Research Article
Study of Hypervelocity Projectile Impact on Thick Metal Plates
Table 3
Johnson-Cook material properties for the projectile and the target.
| | Material | (MPa) | (MPa) | | | | (Kelvin) | | EPSO |
| | Lexan [54] | 75.8 | 68.9 | 0 | 1.85 | 1.004 | 533 | 0.344 | 1 | | A36 steel [55] | 286.1 | 500.1 | 0.022 | 0.917 | 0.2282 | 1811 | 0.260 | 1 |
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is Poisson’s ratio.
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