Research Article
Experiment Study of Outburst Pulverized Coal-Gas Two-Phase Flow and Characteristic Analysis of Outburst Wave
Table 1
Main parameters of the device and the existing ones.
| Technical parameter | Outburst cavity size/cm | Outburst opening mode | Simulated pipe type | Simulated pipe size/cm |
| | | Ball valve | Acrylic material | φ10 | Chen et al. [24, 25] | | Mechanical damper | Metal | φ20 | Hu [27] | | Rupture of membranes | Plexiglass | , arch radius 10 | Jin [28] | | Mechanical damper | Acrylic material | φ10 | Sun et al. [29] | | Rupture disk | Metal, viewing window | | Zhou et al. [31, 32] | | Rupture disk | Metal, viewing window | |
|
|