Abstract
Deformation of perforated plates under impulsive loading of blast wave was simulated by AUTODYN software and the deflection relationship of plates with different hole numbers and diameters was obtained. Experiments were designed and the consistency between model computation and experiment results was validated. A general perforated plate deflection formula was proposed based on deflection formula of non-hole thin plate and the computation results, which can provide reference for damage estimation of perforated plate and damage study on effects of fragment and blast wave.
| Original language | English |
|---|---|
| Pages (from-to) | 723-728 |
| Number of pages | 6 |
| Journal | Gaoya Wuli Xuebao/Chinese Journal of High Pressure Physics |
| Volume | 28 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 15 Dec 2014 |
Keywords
- Blast wave
- Deflection
- Perforated plate
- Simulation