06 June 2022
11:00 - 13:00
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Robust and scalable numerical methods for wave propagation: design, analysis and application I
Minisymposium organized by Hélène Barucq, Théophile Chaumont-Frelet, Rabia Djellouli and Axel Modave
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MS153A
Room: Jan Mayen 2
Chair: T. Chaumont-Frelet
CoChair: A. Modave
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Virtual element method for solving boundary integral equations of electromagnetic scattering at a perfectly conducting body
Alexis T>ouzalin, Emanuele Arcese and Sébastien Pernet
High-frequency estimates on boundary integral operators for the Helmholtz exterior Neumann problem
Jeffrey Galkowski, Pierre Marchand and Euan Spence
A Hybrid High-Order Method for the Indefinite Time-Harmonic Maxwell Problem
Matteo Cicuttin and Christophe Geuzaine
Iterative Trefftz method for three-dimensional electromagnetic waves simulation
Sébastien Pernet, Margot Sirdey and Sébastien Tordeux
Spectral coarse spaces for indefinite and non-self adjoint problems
Niall Bootland, Victorita Dolean, Ivan G. Graham, Chupeng Ma and Robert Scheichl
Multi-GPU speedup of an iterative time-harmonic wave solver
Christiaan C. Stolk
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06 June 2022
14:00 - 16:00
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Robust and scalable numerical methods for wave propagation: design, analysis and application II
Minisymposium organized by Hélène Barucq, Théophile Chaumont-Frelet, Rabia Djellouli and Axel Modave
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MS153B
Room: Jan Mayen 2
Chair: H. Barucq
CoChair: R. Djelouli
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Nonlocal material parameters describing metamaterials at the effective level
Fatima Z. Goffi, Ramakrishna Venkitakrishnan, Carsten Rockstuhl and Michael Plum
Numerical treatment of the vectorial equations of solar oscillations
Tilman Alemán, Martin Halla, Christoph Lehrenfeld and Paul Stocker
Adaptive DPG-based Multigrid Solver for Bent Optical Fiber Simulations
Jacob Badger and Leszek Demkowicz
A posteriori error estimates for finite element discretizations of time-harmonic Maxwell’s equations coupled with a non-local hydrodynamic Drude model
Théophile Chaumont-Frelet, Stéphane Lanteri and Patrick Vega
Frequency-domain acoustic wave modeling via unstructured isogeometric analysis: performance and pollution study
Hélène Barucq, Henri Calandra, Julien Diaz and Stefano Frambati
Mixed precision sparse direct solver applied to 3D wave propagation
Partick Amestoy, Alfredo Buttari, Florian Faucher, Matthieu Gerest, Jean-Yves L‘Excellent and Theo Mary
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06 June 2022
16:30 - 18:30
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Robust and scalable numerical methods for wave propagation: design, analysis and application III
Minisymposium organized by Hélène Barucq, Théophile Chaumont-Frelet, Rabia Djellouli and Axel Modave
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MS153C
Room: Jan Mayen 2
Chair: R. Djelouli
CoChair: A. Modave
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Incorporating effective transmission conditions between fluid and solid domains in transient wave propagation problems using the mortar element method
Alexandre Imperiale
Elastic wave propagation in multi-domain with a symetric BEM/FEM coupling
Sara Touhami and Denis Aubry
Transient, global-in-time, convergent iterative coupling of acoustic BEM and elastic FEM
Alice Nassor, Marc Bonnet and Stéphanie Chaillat
Algorithmic aspects of time-domain Energetic BEM for Elastodynamics
Alessandra Aimi, Luca Desiderio, Giulia Di Credico and Chiara Guardasoni
High-order accelerated integral scattering solvers for frequency- and time-domain simulation, optimization and design
Oscar P. Bruno
Spacetime Trefftz-DG Formulation for Modelling Wave Propagation in Unbounded Domains
Hélène Barucq, Henri Calandra, Julien Diaz and Vinduja Vasanthan
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07 June 2022
11:00 - 13:00
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Robust and scalable numerical methods for wave propagation: design, analysis and application IV
Minisymposium organized by Hélène Barucq, Théophile Chaumont-Frelet, Rabia Djellouli and Axel Modave
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MS153D
Room: Jan Mayen 2
Chair: H. Barucq
CoChair: T. Chaumont-Frelet
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Efficient computation of modal outgoing Green‘s kernels in helioseismology.
Helene Barucq, Florian Faucher, Damien Fournier, Laurent Gizon and Ha Pham
Atmospheric radiation boundary conditions for the wave equation in helioseismology
Helene Barucq, Florian Faucher, Damien Fournier, Laurent Gizon and Ha Pham
Low Mach preconditioned non-reflecting boundary conditions for the harmonic balance solver
Pierre Sivel and Christian Frey
An automatic PML for convex domains of general shape in time-harmonic acoustics
Axel Modave and Hadrien Bériot
Domain decomposition preconditioners for non-self-adjoint or non-positive-definite problems
Marcella Bonazzoli, Xavier Claeys, Frédéric Nataf and Pierre-Henri Tournier
Towards an efficient domain decomposition solver for industrial time-harmonic flow acoustics
Philippe Marchner, Hadrien Bériot, Xavier Antoine and Christophe Geuzaine
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07 June 2022
16:30 - 18:30
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Robust and scalable numerical methods for wave propagation: design, analysis and application V
Minisymposium organized by Hélène Barucq, Théophile Chaumont-Frelet, Rabia Djellouli and Axel Modave
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MS153E
Room: Jan Mayen 2
Chair: T. Chaumont-Frelet
CoChair: A. Modave
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Advances in Time-Dependent Wave-Based Obstacle Identification Methods
Dan Givoli, Daniel Rabinovich, Amit Sayag and Eli Turkel
Stabilization of the high-order discretized wave equation for data assimilation problems
Tiphaine Delaunay, Sébastien Imperiale and Philippe Moireau
Explicit time-stepping for electromagnetic wave propagation through structure-preserving spline differential forms
Bernard Kapidani and Rafael Vázquez
Explicit Hybrid High-Order (HHO) methods for the wave equation
Morgane Steins, Alexandre Ern, Olivier Jamond and Florence Drui
Fast mass lumped multiscale wave propagation modelling
Sjoerd Geevers and Roland Maier
Heterogeneous asynchronous time integrator in nonlinear dynamics: seismic nonlinear analysis of crane bridge and concrete gravity dams through co-simulation
Michael Brun, Sijia Li, Florent DE Martin, Fatima Fekak, Nicolas Richart and Anthony Gravouil
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