27 lines
749 B
Bash
Executable File
27 lines
749 B
Bash
Executable File
#!/bin/sh
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cd "${0%/*}" || exit # run from this directory
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Uinf=$1
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nuInf=$2
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model=$3
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yp=$4
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gnuplot<<EOF
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set terminal pngcairo font "arial,16" size 800,600
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set output "OF_${model}_YP${yp}.png"
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set xlabel "Re_x"
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set ylabel "Cf"
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set grid
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set key right top
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set xrange [0:1e7]
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set yrange [0:0.006]
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UInf = $Uinf
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nuInf = $nuInf
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X0 = 0 # Location of start of plate
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laminar(x) = 0.664/(sqrt(x)) # Blasius - laminar
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weighardt(x) = 0.288*(log10(x))**(-2.45) # turbulent
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plot \
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weighardt(x) t "Weighardt" w lines lc "red" lw 2, \
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"tauw_${model}_${yp}.dat" u (\$1 - X0)*UInf/nuInf:(sqrt(\$2*\$2 + \$3*\$3 + \$4*\$4)/(0.5*UInf*UInf)) title "$model y^+ ${yp}" w lines lc "black" lw 2
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EOF
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