Numerical simulation reveals reduced piezoelectric vibration suppression efficiency with higher Rayleigh damping in thin plates, highlighting the impact of structural dissipation.
A numerical simulation has been carried out to evaluate the effect of Rayleigh damping on the efficiency of passive suppression of free and forced harmonic vibrations of a thin plate using piezoelectric element connected to a passive electric circuit of different configurations. The solution is constructed using a finite element algorithm, which is developed in the context of the proposed mathematical formulation. It has been found that the efficiency of the considered method of vibration damping decreases with increasing contribution of another dissipative mechanism existing in the system.
No takes yet. Share an insight, caveat, or question.
Lekomtsev et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: