Research Article
Numerical Simulation for 2D Sedimentation Model by an Upwind Discontinuous Galerkin Procedure
Table 3
Errors and convergence orders with
and
.
(a) |
| | | | Order | | Order |
| | | 5.7279e − 00 | | 1.8258e − 00 | | | | 1.7836e − 00 | 1.683 () | 5.6527e − 01 | 1.692 () | | | 5.5102e − 01 | 1.694 () | 1.2068e − 01 | 2.228 () | | | 1.7294e − 01 | 1.671 () | 2.6058e − 02 | 2.211 () | | | 6.1343e − 02 | 1.495 () | 5.7693e − 03 | 2.175 () |
|
|
(b) |
| | | | Order | | Order |
| | | 5.1268e − 01 | | 3.1549e − 01 | | | | 1.6250e − 01 | 1.657 () | 1.0736e − 01 | 1.555 () | | | 4.1680e − 02 | 1.963 () | 2.7807e − 02 | 1.949 () | | | 1.0622e − 02 | 1.972 () | 6.9953e − 03 | 1.991 () | | | 2.6583e − 03 | 1.998 () | 1.7455e − 03 | 2.003 () |
|
|