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Pré-Publication, Document De Travail Année : 2022

A posteriori error estimates for Darcy-Forchheimer's problem

Georges Semaan
Faouzi Triki
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Résumé

This work deals with the a posteriori error estimates for the Darcy-Forchheimer problem. We introduce the corresponding variational formulation and discretize it by using the finite-element method. A posteriori error estimate with two types of computable error indicators is showed. The first one is linked to the linearization and the second one to the discretization. Finally, numerical computations are performed to show the effectiveness of the error indicators.

Dates et versions

hal-03606716 , version 1 (12-03-2022)

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Toni Sayah, Georges Semaan, Faouzi Triki. A posteriori error estimates for Darcy-Forchheimer's problem. 2022. ⟨hal-03606716⟩
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