Table 6 RMSE error for each scheme for dam case compared to analytic solution
variable | t(s) | CG | SUPG | DG | DGCG |
|---|---|---|---|---|---|
H | 20 | 0.0156 | 0.0168 | 0.0144 | 0.0138 |
H | 40 | 0.0168 | 0.0179 | 0.0082 | 0.0098 |
u | 20 | 0.0387 | 0.0406 | 0.0348 | 0.0346 |
u | 40 | 0.0439 | 0.0428 | 0.0188 | 0.0231 |
variable | t(s) | CG | SUPG | DG | DGCG |
|---|---|---|---|---|---|
H | 20 | 0.0156 | 0.0168 | 0.0144 | 0.0138 |
H | 40 | 0.0168 | 0.0179 | 0.0082 | 0.0098 |
u | 20 | 0.0387 | 0.0406 | 0.0348 | 0.0346 |
u | 40 | 0.0439 | 0.0428 | 0.0188 | 0.0231 |