Research Article
Water Quality Analysis for the Depletion of Dissolved Oxygen due to Exponentially Increasing Form of Pollution Sources
Table 2
Relative error of pollutant concentrations by
and
at
day.
| Exponentially increasing pollution source | Distance (km) | Analytical solutions ×10-3 (kg m-3) | Numerical solutions ×10-3 (kg m-3) | Relative errors |
| 5 | 9.49966 | 9.99929 | | 10 | 9.49837 | 9.99591 | | 15 | 9.49705 | 9.98943 | | 20 | 9.49594 | 9.98023 | | 25 | 9.49507 | 9.96888 | | 30 | 9.49441 | 9.95590 | |
|
|