Parameter

Symbol

Numerical Value

Length (m)

l P Z

0.04

Width (m)

b P Z

0.02

Thickness (m)

t a , t s

0.001

Young’s Modulus (GPa)

E P Z

84.1

Density (kg/m3)

ρ P Z

7900

Piezoelectric strain constant

d 31

−274.8×10-12