2D-3D Coupling of Shallow Water Equations with Navier-Stokes Equations

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2D-3D Coupling of Shallow Water Equations with Navier-Stokes Equations

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Author(s): Florian Mintgen; Michael Manhart

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Keywords: Shallow Water; Navier-Stokes; RANS; OpenF OAM

Abstract: A strategy is presented for a full bi-directional coupling of 2D Shallow Water with 3D NavierStokes equations, in the framework of the Open Source CFD code Open FOAM. A DirichletNeumann coupling, based on an exchange of values and fluxes at the 2D-3D interface, is employed. First results of unsteady test cases are presented.

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Year: 2014