Can FF + + solve the problem of multiple physical fields? For example, a piezoelectric composite plate structure

Hello everyone

As shown in the figure, the top layer is piezoelectric material and the bottom layer is matrix. If an electric field is applied to the piezoelectric material,

I don’t know how I can push to the weak form of this problem

Yes, it can. Please read the documentation and the examples.

Thank you very much.I am a fresher about FF++.

You ca see with Pascal Ventura for compiling piezo exemple
the mail is :

I’m sorry to bother you again. I follow See some examples. However, no piezoelectric related examples were found.