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!