Simulation of ice shedding around an airfoil
BEAUGENDRE, Héloïse
Institut de Mathématiques de Bordeaux [IMB]
Modélisation, contrôle et calcul [MC2]
Institut de Mathématiques de Bordeaux [IMB]
Modélisation, contrôle et calcul [MC2]
BEAUGENDRE, Héloïse
Institut de Mathématiques de Bordeaux [IMB]
Modélisation, contrôle et calcul [MC2]
< Leer menos
Institut de Mathématiques de Bordeaux [IMB]
Modélisation, contrôle et calcul [MC2]
Idioma
en
Communication dans un congrès
Este ítem está publicado en
AIAA Atmospheric and Space Environments Conference, 2010-08-02, Toronto. 2010, vol. AIAA-2010-7984
Resumen en inglés
In this work we propose to model ice shedding by an innovative paradigm that is based on cartesian grids, penalization and level sets. The use of cartesian grids bypass the meshing issue in complex geometries and moreover ...Leer más >
In this work we propose to model ice shedding by an innovative paradigm that is based on cartesian grids, penalization and level sets. The use of cartesian grids bypass the meshing issue in complex geometries and moreover allows extensions to higher order accuracy in a natural and simple way. Penalization is an efficient alternative to explicitly impose boundary conditions so that the body fitted meshes can be avoided, making multi fluid/multi physics flows easy to set up and simulate. Level sets describe the geometry in a non-parametric way so that geometrical and topological changes due to physics and in particular ice-shedding are straight forward to follow.< Leer menos
Palabras clave en inglés
Inflight-Icing
Ice shedding
vortex method
penalization
cartesian grids
level-set
Proyecto ANR
Grilles cartésiennes, pénalisation et suivi d'interface pour la simulation et l'optimisation d'écoulements complexes - ANR-08-COSI-0002
Orígen
Importado de HalCentros de investigación