Research Article
Experimental Investigation of the Crater Caused by Hypervelocity Rod Projectile Impacting on Rocks
Table 2
Experimental results of the transient crater.
| | No. | υ0 (m/s) | V (cm3) | Vtc (cm3) | Dtc (cm) | Vtc/V | Dtc/D |
| | 1 | 1555.0 | 372 | 105 | 7.6 | 0.28 | 0.46 | | 2 | 1829.4 | 503 | 182 | 10.4 | 0.36 | 0.56 | | 3 | 2231.0 | 652 | 207 | 10.9 | 0.32 | 0.40 | | 4 | 2806.9 | 715 | 288 | 12.6 | 0.40 | 0.44 | | 5 | 2878.2 | 1575 | 248 | 10.1 | 0.16 | 0.30 | | 6 | 3147.8 | 1391 | 376 | 12.7 | 0.27 | 0.31 | | 7 | 3199.6 | 1716 | 320 | 12.5 | 0.19 | 0.32 | | 8 | 3542.1 | 2863 | 1775 | 28.3 | 0.62 | 0.60 | | 9 | 3558.4 | 2761 | 997 | 20.0 | 0.36 | 0.44 | | 10 | 4135.6 | 6299 | — | — | — | — |
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