Research Article
Numerical Simulation for 2D Sedimentation Model by an Upwind Discontinuous Galerkin Procedure
Table 4
Errors and convergence orders with
and
.
(a) |
| | | | Order | | Order |
| | | 1.9997e − 00 | | 6.9881e − 01 | | | | 7.8374e − 01 | 1.351 () | 7.0298e − 02 | 3.313 () | | | 1.6547e − 01 | 2.243 () | 6.6213e − 03 | 3.408 () | | | 3.4031e − 02 | 2.282 () | 7.3425e − 04 | 3.172 () |
|
|
(b) |
| | | | Order | | Order |
| | | 5.6456e − 02 | | 3.8771e − 02 | | | | 4.1348e − 03 | 3.771 () | 3.7886e − 03 | 3.355 () | | | 5.8254e − 04 | 2.827 () | 4.6080e − 04 | 3.039 () | | | 6.1174e − 05 | 3.251 () | 5.7319e − 05 | 3.007 () |
|
|