Details zur Publikation
Kategorie Textpublikation
Referenztyp Buchkapitel
URL http://congress.cimne.com/cmwr2010/frontal/ProgTodo.asp
Titel (primär) Coupling river and subsurface flow model for an integrated analysis of receiving water quality
Titel (sekundär) Proceedings of the XVIII International Conference on Computational Methods in Water Resources (CMWR 2010), June 21-24, 2010, Barcelona, Spain
Autor Delfs, J.-O.; Blumensaat, F.; Krebs, P.; Kolditz, O. ORCID logo
Herausgeber Carrera, J.; Sánchez-Vila, X.; Fernández-García, D.; Bolster, D.
Erscheinungsjahr 2010
Department ENVINF
Seite von 713
Seite bis 721
Sprache englisch
Keywords Coupled hydrosystem analysis; receiving water quality; Poltva catchment (Western Ukraine)
Abstract Sustainable river basin management often requires an integrated understanding of surface-subsurface flow and transport processes. The software framework OpenGeoSys (OGS) and the EPA Storm Water Management Model (SWMM) have been coupled to accomplish this. In this work OGS simulates flow in confined and unconfined aquifers applying the Darcy equation, while surface channel runoff is described with the Saint-Venant approach using EPA-SWMM. Aquifer and river are coupled via exchange fluxes. The sensitivity of the simulation results is examined in reference to a leakance parameter in the calculation of coupling source terms. The application of the coupled model to a real-life case study (Poltva catchment, Western Ukraine) is outlined.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=9880
Delfs, J.-O., Blumensaat, F., Krebs, P., Kolditz, O. (2010):
Coupling river and subsurface flow model for an integrated analysis of receiving water quality
In: Carrera, J., Sánchez-Vila, X., Fernández-García, D., Bolster, D. (eds.)
Proceedings of the XVIII International Conference on Computational Methods in Water Resources (CMWR 2010), June 21-24, 2010, Barcelona, Spain
CIMNE, Barcelona, p. 713 - 721