Hi,
I am trying to simulate piezoelectric energy harvester in COMSOL an followed the COMSOL Multiphysics manual as a guide. Only difference was I worked in the 3D plane instead of 2D. I have redone the equations for the 3D model too. But I get zero voltage as output result.
Can someone please advice whether I might have gone wrong?
Thank you in advance
Iresha
Hello!
Do check if your Electrical Circuit physics node is coupled to the Terminal in Electrostatics. I believe you might have a default Terminal set to Voltage (0 V) condition, instead of Circuit.
I am attaching some screenshots from my model.
Tell me if this helps.
Good luck!
Claudia
I have simulated the same model long back in the comsol. I got the same result as manual has. Only thing is we need to follow the exact procedure.
Regards,
Pravallika
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