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Table 4 permeability parameters of water and sand under different sand concentration

From: Influence of particle size on non-Darcy seepage of water and sediment in fractured rock

Concentration of sediment (kg/m3) Particles size \(I_{e}\) \(I_{e} \;\left( {{\text{m}}_{{}}^{n + 2} \cdot {\text{s}}_{{}}^{2 - n} /{\text{kg}}} \right)\) \(\beta \;({\text{m}}_{{}}^{ - 1} )\)
20 0.04 1.57E−06 5.67E+06
0.075 7.62E−07 1.46E+07
0.100 4.34E−07 2.64E+07
0.151 1.71E−07 6.48E+07
40 0.04 8.34E−07 2.14E+06
0.075 5.53E−07 1.03E+07
0.100 3.54E−07 1.75E+07
0.151 1.73E−07 2.93E+07
60 0.04 6.82E−07 3.04E+06
0.075 4.41E−07 1.10E+07
0.100 2.60E−07 2.54E+07
0.151 6.31E−08 9.33E+07
80 0.04 6.76E−07 1.05E+06
0.075 6.76E−07 4.77E+07
0.100 2.20E−07 9.90E+07
0.151 1.28E−07 2.28E+08
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