Combined Mixed Finite Element and Finite Volume for flow and transport in porous media

• Autores: Brahim Amaziane, M. El Ossmani
• Localización: VIII Journées Zaragoza-Pau de Mathématiques Appliquées et de Statistiques / coord. por Manuel Pedro Palacios Latasa, David Trujillo, Juan José Torrens Iñigo, Monique Madaune-Tort, María Cruz López de Silanes Busto, Gerardo Sanz Sáiz, 2003, ISBN 84-7733-720-9, págs. 31-39
• Idioma: inglés
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• Resumen

  • This paper is concerned with numerical methods for the modeling of flow and transport of contaminant in porous media. The numerical methods feature the mixed finite element method over triangles as a solver to the Darcy flow equation, and a conservative finite volume scheme for the concentration equation. A series of numerical examples demonstrates the effectiveness of the methodology for a coupled system which includes an elliptic equation and a diffusion-convection equation arising in modeling of flow and transport in heterogeneous porous media.