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Watching phase volumes in the domain
For interFoam solvers is useful to watch fraction of phases volumes
Liquid phase volume fraction is part of solver output
Write small gnuplot script showing Liquid phase volume fraction during computation
Create file named volumePhaseFraction:
# Gnuplot script file for plotting data from file "log"
set title "Convergence process"
set xlabel "Iterations"
set ylabel "Liquid phase volume fraction"
set grid
plot '< cat log | grep "Phase-1" | cut -d " " -f5 ' with lines title 'Liquid phase volume fraction'
pause mouse
reread
Run gnuplot with volumePhaseFraction file on log-file named log: