Research Article
Simulation and Experimental Tests of Ballistic Impact on Composite Laminate Armor
Table 4
Material modeling of fiber-cement layer.
| Isotropic elasticity | Temperature (°C) | Young’s modulus (Pa) | Poisson’s ratio | Bulk modulus (Pa) | Shear modulus (Pa) |
| 25 | 7.62e + 009 | 0.1 | 3.175e + 009 | 3.4636e + 009 |
| Constants | Failure response | Density (kg·m−3) | Tensile ultimate strength (Pa) |
| 1390 | 2.9e + 009 |
| Bilinear isotropic hardening | Yield strength (Pa) | Tangent modulus (Pa) |
| 6e + 006 | 1.2e + 007 |
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