Dynamic Response of the Steel Plate Under the Impact of High-Speed Coal Projectile

Table 2

Material parameters of steel plate.

Elasticity modulus (GPa)

Young’s modulus (N·m^−1)

Poisson

Density (g·cm^−3)

A (N·m^−1)

B (N·m^−1)

N

C

M

(μ·s^−1)

TM (K)

TR (K)

Specific heat Cp

Stress limit PC (N/m)

D1

D2∼D5

71.4

2.1 × 10^12

0.22

7.83

0.122

5.1 × 10^−2

0.26

0.014

1.03

10^−6

1793

294

0.477 × 10^−5

−9

2.5

0