COMSOL simulation of the direct piezoelectric effect (sensor)

In this video from Learn piezo, we cover the use of COMSOL to demonstrate the direct piezoelectric effect: applying a pressure produces a voltage. The important steps to note when doing this in COMSOL is to specify one of the electrodes as "floating" and one as "ground". I have made this video into a blog article at https://www.ultrasonicadvisors.com/co... [0:00] Review of equation related to the direct piezoelectric effect [6:01] Use of COMSOL to demonstrate the direct piezoelectric effect **To sign up for my ultrasonic transducer webinars, follow the link: https://www.ultrasonicadvisors.com/mo... My piezoelectric/ultrasonic transducer consulting website: https://www.ultrasonicadvisors.com/