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Communication Dans Un Congrès Année : 2011

Unstructured Anisotropic Mesh Adaptation using Level Sets and Penalization Techniques

Résumé

Penalization methods are an efficient alternative to explicitly impose boundary conditions but their accuracy is generally of first order. In this work we propose to combine the easiness of penalization techniques with the precision of unstructured anisotropic mesh adaptation. Level sets are used to describe the geometry so that geometrical and topological changes due to physics are straight forward to follow. Navier-Stokes simulations are performed and a new way to impose a slipping wall boundary condition is proposed.
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Dates et versions

hal-00653248 , version 1 (19-12-2011)

Identifiants

  • HAL Id : hal-00653248 , version 1

Citer

Remi Abgrall, Héloïse Beaugendre, Cecile Dobrzynski. Unstructured Anisotropic Mesh Adaptation using Level Sets and Penalization Techniques. ICIAM 2011, Jul 2011, Vancouver, Canada. ⟨hal-00653248⟩
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