mirror of
https://develop.openfoam.com/Development/openfoam.git
synced 2025-12-28 03:37:59 +00:00
101 lines
2.9 KiB
Bash
Executable File
101 lines
2.9 KiB
Bash
Executable File
#!/bin/sh
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cd "${0%/*}" || exit # Run from this directory
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. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions # Tutorial run functions
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#------------------------------------------------------------------------------
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runApplication blockMesh
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runApplication simpleFoam
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if notTest "$@"
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then
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# Create validation plots
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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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# Copy results to the validation directory
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timeDir=$(foamListTimes -latestTime)
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sampleDir=postProcessing/sample/$timeDir
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[ -d $sampleDir ] || {
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echo "results directory not found - skipping graph creation" 1>&2
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exit 1
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}
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# Require awk
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command -v awk >/dev/null || {
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echo "awk not found - skipping graph creation" 1>&2
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exit 1
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}
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Uref=$(awk '{print $2}' $sampleDir/Uref_U.xy)
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graphNameU="backwardStep2D_U.png"
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echo "Creating U profiles graph to $graphNameU"
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gnuplot<<EOF1
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set terminal pngcairo font "helvetica,20" size 1000, 1000
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set xrange [-0.4:1.2]
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set yrange [0:3]
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set xlabel "U/U_0"
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set ylabel "y/h"
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set grid
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set output "$graphNameU"
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href = 0.0127
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Uref = $Uref
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set lmargin 7.5
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set rmargin 1.5
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set tmargin 0.1
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set bmargin 3.2
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set key top left
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set format x "%.1f"
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set format y "%.1f"
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plot \
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"$sampleDir/x_by_h_01_U.xy" u (\$2/Uref):(\$1/href) w lines lw 2 lc rgb "red" t "x/h = 1", \
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"$sampleDir/x_by_h_04_U.xy" u (\$2/Uref):(\$1/href) w lines lw 2 lc rgb "green" t "x/h = 4", \
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"$sampleDir/x_by_h_06_U.xy" u (\$2/Uref):(\$1/href) w lines lw 2 lc rgb "blue" t "x/h = 6", \
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"$sampleDir/x_by_h_10_U.xy" u (\$2/Uref):(\$1/href) w lines lw 2 lc rgb "black" t "x/h = 10"
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EOF1
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echo "# ccx tau_xx tau_yy tau_zz" > tauw.dat
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foamDictionary -entry boundaryField.lowerWall.value -value $timeDir/Cx | \
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sed -n '/(/,/)/p' | sed -e 's/[()]//g;/^\s*$/d' > Cx.$$
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foamDictionary -entry boundaryField.lowerWall.value -value $timeDir/wallShearStress | \
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sed -n '/(/,/)/p' | sed -e 's/[()]//g;/^\s*$/d' > tau.$$
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paste -d ' ' Cx.$$ tau.$$ >> tauw.dat
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rm -f Cx.$$ tau.$$
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graphNameTau="backwardStep2D_tau.png"
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echo "Creating wallshear stress graph to $graphNameTau"
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gnuplot<<EOF2
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set terminal pngcairo font "helvetica,20" size 1000, 1000
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set xrange [-5:30]
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set yrange [-0.002:0.004]
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set grid
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set key bottom right
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set xlabel "x/h"
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set ylabel "c_f"
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set output "$graphNameTau"
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Uref = $Uref
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href = 0.0127
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set lmargin 10
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set rmargin 1.5
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set tmargin 0.1
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set bmargin 3.2
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plot "tauw.dat" u (\$1/href):(-\$2/(0.5*Uref*Uref)) t "simpleFoam" w l lw 2 lc rgb "black"
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EOF2
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fi
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#------------------------------------------------------------------------------
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