Diffusive wave approximation to the shallow water equations: Computational approach
dc.contributor.author | Collier, N. | |
dc.contributor.author | Radwan, H. | |
dc.contributor.author | Dalcin, L. | |
dc.contributor.author | Calo, Victor | |
dc.date.accessioned | 2017-06-23T02:59:05Z | |
dc.date.available | 2017-06-23T02:59:05Z | |
dc.date.created | 2017-06-19T03:39:37Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Collier, N. and Radwan, H. and Dalcin, L. and Calo, V. 2011. Diffusive wave approximation to the shallow water equations: Computational approach, pp. 1828-1833. | |
dc.identifier.uri | http://hdl.handle.net/20.500.11937/53226 | |
dc.identifier.doi | 10.1016/j.procs.2011.04.198 | |
dc.description.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 bound 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. © 2011 Published by Elsevier Ltd. | |
dc.title | Diffusive wave approximation to the shallow water equations: Computational approach | |
dc.type | Conference Paper | |
dcterms.source.volume | 4 | |
dcterms.source.startPage | 1828 | |
dcterms.source.endPage | 1833 | |
dcterms.source.issn | 1877-0509 | |
dcterms.source.title | Procedia Computer Science | |
dcterms.source.series | Procedia Computer Science | |
curtin.department | Department of Applied Geology | |
curtin.accessStatus | Open access via publisher |
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