Two examples of multiscale numerical problems
Event details
| Date | 11.07.2013 |
| Hour | 15:15 › 17:00 |
| Speaker |
Prof. Claude Le Bris, CERMICS - ENPC, Marne-La-Vallée Bio: Civil engineer-in-chief, Research scientist at the Ecole Nationale des Ponts et Chaussées, Scientific leader of the MICMAC project (multiscale methods) at INRIA Honours: Blaise Pascal Prize 1999 from the French Academy of Sciences CS 2002 Prize in Scientific computing from Communications & Systems Giovanni Sacchi-Landriani Prize 2002 from the Lombard Academy of Arts and Sciences Invited section lecture, International Congress of Mathematicians 2006, Madrid Distinguished Ordway Visitor 2008, University of Minnesota, School of Mathematics, Aisenstadt Chair 2009, CRM, Université de Montréal, Charles J. Amick Memorial Lecturer 2009-2010, University of Chicago |
| Location |
MA A3 30
|
| Category | Conferences - Seminars |
We will present some recent mathematical and numerical contributions related to two multiscale problems. The first problem stems from our wish to model a periodic microstructure with embedded defects: our goal is then to construct a numerical approximation of the solution that is accurate at the vicinity of the defects. The second problem is a problem set on a perforated domains, with perforations possibly heterogeneously located throughout the domain. We introduce a MsFEM type approach well suited for the situation under consideration. The works are joint works with Xavier Blanc (Paris 7) and Pierre Louis Lions (College de France) for the former problem, and Frederic Legoll (Ecole des Ponts) and Alexei Lozinski (Universite de Besancon) for the latter problem.
Links
Practical information
- Informed public
- Free
Organizer
- Prof. Assyr Abdulle & Dr. Simone Deparis
Contact
- Prof. Assyr Abdulle & Dr. Simone Deparis