- #1
smak64
- 4
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Let's say that I deform some piezoelectric tile and the energy(Fs here) is stored in form of some stress energy and some electrical energy(distribution of the centres of charges looking as a capacitor).
Now I remove the force and then remove the electrical energy somehow so by the inverse piezo effect the tile deforms back by some distance (say d) but the stress energy is still present( s-d displacement is still there)
Later I put the force again and deform it by the same total amount s, so will the additional energy ( F.(s-d)) be stored completely in form of stress energy, completely in form of mechanical energy or in the form of some mechanical and some electrical energy
I would really appreciate if you could give me some visualization on the microscopic aspects of this process
Now I remove the force and then remove the electrical energy somehow so by the inverse piezo effect the tile deforms back by some distance (say d) but the stress energy is still present( s-d displacement is still there)
Later I put the force again and deform it by the same total amount s, so will the additional energy ( F.(s-d)) be stored completely in form of stress energy, completely in form of mechanical energy or in the form of some mechanical and some electrical energy
I would really appreciate if you could give me some visualization on the microscopic aspects of this process