how to plot forces !!
 

Hi all !


To explain briefly , I am working on Naca0012 2d airfoil and I should plot my forces now but openfoam constantly fails. Actually I benefited this (https://www.cfd-online.com/Forums/op...residuals.html ) but I did not get my results. For this format, I got the residual results with the gnuplot command but gnuplot command repeatedly failed for forces . Maybe this can be a very easy solution but I didnt find this because Im very amateur now .I would be glat if you help
Thank you



This is the error;


gnuplot forceCoeffs
"forceCoeffs", line 10: warning: Cannot find or open file "./forceCoeffs/0.0005/forceCoeffs.dat"
"forceCoeffs", line 10: warning: Cannot find or open file "./forceCoeffs/0.0005/forceCoeffs.dat"
"forceCoeffs", line 10: No data in plot