Research Article
Projectile Penetration into Sandy Soil Confined by a Honeycomb-Like Structure
Table 1
Material parameters in LS-DYNA.
| | Material | Mass density (kg/m3) | Poisson’s ratio | (GPa) |
| | Projectiles | 7850 | 0.35 | 210 | | Strip of HPS | 970 | 0.45 | 1.03 | | Sandy soil | 1726 | 0.35 | 31.8 |
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