Hello! I’m so sorry to bother you but I’m new to FreeFEM and I have some trouble to solve this problem. I would like to plot in each point of the domain the intensity (i.e. |u|) of the displacement field u (solution of an elastic problem) in the following setting:
fespace Vh(Th,[P1,P1]);
macro u [u0,u1] //
Vh u;
If anyone could help me it would be great. Thank you very much in advance!