| Filed | Description | |
|---|---|---|
| 5/15/12 | 1.01 Material Agreement | → |
| 12/14/11 | 2.03 New Debt Obligation | → |
| 12/7/11 | 1.01 Material Agreement | → |
| 9/2/11 | 1.01 Material Agreement | → |
| 7/15/11 | 1.01 Material Agreement | → |
| 6/14/11 | 1.01 Material Agreement | → |
| ↓ 4 more | ||
Cavitation in fluid mechanics and engineering normally is the phenomenon in which the static pressure of a liquid reduces to below the liquid's vapor pressure, leading to the formation of small vapor-filled cavities in the liquid. When subjected to higher pressure, these cavities, called "bubbles" or "voids", collapse and can generate shock waves that may damage machinery.