motorBike/system/controlDict
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@ -16,7 +16,7 @@ FoamFile
application simpleFoam; application simpleFoam;
startFrom startTime; startFrom latestTime;
startTime 0; startTime 0;
@ -36,7 +36,7 @@ writeFormat ascii;
writePrecision 6; writePrecision 6;
writeCompression off; writeCompression compressed;
timeFormat general; timeFormat general;
@ -52,59 +52,10 @@ libs
functions functions
{ {
// Make sure all fields for functionObjects are loaded. Prevents any #include "readFields"
// problems running with execFlowFunctionObjects. #include "streamLines"
readFields #include "cuttingPlane"
{ #include "forceCoeffs"
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
type readFields;
fields (p U k);
}
streamLines
{
type streamLine;
// Output every
outputControl outputTime;
// outputInterval 10;
setFormat vtk; //gnuplot; //xmgr; //raw; //jplot;
// Velocity field to use for tracking.
U U;
// Tracked forwards (+U) or backwards (-U)
trackForward true;
// Names of fields to sample. Should contain above velocity field!
fields (p U k);
// Steps particles can travel before being removed
lifeTime 10000;
// Number of steps per cell (estimate). Set to 1 to disable subcycling.
nSubCycle 5;
// Cloud name to use
cloudName particleTracks;
// Seeding method. See the sampleSets in sampleDict.
seedSampleSet uniform; //cloud;//triSurfaceMeshPointSet;
uniformCoeffs
{
type uniform;
axis x; //distance;
// Note: tracks slightly offset so as not to be on a face
start (-1.001 1e-7 0.0011);
end (-1.001 1e-7 1.0011);
nPoints 20;
}
}
} }

35
tutorials/incompressible/simpleFoam/motorBike/system/cuttingPlane Normal file
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@ -0,0 +1,35 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
cuttingPlane
{
type surfaces;
functionObjectLibs ("libsampling.so");
outputControl outputTime;
surfaceFormat vtk;
fields ( p U );
surfaces
(
yNormal
{
type cuttingPlane;
planeType pointAndNormal;
pointAndNormalDict
{
basePoint (0 0 0);
normalVector (0 1 0);
}
interpolate true;
}
);
}
// ************************************************************************* //

32
tutorials/incompressible/simpleFoam/motorBike/system/forceCoeffs Normal file
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@ -0,0 +1,32 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
forces
{
type forceCoeffs;
functionObjectLibs ( "libforces.so" );
outputControl timeStep;
outputInterval 1;
patches ( "motorBike.*" );
pName p;
UName U;
rhoName rhoInf; // Indicates incompressible
log true;
rhoInf 1; // Redundant for incompressible
liftDir (0 0 1);
dragDir (1 0 0);
CofR (0.72 0 0); // Axle midpoint on ground
pitchAxis (0 1 0);
magUInf 20;
lRef 1.42; // Wheelbase length
Aref 0.75; // Estimated
}
// ************************************************************************* //

21
tutorials/incompressible/simpleFoam/motorBike/system/readFields Normal file
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@ -0,0 +1,21 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
// Make sure all fields for functionObjects are loaded. Prevents any
// problems running with execFlowFunctionObjects.
readFields
{
// Where to load it from (if not already in solver)
functionObjectLibs ("libfieldFunctionObjects.so");
type readFields;
fields (p U k);
}
// ************************************************************************* //

53
tutorials/incompressible/simpleFoam/motorBike/system/streamLines Normal file
View File

@ -0,0 +1,53 @@
/*--------------------------------*- C++ -*----------------------------------*\
| ========= | |
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
| \\ / O peration | Version: dev |
| \\ / A nd | Web: www.OpenFOAM.com |
| \\/ M anipulation | |
\*---------------------------------------------------------------------------*/
streamLines
{
type streamLine;
// Output every
outputControl outputTime;
// outputInterval 10;
setFormat vtk; //gnuplot; //xmgr; //raw; //jplot;
// Velocity field to use for tracking.
U U;
// Tracked forwards (+U) or backwards (-U)
trackForward true;
// Names of fields to sample. Should contain above velocity field!
fields (p U k);
// Steps particles can travel before being removed
lifeTime 10000;
// Number of steps per cell (estimate). Set to 1 to disable subcycling.
nSubCycle 5;
// Cloud name to use
cloudName particleTracks;
// Seeding method. See the sampleSets in sampleDict.
seedSampleSet uniform; //cloud;//triSurfaceMeshPointSet;
uniformCoeffs
{
type uniform;
axis x; //distance;
// Note: tracks slightly offset so as not to be on a face
start (-1.001 1e-7 0.0011);
end (-1.001 1e-7 1.0011);
nPoints 20;
}
}
// ************************************************************************* //