Name
Abstract | ||
|---|---|---|
We discuss the use of time adaptivity applied to the one dimensional diffusive wave approximation to the shallow water equations. A simple and computationally economical error estimator is discussed which enables time-step size adaptivity. This robust adaptive time discretization corrects the initial time step size to achieve a user specified hound on the discretization error and allows time step size variations of several orders of magnitude. In particular, in the one dimensional results presented in this work feature a change of four orders of magnitudes for the time step over the entire simulation. |
Year | DOI | Venue |
|---|---|---|
2011 | 10.1016/j.procs.2011.04.198 | PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS) |
Keywords | DocType | Volume |
time adaptivity, shallow water flow, overland flow | Journal | 4 |
ISSN | Citations | PageRank |
1877-0509 | 0 | 0.34 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nathan O. Collier | 1 | 45 | 8.33 |
| Hany Radwan | 2 | 5 | 1.16 |
| Lisandro Dalcín | 3 | 128 | 18.25 |
| Victor M. Calo | 4 | 191 | 38.14 |