Investigation on Dynamic Propagation Characteristics of In-Plane Cracks in PVB Laminated Glass Plates

Table 2

The detailed variable settings in parametric numerical study.

Numerical variables		Reference parameters
Plate dimension (m × m)		0.05 × 0.05, 0.1 × 0.1, 0.2 × 0.2
Crack length (m)		0.01, 0.02, 0.04
Impact energy	Impact velocity (m/s)	2, 5, 8, 10, 15, 20
	Impact mass (kg)	0.32, 2, 8
Glass properties	Young’s modulus (GPa)	7, 70, 700
	Density (kg/m^3)	250, 2500, 25000
PVB properties	Young’s modulus	, ,
	Density (kg/m^3)	110, 1100, 11000
	Shear modulus ratio	2.1 × 10^−4, 2.1 × 10^−3, 2.1 × 10^−2
	Delay factor (s^−1)	0.126, 12.6, 1260