Research Article
A Study of the Transport of Marine Pollutants Using Adjoint Method of Data Assimilation with Method of Characteristics
Table 4
The results of the adjoint model using CFD and CDS.
| | Method | Time
step
size (h) | Relative
magnitude of
the cost function | Mean absolute error of observation points | Before
assimilation
(mg/L) | After
assimilation
(mg/L) | Rate of
decline |
| | CFD | 48 | 6.0650×10−3 | 0.24121 | 0.01720 | 92.87% | | CDS | 24 | 1.3303×10−2 | 0.28406 | 0.02959 | 89.58% |
|
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