Monolithic approach for coupling Stokes-Darcy in severe regimes
Résumé
This paper presents a numerical strategy for coupling Stokes and Darcy equations in severe regimes (low permeability and curved geometries). P1/P1 elements, stabilized with ASGS method (Al-gebraic SubgridScale) are used both in Stoke sand Darcy's domains. Two level-set functions are used to describe the interface between Stokes and Darcy, as well as the moving flow front. The accuracy of the presented strategy is shown through various two-and three-dimensional numerical simulations.
Domaines
Mécanique [physics]Origine | Fichiers produits par l'(les) auteur(s) |
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