74 lines
2.2 KiB
Bash
Executable File
74 lines
2.2 KiB
Bash
Executable File
#!/bin/sh
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cd ${0%/*} || exit 1 # Run from this directory
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#------------------------------------------------------------------------------
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plotStresses() {
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timeDir=$1
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\echo " Plotting the normal and Reynolds stresses"
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gnuplot<<PLT_STRESSES
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set terminal pngcairo font "helvetica,20" size 1000, 800
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set xrange [0:1]
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set yrange [-1:8]
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set grid
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set key top right
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set xlabel "Channel height from the bottomWall [m]"
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set ylabel "<u_i^' u_i^'>"
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set offset .05, .05
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set style data linespoints
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set linetype 1 lc rgb 'black' lw 2
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set linetype 2 lc rgb 'red' lw 2
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set linetype 3 lc rgb 'blue' lw 2
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set linetype 4 lc rgb 'green' lw 2
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set linetype 5 lc rgb 'black' pi -8 pt 4 ps 1.5
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set linetype 6 lc rgb 'red' pi -8 pt 4 ps 1.5
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set linetype 7 lc rgb 'blue' pi -8 pt 4 ps 1.5
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set linetype 8 lc rgb 'green' pi -8 pt 4 ps 1.5
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set title "Normal and Reynolds stresses on cell"
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input="$timeDir/inletCell_UPrime2Mean.xy"
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set output 'stress-cell.png'
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plot \
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input u 1:2 w lines t "<u^' u^'>" lt 1, \
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input u 1:5 w lines t "<v^' v^'>" lt 2, \
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input u 1:7 w lines t "<w^' w^'>" lt 3, \
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input u 1:3 w lines t "<u^' v^'>" lt 4
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set title "Normal and Reynolds stresses on patch"
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input = "$timeDir/inletPatch_UPrime2Mean.xy"
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set output 'stress-patch.png'
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plot \
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input u 1:2 w lines t "<u^' u^'>" lt 1, \
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input u 1:5 w lines t "<v^' v^'>" lt 2, \
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input u 1:7 w lines t "<w^' w^'>" lt 3, \
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input u 1:3 w lines t "<u^' v^'>" lt 4
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PLT_STRESSES
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}
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#------------------------------------------------------------------------------
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# Require gnuplot
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command -v gnuplot >/dev/null || {
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\echo "gnuplot not found - skipping graph creation" 1>&2
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\exit 1
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}
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# The latestTime in postProcessing/inletSampling
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timeDir=$(foamListTimes -case postProcessing/inletSampling -latestTime 2>/dev/null)
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[ -n "$timeDir" ] || {
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\echo "No postProcessing/inletSampling found - skipping graph creation" 1>&2
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\exit 2
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}
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timeDir="postProcessing/inletSampling/$timeDir"
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plotStresses "$timeDir"
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#------------------------------------------------------------------------------
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