Abstract
Tests of hypervelocity projectile impact on double-wall structure were performed with the front wall ranging from 0.5 mm to 2.0 mm thick and different impact velocities. Smooth particle hydrodynamics (SPH) code in LS-DYNA was employed for the simulation of hypervelocity impact on the double-wall structure. By using elementary shock wave theory, the experimental results are analyzed. The analysis can provide an explanation for the penetration mechanism of hypervelocity projectile impact on double-wall structure about the effect of front wall thickness and impact velocity.
Original language | English |
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Pages (from-to) | 280-284 |
Number of pages | 5 |
Journal | Journal of Beijing Institute of Technology (English Edition) |
Volume | 13 |
Issue number | 3 |
Publication status | Published - Sept 2004 |
Keywords
- Double-wall structure
- Hypervelocity impact
- SPH
- Space debris
- Spacecraft shield