ARPAIA, Luca; BEAUGENDRE, Heloise; CIRROTTOLA, Luca; FROEHLY, Algiane; LORINI, Marco; NOUVEAU, Leo; RICCHIUTO, Mario

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ARPAIA, Luca
Bureau de Recherches Géologiques et Minières [BRGM]

BEAUGENDRE, Heloise
Institut Polytechnique de Bordeaux [Bordeaux INP]
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]

CIRROTTOLA, Luca
Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts [CARDAMOM]

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Document de travail - Pré-publication

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We review some recent work on the enhancement and application of both − and ℎ− adaptation techniques, benefitting of the functionalities of the remeshing platform Mmg: www.mmgtools.org. Several contributions revolve around the level-set adaptation capabilities of the platform. These have been used to identify complex surfaces and then to either produce conformal 3D meshes, or to define a metric allowing to perform ℎ-adaptation and control geometrical errors in the context of immersed boundary flow simulations. The performance of the recent distributed memory parallel implementation ParMmg is also discussed. In a similar spirit, we propose some improvements of −adaptation methods to handle embedded fronts.< Leer menos

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h and r adaptation on simplicial meshes using MMG tools

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Resumen en inglés

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Centros de investigación