Overslaan en naar de inhoud gaan
Publicaties | Personen | Instituten | Projecten
[ meld een fout in dit record ]mandje (1): toevoegen | toon Print deze pagina

one publication added to basket [256682]
Computationally efficient modelling of tidal rivers using conceptual reservoir-type models
Meert, P.; Pereira, F.; Willems, P. (2016). Computationally efficient modelling of tidal rivers using conceptual reservoir-type models. Environ. Model. Softw. 77: 19-31. https://dx.doi.org/10.1016/j.envsoft.2015.11.010
In: Environmental Modelling & Software. Elsevier: Oxford. ISSN 1364-8152; e-ISSN 1873-6726, meer
Peer reviewed article  

Beschikbaar in  Auteurs 

Author keywords
    Tidal rivers; Conceptual models; Reservoir routing; Computationally efficient modelling

Auteurs  Top 

Abstract
    Conceptual reservoir-type models of river systems, that mimic the results of detailed hydrodynamic models, provide a powerful tool for numerous river management applications. Thanks to their computationally efficient model structure they are very well suited for applications that require long term simulations or a large number of model iterations. However, one well-known problem is that conceptual models have difficulties to account for backwater effects. For this reason, their application to tidally influenced river reaches so far was almost non-existent. This paper introduces an extension of an existing grey-box reservoir modelling technique to incorporate tidally influenced river reaches. The methodology is demonstrated for the downstream part of the rivers Zenne and Rupel in Belgium. Results show a minor loss of accuracy when the detailed model is replaced by the surrogate conceptual model. Also, the tidal effects are well represented.

Alle informatie in het Integrated Marine Information System (IMIS) valt onder het VLIZ Privacy beleid Top | Auteurs