Research Article
Applying Hybrid Heuristic Approach to Identify Contaminant Source Information in Transient Groundwater Flow Systems
Table 3
The identified results using SATS-GWT and SATSO-GWT.
| | Methodology | Results | Source location
(m) | First release period
(day) | First release concentration
(ppm) | Second release period
(day) | Second release concentration
(ppm) | Computer time | Objective function value
(×10−9) |
| | SATS-GWT | (110, 270, −9) | 192.18 | 144.60 | 49.47 | 200.27 | 1 day
10 hours | 1057.7 | | SATSO-GWT | (110, 270, −9) | 180.19 | 99.90 | 179.58 | 50.02 | 12 hours
36 minutes | 4.145 |
|
|
