Research Article
Experimental Investigation of Water–Sand Mixed Fluid Initiation and Migration in Porous Skeleton during Water and Sand Inrush
Table 3
The evolution of flow rates for (a) Aeolian sand particles and (b) water.
| Time (s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | (cm3/s) | 0.095 MPa | 0.17 MPa | 0.23 MPa | 0.25 MPa | 0.377 MPa |
| 3 | 2.263 | 8.971 | 2.675 | 11.864 | 3.909 | 46.691 | 4.527 | 65.700 | 8.025 | 90.309 | 6 | 3.685 | 18.292 | 4.321 | 26.152 | 5.041 | 62.383 | 5.967 | 69.080 | 8.128 | 83.372 | 9 | 4.275 | 24.196 | 4.951 | 39.845 | 5.362 | 61.192 | 6.061 | 76.118 | 7.407 | 82.815 | 12 | 4.270 | 22.644 | 4.605 | 38.463 | 4.938 | 60.660 | 5.677 | 79.637 | 7.024 | 83.597 | 15 | 4.033 | 25.157 | 4.294 | 37.659 | 4.740 | 60.010 | 5.529 | 68.021 | 6.132 | 107.579 | 18 | 3.807 | 23.367 | 4.087 | 37.123 | 4.319 | 54.133 | 4.991 | 60.618 | 5.418 | 96.738 | 21 | 3.527 | 23.619 | 3.762 | 38.035 | 4.030 | 48.423 | 4.543 | 54.419 | 4.826 | 90.284 | 24 | 3.318 | 30.011 | 3.627 | 36.709 | 3.880 | 45.591 | 4.150 | 48.254 | 4.286 | 79.834 | 27 | 3.369 | 34.898 | 3.544 | 35.224 | 3.651 | 43.998 | 3.731 | 46.266 | 3.824 | 74.262 | 30 | 3.354 | 32.799 | 3.374 | 38.629 | 3.407 | 41.627 | 3.436 | 43.196 | 3.457 | 67.660 |
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