mirror of
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ENH: simplify turbulentDigitalFilterInlet BC
This commit is contained in:
Kutalmis Bercin
committed by
Andrew Heather
Andrew Heather
parent
4a798b9ea5
commit
60809c3f50
@ -10,7 +10,6 @@ FoamFile
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version 2.0;
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format ascii;
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class volVectorField;
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location "0";
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object U;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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@ -21,34 +20,28 @@ internalField uniform (0 0 0);
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boundaryField
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{
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bottomWall
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"bottomWall|topWall"
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{
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type fixedValue;
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value uniform (0 0 0);
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value $internalField;
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}
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topWall
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{
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type fixedValue;
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value uniform (0 0 0);
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}
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left
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{
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type cyclic;
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}
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right
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"left|right"
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{
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type cyclic;
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}
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inlet
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{
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value uniform (0 0 0);
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value $internalField;
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}
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#include "inlet/U"
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outlet
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{
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type inletOutlet;
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inletValue uniform (0 0 0);
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value uniform (0 0 0);
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inletValue $internalField;
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value $internalField;
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}
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}
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@ -16,12 +16,15 @@ FoamFile
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inlet
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{
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type turbulentDigitalFilterInlet;
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variant digitalFilter;
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planeDivisions ( 64 70 );
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L ( 0.78035508 0.31085352 0.342261 0.1728125 0.171875
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0.22459375 0.172787596 0.171889998 0.224578995 );
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patchNormalSpeed 20.133;
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type turbulentDigitalFilterInlet;
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n ( 64 70 );
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L
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(
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0.78035508 0.31085352 0.342261 0.1728125 0.171875
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0.22459375 0.172787596 0.171889998 0.224578995
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);
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Ubulk 20.133;
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}
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// ************************************************************************* //
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@ -22,4 +22,5 @@ inlet
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mapMethod nearestCell;
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}
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// ************************************************************************* //
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@ -16,12 +16,16 @@ FoamFile
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inlet
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{
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type turbulentDigitalFilterInlet;
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variant reducedDigitalFilter;
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planeDivisions ( 64 70 );
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L ( 0.78035508 0.31085352 0.342261 0.1728125 0.171875
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0.22459375 0.172787596 0.171889998 0.224578995 );
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patchNormalSpeed 20.133;
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type turbulentDigitalFilterInlet;
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fsm true;
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n ( 64 70 );
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L
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(
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0.78035508 0.31085352 0.342261 0.1728125 0.171875
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0.22459375 0.172787596 0.171889998 0.224578995
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);
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Ubulk 20.133;
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}
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// ************************************************************************* //
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@ -10,7 +10,6 @@ FoamFile
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version 2.0;
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format ascii;
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class volScalarField;
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location "0";
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object nut;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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@ -21,28 +20,17 @@ internalField uniform 0;
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boundaryField
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{
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bottomWall
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"bottomWall|topWall"
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{
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type zeroGradient;
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}
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topWall
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{
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type zeroGradient;
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}
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left
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"left|right"
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{
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type cyclic;
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}
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right
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{
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type cyclic;
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}
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inlet
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{
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type calculated;
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value uniform 1e-08;
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}
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outlet
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"inlet|outlet"
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{
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type calculated;
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value uniform 1e-08;
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@ -10,7 +10,6 @@ FoamFile
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version 2.0;
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format ascii;
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class volScalarField;
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location "0";
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object p;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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@ -21,30 +20,20 @@ internalField uniform 0;
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boundaryField
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{
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bottomWall
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"bottomWall|topWall|inlet"
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{
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type zeroGradient;
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}
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topWall
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{
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type zeroGradient;
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}
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left
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"left|right"
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{
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type cyclic;
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}
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right
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{
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type cyclic;
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}
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inlet
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{
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type zeroGradient;
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}
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outlet
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{
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type fixedValue;
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value uniform 0;
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value $internalField;
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}
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}
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@ -4,6 +4,11 @@ cd "${0%/*}" || exit # Run from this directory
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#------------------------------------------------------------------------------
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cleanCase0
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\rm -rf system/controlDict constant/boundaryData/inlet results
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rm -f system/controlDict
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rm -rf constant/boundaryData/inlet
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rm -rf results
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rm -f *.png
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rm -f constant/{R*,points*,UMean*}
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#------------------------------------------------------------------------------
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@ -4,15 +4,6 @@ cd "${0%/*}" || exit # Run from this directory
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. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions # Tutorial clean functions
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#------------------------------------------------------------------------------
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endTime=10
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\cp system/controlDict.template system/controlDict
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if notTest "$@"
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then
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endTime=85
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fi
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\sed -i "s|END_TIME|$endTime|g" system/controlDict
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# Collect data into the 'results' directory,
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# and clean the case for the next run
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#
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@ -20,14 +11,15 @@ fi
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# ----
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collectData(){
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model=$1
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\echo " Moving results into 'results/$model'"
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results="results/$model"
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\mkdir -p "$results"
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runType=$2
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echo " Moving results into 'results/$model.$runType'"
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results="results/$model.$runType"
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mkdir -p "$results"
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timeDir=$(foamListTimes -latestTime)
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\mv -f log* *.png postProcessing "$timeDir" "$results" 2>/dev/null
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mv -f log* *.png postProcessing "$timeDir" "$results" 2>/dev/null
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cleanTimeDirectories
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\rm -rf processor* > /dev/null 2>&1
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rm -rf processor* > /dev/null 2>&1
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}
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@ -40,13 +32,13 @@ serialRun(){
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models=$*
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for model in $models
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do
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\echo " Running with the synthetic turbulence model: $model"
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(\cd 0 && \ln -snf "inlet.$model" inlet)
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(\cd constant/boundaryData && \ln -snf "inlet.$model" inlet)
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echo " Running with the synthetic turbulence model: $model"
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(cd 0 && ln -snf "inlet.$model" inlet)
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(cd constant/boundaryData && ln -snf "inlet.$model" inlet)
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runApplication -s "$model" $(getApplication)
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./plot
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collectData $model
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collectData $model "serial"
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done
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}
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@ -60,36 +52,35 @@ parallelRun(){
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models=$*
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for model in $models
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do
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\echo " Running with the synthetic turbulence model: $model"
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(\cd 0 && \ln -snf "inlet.$model" inlet)
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(\cd constant/boundaryData && \ln -snf "inlet.$model" inlet)
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echo " Running with the synthetic turbulence model: $model"
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(cd 0 && ln -snf "inlet.$model" inlet)
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(cd constant/boundaryData && ln -snf "inlet.$model" inlet)
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runApplication -s "$model" decomposePar
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runApplication -s "$model" decomposePar -force
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runParallel -s "$model" $(getApplication)
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runApplication -s "$model" reconstructPar -latestTime
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./plot
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collectData $model
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collectData $model "parallel"
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done
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}
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#------------------------------------------------------------------------------
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# Synthetic inflow models
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# Prepare the numerical setup
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./Allrun.pre
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# Run with the synthetic turbulence models
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models="
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reducedDigitalFilter
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digitalFilter
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FSM
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DFM
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DFSEM
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"
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# Prepare the numerical setup
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runApplication blockMesh
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restore0Dir
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\rm -rf "results"
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parallelRun $models
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# Run with the synthetic turbulence models
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serialRun $models
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#parallelRun $models
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#------------------------------------------------------------------------------
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20
tutorials/verificationAndValidation/turbulentInflow/PCF/Allrun.pre
Executable file
20
tutorials/verificationAndValidation/turbulentInflow/PCF/Allrun.pre
Executable file
@ -0,0 +1,20 @@
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#!/bin/sh
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cd "${0%/*}" || exit # Run from this directory
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. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
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#------------------------------------------------------------------------------
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endTime=85
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if notTest "$@"
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then
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endTime=10
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fi
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sed "s|END_TIME|$endTime|g" system/controlDict.template > system/controlDict
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restore0Dir
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runApplication blockMesh
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rm -rf results
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#------------------------------------------------------------------------------
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@ -1,12 +1,11 @@
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Synthetic turbulence inflow tests
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======================
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#------------------------------------------------------------------------------
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The following three synthetic turbulence inflow boundary conditions are
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examined through a single-cell-domain smooth-wall plane channel flow setup:
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- turbulentDFSEMInlet
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- turbulentDigitalFilterInlet variant=digitalFilter
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- turbulentDigitalFilterInlet variant=reducedDigitalFilter
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- turbulentDFSEMInlet (DFSEM)
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- turbulentDigitalFilterInlet (DFM)
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- turbulentDigitalFilterInlet with the forward-stepwise method (FSM)
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The input statistics are obtained from:
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@ -22,13 +21,12 @@ The data is available online from (Retrieved: 21-06-2019):
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https://turbulence.oden.utexas.edu/data/MKM/chan395/
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Serial executing (comment out 'parallelRun'):
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./Allrun
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Parallel (decompositionMethod=scotch) executing (comment out 'serialRun'):
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Executing:
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./Allrun
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The script will run the test case, and collect the plots and samples into
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the 'results' directory.
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#------------------------------------------------------------------------------
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135
tutorials/verificationAndValidation/turbulentInflow/PCF/plot
Executable file
135
tutorials/verificationAndValidation/turbulentInflow/PCF/plot
Executable file
@ -0,0 +1,135 @@
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#!/bin/sh
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cd "${0%/*}" || exit # Run from this directory
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#------------------------------------------------------------------------------
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plotCellR() {
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timeDir=$1
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echo " Plotting the normal and Reynolds stresses on cell."
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outName="stress-cell.png"
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gnuplot<<PLT_CELL_R
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set terminal pngcairo font "helvetica,20" size 1000, 800
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set xrange [0:1]
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set yrange [-1:8]
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set grid
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set key top right
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set key samplen 2
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set key spacing 0.75
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set xlabel "Channel height from the bottomWall [m]"
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set ylabel "<u_i^' u_i^'> [m2/s2]"
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set offset .05, .05
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set output "$outName"
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set title "Normal and Reynolds stresses on cell"
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input = "$timeDir/inletCell_UPrime2Mean.xy"
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bench = "constant/pointsRdata"
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plot \
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input u 1:2 t "<u^' u^'>" w l lw 2 lc rgb "#009E73", \
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input u 1:5 t "<v^' v^'>" w l lw 2 lc rgb "#F0E440", \
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input u 1:7 t "<w^' w^'>" w l lw 2 lc rgb "#0072B2", \
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input u 1:3 t "<u^' v^'>" w l lw 2 lc rgb "#D55E00", \
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bench u 2:4 t "<u^' u^'>_{DNS}" w l lw 2 dt 2 lc rgb "#009E73", \
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bench u 2:7 t "<v^' v^'>_{DNS}" w l lw 2 dt 2 lc rgb "#F0E440", \
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bench u 2:9 t "<w^' w^'>_{DNS}" w l lw 2 dt 2 lc rgb "#0072B2", \
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bench u 2:5 t "<u^' v^'>_{DNS}" w l lw 2 dt 2 lc rgb "#D55E00"
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PLT_CELL_R
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}
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plotPatchR() {
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timeDir=$1
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echo " Plotting the normal and Reynolds stresses on inlet patch faces."
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outName="stress-patch.png"
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gnuplot<<PLT_PATCH_R
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set terminal pngcairo font "helvetica,20" size 1000, 800
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set xrange [0:1]
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set yrange [-1:8]
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set grid
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set key top right
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set key samplen 2
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set key spacing 0.75
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set xlabel "Channel height from the bottomWall [m]"
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set ylabel "<u_i^' u_i^'> [m2/s2]"
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set offset .05, .05
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set output "$outName"
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set title "Normal and Reynolds stresses on patch"
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input = "$timeDir/inletPatch_UPrime2Mean.xy"
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bench = "constant/pointsRdata"
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plot \
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input u 1:2 t "<u^' u^'>" w l lw 2 lc rgb "#009E73", \
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input u 1:5 t "<v^' v^'>" w l lw 2 lc rgb "#F0E440", \
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input u 1:7 t "<w^' w^'>" w l lw 2 lc rgb "#0072B2", \
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input u 1:3 t "<u^' v^'>" w l lw 2 lc rgb "#D55E00", \
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bench u 2:4 t "<u^' u^'>_{DNS}" w l lw 2 dt 2 lc rgb "#009E73", \
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bench u 2:7 t "<v^' v^'>_{DNS}" w l lw 2 dt 2 lc rgb "#F0E440", \
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bench u 2:9 t "<w^' w^'>_{DNS}" w l lw 2 dt 2 lc rgb "#0072B2", \
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bench u 2:5 t "<u^' v^'>_{DNS}" w l lw 2 dt 2 lc rgb "#D55E00"
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PLT_PATCH_R
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}
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plotPatchUMean() {
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timeDir=$1
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echo " Plotting the streamwise mean flow speed on inlet patch faces."
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outName="u-patch.png"
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gnuplot<<PLT_PATCH_UMEAN
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set terminal pngcairo font "helvetica,20" size 1000, 800
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set xrange [0:1]
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set yrange [0:25]
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set grid
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set key top right
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set key samplen 2
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set key spacing 0.75
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set xlabel "Channel height from the bottomWall [m]"
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set ylabel "u [m/s]"
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set offset .05, .05
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set output "$outName"
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input = "$timeDir/inletPatch_UMean.xy"
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bench = "constant/pointsUMeanData"
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plot \
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input u 1:2 t "u" w l lw 2 lc rgb "#009E73", \
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bench u 2:4 t "u_{DNS}" w l lw 2 dt 2 lc rgb "#009E73"
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PLT_PATCH_UMEAN
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}
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#------------------------------------------------------------------------------
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# Require gnuplot
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command -v gnuplot >/dev/null || {
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echo "gnuplot not found - skipping graph creation" 1>&2
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exit 1
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}
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# Prepare the benchmark data
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cp -f constant/boundaryData/inlet/0/R constant/R
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cp -f constant/boundaryData/inlet/points constant/points
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cp -f constant/boundaryData/inlet.DFM/0/UMean constant/UMean
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cat constant/R | tr -d '()' > constant/Rdata
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cat constant/points | tr -d '()' > constant/pointsData
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cat constant/UMean | tr -d '()' > constant/UMeanData
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paste constant/pointsData constant/Rdata > constant/pointsRdata
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paste constant/pointsData constant/UMeanData > constant/pointsUMeanData
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# The latestTime in postProcessing/sampling1
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timeDir=$(foamListTimes -case postProcessing/sampling1 -latestTime 2>/dev/null)
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[ -n "$timeDir" ] || {
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echo "No postProcessing/sampling1 found - skipping graph creation" 1>&2
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exit 1
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}
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timeDir="postProcessing/sampling1/$timeDir"
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plotCellR "$timeDir"
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plotPatchR "$timeDir"
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plotPatchUMean "$timeDir"
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#------------------------------------------------------------------------------
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@ -88,4 +88,5 @@ mergePatchPairs
|
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(
|
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);
|
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|
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|
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// ************************************************************************* //
|
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@ -29,7 +29,7 @@ deltaT 4e-3;
|
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|
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writeControl timeStep;
|
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|
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writeInterval 1250;
|
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writeInterval 50;
|
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|
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purgeWrite 3;
|
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|
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@ -47,13 +47,59 @@ runTimeModifiable false;
|
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|
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adjustTimeStep false;
|
||||
|
||||
|
||||
// Allow 10% of time for initialisation before sampling
|
||||
timeStart #eval #{ 0.1 * ${/endTime} #};
|
||||
|
||||
functions
|
||||
{
|
||||
#include "fieldAverage"
|
||||
#include "sampling"
|
||||
fieldAverage1
|
||||
{
|
||||
type fieldAverage;
|
||||
libs (fieldFunctionObjects);
|
||||
writeControl writeTime;
|
||||
timeStart $/timeStart;
|
||||
|
||||
fields
|
||||
(
|
||||
U
|
||||
{
|
||||
mean on;
|
||||
prime2Mean on;
|
||||
base time;
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
sampling1
|
||||
{
|
||||
type sets;
|
||||
libs (sampling);
|
||||
interpolationScheme cellPoint;
|
||||
setFormat raw;
|
||||
writeControl onEnd;
|
||||
fields (UPrime2Mean UMean);
|
||||
|
||||
sets
|
||||
(
|
||||
inletPatch
|
||||
{
|
||||
type face;
|
||||
axis y;
|
||||
start (0.0 0 1.57);
|
||||
end (0.0 2 1.57);
|
||||
}
|
||||
|
||||
inletCell
|
||||
{
|
||||
type midPoint;
|
||||
axis y;
|
||||
start (0.062832 0 1.57);
|
||||
end (0.062832 2 1.57);
|
||||
}
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -10,13 +10,19 @@ FoamFile
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
note "mesh decomposition control dictionary";
|
||||
object decomposeParDict;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
numberOfSubdomains 3;
|
||||
numberOfSubdomains 4;
|
||||
|
||||
method hierarchical;
|
||||
|
||||
coeffs
|
||||
{
|
||||
n (1 2 2);
|
||||
}
|
||||
|
||||
method scotch;
|
||||
|
||||
// ************************************************************************* //
|
||||
|
||||
@ -51,4 +51,5 @@ snGradSchemes
|
||||
default corrected;
|
||||
}
|
||||
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -1,73 +0,0 @@
|
||||
#!/bin/sh
|
||||
cd "${0%/*}" || exit # Run from this directory
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
plotStresses() {
|
||||
timeDir=$1
|
||||
\echo " Plotting the normal and Reynolds stresses"
|
||||
|
||||
gnuplot<<PLT_STRESSES
|
||||
set terminal pngcairo font "helvetica,20" size 1000, 800
|
||||
set xrange [0:1]
|
||||
set yrange [-1:8]
|
||||
set grid
|
||||
set key top right
|
||||
set xlabel "Channel height from the bottomWall [m]"
|
||||
set ylabel "<u_i^' u_i^'>"
|
||||
set offset .05, .05
|
||||
|
||||
set style data linespoints
|
||||
set linetype 1 lc rgb 'black' lw 2
|
||||
set linetype 2 lc rgb 'red' lw 2
|
||||
set linetype 3 lc rgb 'blue' lw 2
|
||||
set linetype 4 lc rgb 'green' lw 2
|
||||
set linetype 5 lc rgb 'black' pi -8 pt 4 ps 1.5
|
||||
set linetype 6 lc rgb 'red' pi -8 pt 4 ps 1.5
|
||||
set linetype 7 lc rgb 'blue' pi -8 pt 4 ps 1.5
|
||||
set linetype 8 lc rgb 'green' pi -8 pt 4 ps 1.5
|
||||
|
||||
set title "Normal and Reynolds stresses on cell"
|
||||
input="$timeDir/inletCell_UPrime2Mean.xy"
|
||||
set output 'stress-cell.png'
|
||||
plot \
|
||||
input u 1:2 w lines t "<u^' u^'>" lt 1, \
|
||||
input u 1:5 w lines t "<v^' v^'>" lt 2, \
|
||||
input u 1:7 w lines t "<w^' w^'>" lt 3, \
|
||||
input u 1:3 w lines t "<u^' v^'>" lt 4
|
||||
|
||||
set title "Normal and Reynolds stresses on patch"
|
||||
input = "$timeDir/inletPatch_UPrime2Mean.xy"
|
||||
set output 'stress-patch.png'
|
||||
plot \
|
||||
input u 1:2 w lines t "<u^' u^'>" lt 1, \
|
||||
input u 1:5 w lines t "<v^' v^'>" lt 2, \
|
||||
input u 1:7 w lines t "<w^' w^'>" lt 3, \
|
||||
input u 1:3 w lines t "<u^' v^'>" lt 4
|
||||
|
||||
PLT_STRESSES
|
||||
}
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
# Require gnuplot
|
||||
command -v gnuplot >/dev/null || {
|
||||
\echo "gnuplot not found - skipping graph creation" 1>&2
|
||||
\exit 1
|
||||
}
|
||||
|
||||
|
||||
# The latestTime in postProcessing/inletSampling
|
||||
timeDir=$(foamListTimes -case postProcessing/inletSampling -latestTime 2>/dev/null)
|
||||
|
||||
[ -n "$timeDir" ] || {
|
||||
\echo "No postProcessing/inletSampling found - skipping graph creation" 1>&2
|
||||
\exit 2
|
||||
}
|
||||
|
||||
timeDir="postProcessing/inletSampling/$timeDir"
|
||||
|
||||
plotStresses "$timeDir"
|
||||
|
||||
|
||||
#------------------------------------------------------------------------------
|
||||
@ -1,36 +0,0 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: v1912 |
|
||||
| \\ / A nd | Website: www.openfoam.com |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object fieldAverage;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
fieldAverage1
|
||||
{
|
||||
type fieldAverage;
|
||||
libs (fieldFunctionObjects);
|
||||
writeControl writeTime;
|
||||
timeStart $/timeStart;
|
||||
|
||||
fields
|
||||
(
|
||||
U
|
||||
{
|
||||
mean on;
|
||||
prime2Mean on;
|
||||
base time;
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
@ -1,48 +0,0 @@
|
||||
/*--------------------------------*- C++ -*----------------------------------*\
|
||||
| ========= | |
|
||||
| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
|
||||
| \\ / O peration | Version: v1912 |
|
||||
| \\ / A nd | Website: www.openfoam.com |
|
||||
| \\/ M anipulation | |
|
||||
\*---------------------------------------------------------------------------*/
|
||||
FoamFile
|
||||
{
|
||||
version 2.0;
|
||||
format ascii;
|
||||
class dictionary;
|
||||
location "system";
|
||||
object sampling;
|
||||
}
|
||||
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
|
||||
|
||||
inletSampling
|
||||
{
|
||||
type sets;
|
||||
libs (sampling);
|
||||
writeControl writeTime;
|
||||
timeStart $/timeStart;
|
||||
|
||||
interpolationScheme cellPoint;
|
||||
setFormat raw;
|
||||
fields (UPrime2Mean);
|
||||
|
||||
sets
|
||||
(
|
||||
inletPatch
|
||||
{
|
||||
type face;
|
||||
axis y;
|
||||
start (0.0 0 1.57);
|
||||
end (0.0 2 1.57);
|
||||
}
|
||||
inletCell
|
||||
{
|
||||
type midPoint;
|
||||
axis y;
|
||||
start (0.062832 0 1.57);
|
||||
end (0.062832 2 1.57);
|
||||
}
|
||||
);
|
||||
}
|
||||
|
||||
// ************************************************************************* //
|
||||
Reference in New Issue
Block a user