IHP quarter on Numerical Methods for PDEs

September 5th - December 16th  2016

 

Introduction

Numerical Analysis applied to the approximate solution of PDEs is a key discipline in Applied Mathematics.
Over the last few years, several new paradigms have appeared, leading to entire new families of discretization methods and solution algorithms. Simultaneously, the increased complexity of the underlying physical problems and the need to use simulators in many-query scenarios has prompted the study of model reduction techniques. Finally, a whole new approach to solution algorithms and adaptivity has been made possible by the recent advances in the context of a posteriori error analysis. The goal of this thematic quarter is to provide an opportunity to bring together leading scientists in the field of Numerical Analysis to discuss and disseminate the latest results and envisage new challenges in traditional and new application fields.
The project is structured around three main topics

  • Structure-preserving discretization methods (T1)
  • Model reduction (T2)
  • A posteriori error analysis (T3)

Registration

 Requests for partial financial support are now closed.

The deadline for proposing contributed talks been extended to the June 15 2016.

Proposals for contributed talks can be sent to Cette adresse e-mail est protégée contre les robots spammeurs. Vous devez activer le JavaScript pour la visualiser. and should contain:

1) A title
2) A short abstract (1 page max)
3) The selected event chosen among the following: ME2, ME3 or ME4 (details below)

Organization

Steering committee D. A. Di Pietro (coordinator), A. Ern, L. Formaggia
Scientific committee R. Herbin, Y. Maday, D. Marini, R. Verfürth
Organizing committee P. F. Antonietti, S. Cordier, J. Droniou, R. Eymard, T. Lelièvre, B. Mohammadi, S. Perotto, G. Rozza

 

Programme

  • September
    • 05–09 Introductory school (ME1)
    • 12–16 Mini-course T1, Daniele Di Pietro (University of Montpellier),  Hybrid High-Order methods
    • 19–23 Mini-course T1-T2, Daniele Boffi (Università di Pavia), Finite element approximation of eigenvalue problems
    • 26–30 Mini-course T1-T3, Erik Burman (University College London), Stabilized finite element methods for ill-posed problems
  • October
    • 03–07 Conference T1 (ME2)
    • 10–14 Mini-course T2, Jean-Frédéric Gerbeau (INRIA), Direct, inverse and reduced-order modeling for the cardiovascular system
    • 17–21 Mini-course T2, Albert Cohen (UPMC), High dimensional approximamtion of parametric PDE's - theory and algorithms
    • 24–28 Mini-course T2, Alfio Quarteroni (EPFL, with A. Manzoni and F. Negri), Functional, geometric, and  algebraic reduction strategies for large-scale computing
  • November and December
    • 7–10 Conference T2 (ME3),
    • 14–18 Mini-course T3, Martin Vohralík (INRIA), A posteriori error estimates for efficiency and error control in numerical simulations
    • 21–25 Workshop Industry and mathematics (ME4)
    • 28/11–2 Mini-course T1-T3, Roland Becker (UPPA), Adaptive finite element methods for boundary and interface conditions

 

Long-term invitations

  • Paola Antonietti (Politecnico di Milano)
  • Daniele Boffi (Università di Pavia)
  • Carsten Carstensen (Humboldt-Universität zu Berlin)
  • Victor Calo (King Abdullah University of Science and Technology)
  • Jérôme Droniou (Monash University)
  • Luca Formaggia (Politecnico di Milano)
  • Jean-Luc Guermond ( Texas A&M University)
  • Ricardo Nochetto (University of Maryland)
  • Mario Ohlberger (Westfälische Wilhelms-Universität Münster)
  • Gianluigi Rozza (SISSA, Trieste)
  • Andreas Veeser (Università degli Studi di Milano)
  • Christian Vergara (Politecnico di Milano)

 

Main events

(ME1) Introductory school

Dates: September 5–9, 2016, Institut d'Études Scientifiques de Cargese (Corse)
Chair: D. Marini
Organizers: D. A. Di Pietro, L. Formaggia, A. Ern
Lecturers:

  • Lourenço Beirão da Veiga, Virtual Element Methods
  • Bernardo Cockburn, An introduction to the HDG methods for PDEs
  • Robert Eymard, Gradient schemes for linear and nonlinear elliptic and parabolic problems
  • Luca Formaggia, Interfacing models with different geometrical dimensions: the issue of defective interface conditions
  • Mark Gerritsma, Mimetic spectral methods
  • Anthony Nouy, Low-rank and sparse tensor methods for stochastic and parametric PDEs
  • Gianluigi Rozza, Reduced basis method and a posteriori error estimation for parametrized partial differential equations
  • Andreas Veeser, Basic of adaptive finite element methods
  • Martin Vohralík, A posteriori error estimates and adaptive error components balancing in numerical simulations

(ME2) Conference: Advanced numerical methods: recent developments, analysis, and applications

Dates: 3–7 October 2016, IHP (Paris)
Organizers: P. F. Antonietti, J. Droniou, R. Eymard

  • Rémi Abgrall, Some recent developments on parameter free finite element like methods for unsteady hyperbolic problems
  • Susanne C. Brenner, Adaptive Methodes for Fourth Order Problems
  • Annalisa Buffa, to be announced
  • Clément Cancès, Entropy dissipative methods for parabolic problems
  • Bruno Desprès, Well-balanced schemes for Friedrichs systems and related problems
  • Thierry Gallouët, Discrete functional analysis
  • Jean-Luc Guermond, Invariant domains and continuous finite element approximation for hyperbolic systems
  • Alexander Linke, Towards pressure-robust mixed methods for the incompressible Navier-Stokes equations
  • Konstantin Lipnikov, Mimetic finite difference method for nonlinear parabolic equations: theory and applications
  • Jan Martin Nordbotten, Momentum-conserving discretizations for elasticity
  • Martin Vohralík, Guaranteed and robust a posteriori bounds for Laplace eigenvalues and eigenvectors
  • Thomas Wihler, Galerkin discretizations for finite time blow-up problems
  • Ludmil T. Zikatanov, Adaptive aggregation on graphs and applications

(ME3) Conference: Recent developments in numerical methods for model reduction

Dates: 7–10 November 2016, IHP (Paris)
Organizers: T. Lelièvre, S. Perotto, G. Rozza

  • Francisco Chinesta, Model order reduction in the factory of future: from data to knowledge
  • Albert Cohen, to be announced
  • Max Gunzburger, Reduced-order modeling for deterministic and stochastic anomalous diffusion problems
  • Jan S. Hesthaven, Reduced order models of Hamiltonian problems
  • Traian Iliescu, Large Eddy Simulation Reduced Order Models
  • Ioannis Kevrekidis, No equations, no variables: data, and the effective modeling of complex/multiscale systems
  • Bijan Mohammadi, Data Analytic Uncertaintly Quantification Cascade in Optimization
  • Mario Ohlberger, Localized model reduction beyond offline-online splitting
  • Anthony Patera, Model Order Reduction for Component-Based System Analysis
  • Clémentine Prieur, Goal-oriented error estimation, with application to sensitivity analysis
  • Serge Prudhomme, On  goal-oriented formulation for model reduction methods
  • Kristoffer Van Der Zee, Adaptive Modeling for Partitioned-Domain Concurrent Models
  • Alessandro Veneziani, to be announced
  • Karen Willcox, Model reduction to support data-to-decision in engineering systems

(ME4) Workshop: Industry and mathematics

In collaboration with AMIES, SIMAI, SMAI
Dates: 21–25 November 2016, IHP (Paris)

  • Grégoire Allaire (Ecole Polytechnique), Rodin (robust optimal design in industry): an example of an industrial collaborative project on topology optimization of structure
  • Christophe Baehr (Météo France), to be announced
  • Ottavio Crivaro and Chiara Riccobene (MOXOFF), Where you don't expect numerical methods would help: Coffee, milk and  more !
  • Martin Ferrand (EDF R&D, MFEE), to be announced
  • Sylvie Granet (EDF, LAMSID), Modelling of Geological Nuclear Waste Disposal : Some Thermo-Hydro-Méchanical problems in porous media
  • Christian Mariotti (CEA), A formulation of the discrete element method
  • Roland Masson (Université de Nice), Modelization and discretization of multiphase flows in fractured porous media
  • Franck Nicoud (University of Montpellier), Accounting for blood complexities in hemodynamics: issues and applications
  • Nicola Parolini (Politecnico di Milano), to be announced
  • Franck Pigeonneau (Surface du Verre et Interfaces, Saint-Gobain Recherche), Finite-element simulations of two-phase flows driven by the capillary forces
  • Paolo Ruffo (ENI), to be announced
  • Pierre Sochala (BRGM), Uncertaintly propagation using polynomial chaos for geoscience applications