Výsledky vyhledávání - "Michaël, Rakotobe"

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Modelling of flow through spatially varying porous media with application to topology optimization

Autor: Michaël, Rakotobe, Delphine, Ramalingom, Pierre-Henri, Cocquet, Alain, Bastide

The objective of this study is to highlight the effect of porosity variation in a topology optimization process in the field of fluid dynamics. Usually a penalization term added to momentum equation provides to get material distribution. Every time m

Externí odkaz: http://arxiv.org/abs/2004.10712

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Error analysis for the finite element approximation of the Brinkmann-Darcy-Forchheimer model for porous media with mixed boundary conditions

Autor: Pierre-Henri Cocquet, Delphine Ramalingom, Alain Bastide, Michaël Rakotobe

Publikováno v: Journal of Computational and Applied Mathematics
Journal of Computational and Applied Mathematics, Elsevier, 2020, ⟨10.1016/j.cam.2020.113008⟩

International audience; This paper deals with the finite element approximation of the Darcy-Brinkman-Forchheimer equation, involving a porous media with spatially-varying porosity, with mixed boundary condition such as inhomogeneous Dirichlet and tra

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b2e655cfff0a7af1c619dc24b0df721
https://hal.univ-reunion.fr/hal-02561058/document

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