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How to model a bipolar membrane boundary condition ?

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I am working on Piezoelectric bar which I want to study its mechanical strain while an AC voltage is being applied on the system. To be able to increase the material deformation, I would like to use parallel Voltage/ Ground circuit in parallel arrangement. The effective way to do this is using bipolar membranes with positive and negative voltage in two sides. Anyone has any idea how to approach this problem ?
Regards

0 Replies Last Post 17.09.2013, 06:27 GMT-4
COMSOL Moderator

Hello Kaveh Samadikhah

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