Impedance analysis - Piezo

Hello,

I am using COMSOL 2d Axisymmetric model for the imdepance analysis.

I've used a probe defining es.nD*es.omega for the current measurement. Using point graph plotting and 1[V]/(abs(bnd1)), I am trying to create impedance plot.

For 2D model, the same procedure works with es.nD*es.omega*thickness.

But since I want model cyclindrical structure, I have to use 2d Axisymmetric model. I've attached my model. Could someone help me out with this problem.

Thank you.

Regards, GA