Research Article
Analysis of Blast Wave Parameters Depending on Air Mesh Size
Table 13
Incident pressure comparison.
| | Author | TNT
kg | R
m | Z
m/kg0,3 | Free-field Pressure [MPa] | Relative error [%] | | M | E | FEM | ATB | | 12,5 mm | M/E | M/FEM | M/ATB |
| | [15] | 13.02 | 5.00 | 2.13 | 0.26 | 0.17 | 0.27 | 0.25 | 34.62 | 5.76 | 5.01 |
| | [16] | 8.05 | 2.00 | 1.00 | 1.73 | 1.30 | 1.75 | 1.36 | 24.86 | 1.09 | 21.23 |
| | [17] | 27.39 | 5.50 | 1.82 | 0.26 | N/A | 0.25 | 0.35 | N/A | 3.80 | 35.40 | | 9.50 | 3.15 | 0.12 | 0.15 | 0.10 | 23.24 | 15.87 |
| | [18] | 8.00 | 5.00 | 2.50 | 0.20 | N/A | 0.23 | 0.17 | N/A | 12.65 | 14.23 |
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Note: 1 kg = 0.453592 kg; 1 ft = 0.3048 m; 1 psi = 6.89 kPa; M: measured; E: estimated; FEM: finite element model; ATB: AT-Blast; N/A: not available.
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