Thank you, for all your answer, I continue to experience all this.

Hello, And thank you for your feedback. Indeed I was wrong, it is indeed a question of force constraint and not pressure constraint. I see that in both cases on your version 0.19 the units are mentioned. perfect, the units are well to mention. I wanted to know how the part went in the case of my bar...

Up please.

Hello, I am new to freecad, I am experimenting with FEM. When I apply the pressure constraint, there is a parameter (surface load), except there is no unit. I want to know which unit is applied for this parameter. Thank you. My apologies for not following this procedure. OS: Windows 10 Word size of ...