Parameter

Symbol

Numerical Value

Length (m)

$L$

0.4

Width (m)

$b_b$

0.02

Thickness of the top layer and bottom steel beam layers (m)

$t_{beam}$

0.01

Young’s Modulus (GPa)

$E_s$

210

Density (kg/m³)

${\rho }_b$

8030

Damping Constants

$\alpha ,\beta$

0.001, 0.0001