Review Article
Theoretical Research Progress in High-Velocity/Hypervelocity Impact on Semi-Infinite Targets
Table 1
Impact phenomena classification and state evaluation.
| Impact velocity | Phenomena | | Material state |
| 0.05 km/s | Majority is elastic | 10−5 | Quasi-elastic-plastic | 0.05~0.5 km/s | Majority is plastic | 10−3 | plastic deformation appears | 0.5~1 km/s | Viscosity and intensity are remarkable | 10−1 | Plastic | 1~3 km/s | Material changes from plastic to fluid with strength | 10 | Remarkable plastic | 3~12 km/s | Fluid | 103 | Liquid | 12 km/s | Vaporization happens | | |
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