Mesh generation

Hello,

I wanted to ask please,

  1. Is it possible in FreeFem++ to generate a uniform mesh while using the commands “border” and “buildmesh”? I looked at the FreeFem++ tutorial but, didn’t find an example.
    I know that the command “mesh Th= square (n,n)” will generate a uniform mesh for the rectangle but, I don’t know if I can add a subdomain after using the square command.
    Which, lead me to my second question
  2. Is it possible in FreeFem++ to add a subdomain after using the command “square”?

Tanks,
Mordechai.

About 2., you can definitely add a subdomain. Here is one example, using the operator +. Just make sure that your meshes are conforming.

Thank you very much!