A posteriori error estimates and mesh adaptivity for evolutionary and nonlinear problems

Workshop on
A posteriori error estimates and mesh adaptivity for evolutionary and nonlinear problems

Workshop date and place

Wednesday, July 7, 2010, 9:00 - 18:00
Seminar room, towers 15-16, 3rd floor, room 309
Laboratoire Jacques-Louis Lions
Université Pierre et Marie Curie (Paris 6)
4 place Jussieu, 75252 Paris, FRANCE
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Themes

estimates for evolutionary problems

estimates for nonlinear problems

front propagation resolution algorithms

practical aspects of mesh adaptation

Speakers

Carsten Carstensen, Institut für Mathematik, Humboldt Universität zu Berlin, Germany
Frédéric Hecht, Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie (Paris 6), France
Zoubida Mghazli, Université, Ibn Tofaïl, Kenitra, Morocco
Mario Ohlberger, Institut für Numerische und Angewandte Mathematik, Universität Münster, Germany
Marco Picasso, Institut d'Analyse et Calcul Scientifique, Ecole Polytechnique Fédérale de Lausanne, Switzerland
Kunibert G. Siebert, Fachbereich Mathematik, Universität Duisburg-Essen, Germany
Rüdiger Verfürth, Fakultät für Mathematik, Ruhr-Universität Bochum, Germany
GNR MoMaS industrial partners: Sébastien Meunier (EdF, France), Pascal Omnes and Eli Laucoin (CEA, France), Marc Bourgeois (IRSN, France)

Program

09:00 - 09:45	Rüdiger Verfürth	Robust a posteriori error estimates for non-stationary convection-diffusion problems
09:45 - 10:30	Kunibert G. Siebert	Analysis of adaptive finite elements for control constrained optimal control problems
10:30 - 11:00	coffee break
11:00 - 11:45	Mario Ohlberger	Error control and adaptivity for reduced basis approximations of parametrized evolution equations
11:45 - 12:30	Carsten Carstensen	A posteriori error estimator competition
12:30 - 14:00	lunch break
14:00 - 14:25	Sébastien Meunier	Mesh adaptation for mechanical studies in industrial process
14:25 - 14:50	Pascal Omnes and Eli Laucoin	A posterirori error estimates and mesh adaptation for porous media
14:50 - 15:15	Marc Bourgeois	Comparison between refinement/derefinement strategies with a residual-based a posteriori error indicator
15:15 - 16:00	Frédéric Hecht	Anisotropic mesh adaption process in case of unsteady problem
16:00 - 16:30	coffee break
16:30 - 17:15	Marco Picasso	Adaptive finite elements with large aspect ratio
17:15 - 18:00	Zoubida Mghazli	Mesh adaptation via an asymptotic topologic expansion

Registration

There is no workshop fee. Registration by sending an e-mail to aposteriori@ann.jussieu.fr is, however, compulsory. It gives access to the talks, coffee breaks, as well as lunch which will be organised in the premises.

Organizers

Linda El Alaoui, Laboratoire Analyse, Géométrie et Applications, Université Paris 13, France
Alexandre Ern, CERMICS, École nationale des ponts et chaussées, Marne la Vallée, France
Martin Vohralík, Laboratoire Jacques-Louis Lions, Université Pierre et Marie Curie (Paris 6), Paris, France

Previous edition
2008 workshop

Concurrent workshop
Workshop on advanced methods for the diffusion equation on general meshes

The support of

GNR MoMaS,

Université Pierre et Marie Curie, and

Laboratoire Jacques-Louis Lions is gratefully acknowledged.

For all questions, send an e-mail to aposteriori@ann.jussieu.fr.

Last updated on July 1, 2010.