Adaptive Modelling of Coupled Hydrological Processes with Application in Water Management

Berninger, Heiko (author)

Schiffler, Gerd (author)

Shokina, Nina (author)

(creator_code:org_t)

2012-01-14
2012
English.
In: Progress in Industrial Mathematics at ECMI 2010. - Berlin, Heidelberg : Springer Berlin/Heidelberg. - 9783642251009 ; , s. 561-567

Related links:: http://link.springer...; show more...; https://kth.diva-por... (primary) (Raw object); http://kth.diva-port...; https://urn.kb.se/re...; https://doi.org/10.1...; show less...

Abstract Subject headings

This paper presents recent results of a network project aiming at the modelling and simulation of coupled surface and subsurface flows. In particular, a discontinuous Galerkin method for the shallow water equations has been developed which includes a special treatment of wetting and drying. A robust solver for saturated–unsaturated groundwater flow in homogeneous soil is at hand, which, by domain decomposition techniques, can be reused as a subdomain solver for flow in heterogeneous soil. Coupling of surface and subsurface processes is implemented based on a heterogeneous nonlinear Dirichlet–Neumann method, using the dune-grid-glue module in the numerics software DUNE.

By the author/editor: Bastian, Peter; Berninger, Heiko; Dedner, Andreas; Engwer, Christia ...; Henning, Patrick ...; Kornhuber, Ralf; show more...; Kröner, Dietmar; Ohlberger, Mario; Sander, Oliver; Schiffler, Gerd; Shokina, Nina; Smetana, Kathrin; show less...

About the subject

NATURAL SCIENCES: NATURAL SCIENCES; and Mathematics; and Computational Ma ...

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