Issue |
ESAIM: Proc.
Volume 24, 2008
CEMRACS 2007
|
|
---|---|---|
Page(s) | 46 - 59 | |
DOI | https://doi.org/10.1051/proc:2008029 | |
Published online | 10 October 2008 |
Lagrangian method enhanced with edge swapping for the free fall and contact problem
1
Université Paris-Diderot (Paris 7) and Laboratoire Jacques-Louis Lions (CNRS UMR 7598), 175, rue du Chevaleret, 75013 Paris, France (bernard@ann.jussieu.fr)
2
CEA/DIF, 91680 Bruyères-le-Châtel, France (stephane.delpino@cea.fr)
3
Institute of Mathematics, Polish Academy of Sciences. ul. Sniadeckich 8, 00-956 Warszawa, Poland (E.Deriaz@impan.gov.pl)
4
CEA/DIF, 91680 Bruyères-le-Châtel, France (bruno.despres@cea.fr)
5
Technical University of Liberec (katerina.jurkova@tul.cz)
6
Université Paris-Diderot (Paris 7) and Laboratoire Jacques-Louis Lions (CNRS UMR 7598), 175, rue du Chevaleret, 75013 Paris, France (lagoutie@math.jussieu.fr)
We discuss various algorithms that one can use in conjunction with Lagrangian methods for the treatment of important deformation of the mesh. We develop a new contact algorithm. The free fall of a droplet of fluid in a light gas serves to illustrate the potentialities of these techniques.
Résumé
Nous étudions un problème modèle de chute libre d'une goutte de fluide dans de l'air à l'aide de méthodes numériques lagrangiennes. Nous développons et étudions un nouvel algorithme de contact qui permet (numériquement) à la goutte de toucher le sol.
© EDP Sciences, ESAIM, 2008
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.