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A Mortar BDD method for solving flow in stochastic discrete fracture networks

Abstract : In this paper, flow in Discrete Fracture Networks (DFN) is solved using a Mortar Mixed Hybrid Finite Element Method. To solve large linear systems derived from a nonconforming discretization of stochastic fractured networks, a Balancing Domain Decomposition is used. Tests on three stochastically generated DFN are proposed to show the ability of the iterative solver SIDNUR to solve the flow problem.
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https://hal.inria.fr/hal-00853248
Contributor : Géraldine Pichot <>
Submitted on : Wednesday, October 9, 2013 - 10:36:26 PM
Last modification on : Thursday, January 14, 2021 - 11:46:24 AM
Long-term archiving on: : Friday, January 10, 2014 - 2:45:22 AM

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  • HAL Id : hal-00853248, version 1

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Géraldine Pichot, Baptiste Poirriez, Jocelyne Erhel, Jean-Raynald de Dreuzy. A Mortar BDD method for solving flow in stochastic discrete fracture networks. Jocelyne Erhel and Martin Gander and Laurence Halpern and Géraldine Pichot and Taoufik Sassi. Domain Decomposition Methods in Science and Engineering XXI, 98, Springer, 2014, Lecture Notes in Computational Science and Engineering (LNCSE). ⟨hal-00853248⟩

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