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dc.contributor.authorGrüninger, Christoph-
dc.contributor.authorFetzer, Thomas-
dc.contributor.authorFlemisch, Bernd-
dc.contributor.authorHelmig, Rainer-
dc.date.accessioned2017-11-17T09:53:09Z-
dc.date.available2017-11-17T09:53:09Z-
dc.date.issued2017de
dc.identifier.other1750787237-
dc.identifier.urihttp://nbn-resolving.de/urn:nbn:de:bsz:93-opus-ds-93772de
dc.identifier.urihttp://elib.uni-stuttgart.de/handle/11682/9377-
dc.identifier.urihttp://dx.doi.org/10.18419/opus-9360-
dc.description.abstractAn implementation of a coupled Navier-Stokes/Darcy model based on different Dune discretization modules is presented. The Darcy model is taken from DuMuX, the Navier-Stokes model is implemented on top of Dune-PDELab, and the coupling is done with help of Dune-MultiDomain together with some project-specific auxiliary code. The Navier-Stokes model features one fluid phase, the Darcy model two fluid phases. Each fluid phase may be composed of two components, in addition, non-isothermal processes are considered. The coupling between free and porous-medium flow uses a sharp interface between both subdomains and conserves mass, momentum, and energy by accounting for the corresponding fluxes across the interface. A cell-centered finite volume method (FVM) is combined with a marker and cell (MAC) scheme. It solves the coupled problem in one monolithic system using a Newton method and a direct linear solver. Numerical results demonstrate the basic functioning and a lab-scale reference application.en
dc.language.isoende
dc.publisherStuttgart : SimTech - Cluster of Excellencede
dc.relation.ispartofseriesPreprint series / Stuttgart Research Centre for Simulation Technology (SRC SimTech);2017,1-
dc.rightsinfo:eu-repo/semantics/openAccessde
dc.subject.ddc004de
dc.subject.ddc333.7de
dc.subject.ddc510de
dc.titleCoupling DuMuX and DUNE-PDELab to investigate evaporation at the interface between Darcy and Navier-Stokes flowen
dc.typeworkingPaperde
ubs.fakultaetBau- und Umweltingenieurwissenschaftende
ubs.fakultaetInterfakultäre Einrichtungende
ubs.institutInstitut für Wasser- und Umweltsystemmodellierungde
ubs.institutStuttgart Research Centre for Simulation Technology (SRC SimTech)de
ubs.publikation.seiten16de
ubs.publikation.typArbeitspapierde
ubs.schriftenreihe.namePreprint series / Stuttgart Research Centre for Simulation Technology (SRC SimTech)de
Enthalten in den Sammlungen:02 Fakultät Bau- und Umweltingenieurwissenschaften

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