Finite Element Modeling of a Piezoelectric Composite Beam and Comparative Performance Study of Piezoelectric Materials for Voltage Generation

Table 2

Summary of static analysis results.

	Displacement (mm)	Von Mises stress (MPa)	Strain ×10^3	Electric potential (V)	Electric field norm (MV/m)	Electric energy density (J/m^3)
PZT-5A	0.6434	38.33	0.5455	15.8335	0.6627	1508.2
PZT-5H	0.625	39.96	0.5455	12.702	0.5225	1748.524
PZT-4	0.5	37.85	0.4129	14.9615	0.6146	1098.351
PMN32	1.59	38.26	1.382	18.0223	0.5399	3785.961