Research Article
Dynamic Response and Parametric Studies of Elliptical Blast-Resistant Door with the Combined Structure for Large Vacuum Explosion Containers
Table 7
Displacement, von Mises stress, and effective plastic strain of the EBD under the different explosive quantities.
| Explosive quantity (kg) | Load | Peak displacement (mm) | Maximum von Mises stress () | Maximum effective plastic strain (%) | Peak overpressure () | Action time () | First peak | Second peak |
| 200 | 1.57 | 13.0 | 1.10 | 1.85 | 317.9 | 0 | 400 | 2.38 | 11.0 | 2.17 | 3.55 | 412.7 | 0.02 | 600 | 3.07 | 10.5 | 3.03 | 5.08 | 437.6 | 0.11 | 800 | 4.33 | 10.0 | 3.76 | 6.09 | 456.8 | 0.24 |
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