Guaranteed a posteriori error estimates for a fractured porous medium

Zoubida Mghazli and Ilyas Naji

Mathematics and Computers in Simulation (MATCOM), 2019, vol. 164, issue C, 163-179

Abstract: We present in this work a posteriori error estimates for a reduced model problem of flow in fractured porous media approximated by the Raviart–Thomas mixed finite element of lowest order. The fracture assumed to be sufficiently thin to be approximated by a one-dimensional interface, leading to a coupled 2D/1D problem.

Keywords: A posteriori error estimate; Post-processing; Mixed finite element; Reduced model; Fractured porous media (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:eee:matcom:v:164:y:2019:i:c:p:163-179

DOI: 10.1016/j.matcom.2019.02.002

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