Research Article
Identification of Hydraulic Conductivity in Aquifer for Coupled FEM and Adaptive Genetic Algorithm
Table 1
Variation ranges of the effective hydraulic conductivity of different strata.
| Stratum | Range of (m/s) | Range of (m/s) | Range of (m/s) | Upper limit | Lower limit | Upper limit | Lower limit | Upper limit | Lower limit |
| Strongly weathered layer | 1 × 10−3 | 1 × 10−7 | 1 × 10−3 | 1 × 10−7 | 1 × 10−3 | 1 × 10−7 | Weakly weathered layer | 1 × 10−3 | 1 × 10−7 | 1 × 10−3 | 1 × 10−7 | 1 × 10−3 | 1 × 10−7 | Fresh rock layer | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 | Left bank rock | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 | Right bank rock | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 | 1 × 10−4 | 1 × 10−8 |
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