Abstract
The basic principle of SPH method and how to generate a proper SPH mesh is described. The results of SPH simulations of hypervelocity impacts on thin or thick aluminum plates, performed by using the LS-DYNA 3D computer code, are also reported. The forming process and composition of the debris clouds simulated are identical with the experiment results. It can be concluded that the simulation is reasonable and SPH method is an ideal method for hypervelocity impact simulation.
| Original language | English |
|---|---|
| Pages (from-to) | 266-269 |
| Number of pages | 4 |
| Journal | Journal of Beijing Institute of Technology (English Edition) |
| Volume | 13 |
| Issue number | 3 |
| Publication status | Published - Sept 2004 |
Keywords
- Debris clouds
- Hypervelocity impact
- SPH method
- Spallation