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 MPa0.17 MPa0.23 MPa0.25 MPa0.377 MPa

32.2638.9712.67511.8643.90946.6914.52765.7008.02590.309
63.68518.2924.32126.1525.04162.3835.96769.0808.12883.372
94.27524.1964.95139.8455.36261.1926.06176.1187.40782.815
124.27022.6444.60538.4634.93860.6605.67779.6377.02483.597
154.03325.1574.29437.6594.74060.0105.52968.0216.132107.579
183.80723.3674.08737.1234.31954.1334.99160.6185.41896.738
213.52723.6193.76238.0354.03048.4234.54354.4194.82690.284
243.31830.0113.62736.7093.88045.5914.15048.2544.28679.834
273.36934.8983.54435.2243.65143.9983.73146.2663.82474.262
303.35432.7993.37438.6293.40741.6273.43643.1963.45767.660