Research Article
Quantify the Pore Water Velocity Distribution by a Celerity Function
Table 2
Parameter sets of 5 typical soils in the Brooks-Corey model and the van-Genuchten model.
| Soil | Brooks-Corey model | Van-Genuchten model | | (m day−1) | (−) | (−) | (m−1) | (−) | (m day−1) | (−) | (−) | (m−1) | (−) | (m) |
| Sand | 5.0400 | 0.020 | 0.417 | 13.8 | 0.592 | 7.1280 | 0.045 | 0.430 | 14.5 | 2.680 | 0.072 | Sandy loam | 0.6216 | 0.041 | 0.412 | 6.8 | 0.322 | 1.0610 | 0.065 | 0.410 | 7.5 | 1.890 | 0.147 | Loam | 0.1632 | 0.027 | 0.434 | 9.0 | 0.220 | 0.2496 | 0.078 | 0.430 | 3.6 | 1.560 | 0.111 | Clay loam | 0.0522 | 0.075 | 0.390 | 3.9 | 0.194 | 0.0624 | 0.095 | 0.410 | 1.9 | 1.310 | 0.256 | Silty clay loam | 0.0360 | 0.040 | 0.432 | 3.1 | 0.151 | 0.0168 | 0.089 | 0.430 | 1.0 | 1.230 | 0.322 |
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Note. is the air entry pressure value of the Brooks-Corey model and the modified Mualem-van Genuchten model. |