A Nonlinear Finite Element Method for Magnetoelectric Composite and the Study on the Influence of Interfacial Bonding

Table 1

Parameters of PLZT [27].

Name of parameters (unit)	Value
Young’s module (GPa)	68
Poisson ratio	0.3
Dielectric rate (farad/m)	5.625×10^−8
Macro piezoelectric rate 𝑑333 (m/V)	1.188×10^−9
Macro piezoelectric rate 𝑑311 (m/V)	−5.5×10^−10
Macro piezoelectric rate 𝑑113 (m/V)	1.856×10^−9
Coercive field 𝐸𝑐 (MV/m)	0.36
Macroremnant strain 𝜀^𝑅11, 𝜀^𝑅22	−7.2×10^−4
Macroremnant strain 𝜀^𝑅33	1.44×10^−3
Remnant polarization 𝑃^𝑅 (C/m^2)	0.25