This is the schedule of the scientific program. The program booklet with the full conference program can be downloaded here; participants will receive a printed copy. The conference features 14 invited plenary talks, 82 talks in 13 minisymposia, 52 talks in 14 contributed sessions and a poster session. We expect 172 participants.

Schedule Overview

Program Booklet



Slot 1 (9:30-10:15)

Room A

Session type: PL

Nonlinear FETI-DP methods
Oliver Rheinbach, Axel Klawonn, Martin Lanser


Slot 2 (10:45-12:25)

Room A

Session type: MT
MS 1 - Advances in FETI-DP and BDDC methods
(old MS number: 018)

On adaptive coarse spaces in FETI-DP methods
Axel Klawonn, Patrick Radtke, Oliver Rheinbach

An adaptive Newton-Krylov FETI-DP method applied to elastoplasticity
Axel Klawonn, Patrick Radtke, Oliver Rheinbach

A BDDC method with deluxe scaling for problems posed in H(div)
Duk-Soon Oh, Olof Widlund, Clark Dohrmann

A de luxe FETI-DP preconditioner for a staggered discontinuous Galerkin formulation of H(curl) in two dimensions
Hyea Hyun Kim, Eric Chung


Room B

Session type: CT
Session title: Helmholtz equation

Coupling finite and boundary element methods using a localized adaptive radiation condition for Helmholtz's equation
Yassine Boubendir, Abderrahmane Bendali, Nicolas Zerbib

Local multiple traces formulation for high frequency scattering
Carlos Jerez-Hanckes

An optimized Schwarz method for exterior Helmholtz problems
Daisuke Koyama

A coarse space for heterogeneous Helmholtz problems based on the Dirichlet-to-Neumann operator
Lea Conen, Rolf Krause


Room C

Session type: MT
MS 3 - Non-overlapping discretization methods and how to achieve the DDM-paradigm
(old MS number: 010)

Non-overlapping discretization methods
Ismael Herrera

Achieving the DDM-paradigm
Luis de La Cruz

Algorithms that achieve the DDM-paradigm for symmetric systems of equations
Iván Germán Contreras Trejo

Algorithms that achieve the DDM-paradigm for non-symmetric and indefinite problems
Alberto Rosas-Medina, Antonio Carrillo-Ledesma


Room D

Session type: CT
Session title: Implementation strategies

Open-source finite element solver for domain decomposition problems
Christophe Geuzaine, Xavier Antoine, David Colignon, Mohamed El Bouajaji, Bertrand Thierry

Asynchronous update of the RAS preconditioner for nonlinear CFD problems
Laurent Berenger, Damien Tromeur-Dervout

A balanced accumulation scheme for parallel PDE solvers
Manfred Liebmann

On some geometric and algebraic aspects of domain decomposition methods
Dmitry Butyugin, Valery Ilin, Danil Perevozkin, Yana Gurieva


Slot 3 (14:00-15:30)

Room A

Session type: PL

Domain decomposition methods for high-order discontinuous Galerkin discretizations
Paola F. Antonietti

Numerical treatment of tensors and new discretisation paradigms
Wolfgang Hackbusch


Slot 4 (16:00-17:40)

Room A

Session type: MT
MS 1 - Advances in FETI-DP and BDDC methods
(old MS number: 018)

BDDC and FETI-DP preconditioners for isogeometric discretizations of saddle point problems
Luca Pavarino, Lourenco Beirao Da Veiga, Simone Scacchi, Olof B. Widlund, Stefano Zampini

A FETI-DP type algorithm for the incompressible Stokes equation in three dimensions
Jing Li, Xuemin Tu

A FETI-DP preconditioner for DG-FE discretizations of elliptic problems with discontinuous coefficients
Maksymilian Dryja

Boundary element based vertex solver for polygonal subdomains
Dalibor Lukas, Lukas Maly, Jiri Bouchala, Petr Vodstrcil


Room B

Session type: MT
MS 4 - Solution techniques for discontinuous Galerkin methods
(old MS number: 020)

A multigrid method for the Darcy system
Li-yeng Sung

Some domain decomposition methods for staggered discontinuous Galerkin methods
Eric Chung, Hyea Hyun Kim, Olof Widlund

A FETI-DP method for a discontinuous Galerkin method
Susanne C. Brenner, Eun-Hee Park, Li-Yeng Sung

Schwarz preconditioned DG for all-at-once PDE-constrained optimization problems
Andrew Barker, Martin Stoll


Room C

Session type: MT
MS 2 - Achieving scalability in domain decomposition methods: advances in coarse spaces and alternatives
(old MS number: 012)

Nonsmooth Newton multigrid solvers for nonsmooth minimization problems
Carsten Gräser

Coarse grid correction for the Neumann-Neumann waveform relaxation method
Felix Kwok

A TDNNS-FETI method for compressible and almost incompressible elasticity
Clemens Pechstein, Astrid Pechstein

Achieving scalability in DDM without coarse spaces: piecewise Krylov methods
Kevin Santugini


Room D

Session type: CT
Session title: Flow and porous media

Mesoscopic and macroscopic mixed variational analysis of two-phase flow in fractured porous media
Gonzalo Alduncin

Coupling conditions for the fluid-solid interaction in fractured porous media
Katja Hanowski

Decoupled schemes for free flow and porous medium systems
Iryna Rybak

Numerical simulations of flows around a full scale wind turbine
Rongliang Chen, Zhengzheng Yan, Yubo Zhao, Xiao-Chuan Cai




Slot 1 (8:30-10:00)

Room A

Session type: PL

Domain decomposition methods in isogeometric analysis
Lourenco Beirao Da Veiga, Luca Pavarino, Simone Scacchi, Cho Durkbin

Auxiliary space multigrid based on domain decomposition
Johannes Kraus


Slot 2 (10:30-12:10)

Room A

Session type: MT
MS 5 - Solvers for isogeometric analysis and applications
(old MS number: 013)

Applications of non-matching domain decomposition methods to isogeometric analysis.
Michel Bercovier

An isogeometric overlapping additive Schwarz preconditioners for bidomain system
Lara Charawi

On full multigrid schemes for isogeometric analysis
Clemens Hofreither

BPX-Preconditioning for isogeometric analysis
Annalisa Buffa, Helmut Harbrecht, Angela Kunoth, Giancarlo Sangalli


Room B

Session type: MT
MS 4 - Solution techniques for discontinuous Galerkin methods
(old MS number: 020)

Preconditioning for high order hybrid discontinuous Galerkin methods
Joachim Schöberl

Robust preconditioners for DG-discretizations with hp-refinement
Kolja Brix, Martin Campos Pinto, Claudio Canuto, Wolfgang Dahmen

Additive Schwarz method for discontinuous Galerkin for elliptic problems on nonconforming meshes
Piotr Krzyzanowski

Multilevel hierarchies and multilevel methods on graphs
Ludmil Zikatanov


Room C

Session type: CT
Session title: Adaptivity in HPC simulations

Nearwell local space and time refinement for two phase porous media flows
Walid Kheriji, Roland Masson, Victorita Dolean, Arthur Moncorgé

Lightweight adaptivity through non-conforming discretization
Thomas Dickopf, Dorian Krause, Rolf Krause, Mark Potse

Parallel remeshing unstructured meshes
Cédric Lachat, François Pellegrini, Cécile Dobrzynski

A probabilistic domain decomposition method for equidistributing meshes
Ronald Haynes, Alexander Bihlo


Room D

Session type: CT
Session title: Additive Schwarz methods

An additive Schwarz method preconditioner for finite volume discretization of elliptic problems in 2D
Leszek Marcinkowski, Talal Rahman

Analysis of two coarse spaces for an additive Schwarz method
Petter Bjørstad, Maksymilian Dryja

Preconditioning of the restricted Schwarz interface iterations
Francois Pacull, Damien Tromeur-Dervout


Slot 3 (13:30-15:10)

Room A

Session type: MT
MS 5 - Solvers for isogeometric analysis and applications
(old MS number: 013)

Preconditioning techniques for mass matrices arising from isogeometric analysis
Longfei Gao, Victor Calo

Discontinuous Galerkin isogeometric analysis for elliptic PDEs on surfaces
Ulrich Langer, Stephen E. Moore

Local refinements for non-standard discretizations in IGA
Francesca Pelosi, Carla Manni, Hendrik Speleers

Isogeometric BDDC preconditioners with deluxe scaling
Stefano Zampini, Lourenco Beirao Da Veiga, Luca Pavarino, Simone Scacchi, Olof Widlund


Room B

Session type: MT
MS 6 - Efficient solvers for heterogeneous nonlinear problems
(old MS number: 008)

Error control for heterogeneous multiscale approximations of nonlinear monotone problems
Patrick Henning, Mario Ohlberger

Generalized multiscale methods for nonlinear problems
Juan Galvis, Yalchin Efendiev

A multiscale method based on non-overlapping domain decomposition procedure
Victor Ginting, Bradley McCaskill

Generalized multiscale finite element methods for wave propagation in heterogeneous media
Eric Chung, Yalchin Efendiev, Wing Tat Leung


Room C

Session type: MT
MS 7 - Domain decomposition techniques in practical flow applications
(old MS number: 014)

Design of an optimized Schwarz domain decomposition method for Navier-Stokes equations
Eric Blayo, David Cherel, Antoine Rousseau

Response of the Atlantic Ocean circulation to Greenland ice sheet melting
Henk Dijkstra

On the optimization of the multi-domain pressure solver in 2D free-surface flow models
Mart Borsboom

Parallelization of a shallow-water solver on unstructured meshes (D-Flow FM)
Sander van der Pijl


Room D

Session type: CT
Session title: Optimized Schwarz methods

Optimized Schwarz methods for problems with cylindrical interfaces
Christian Vergara, Giacomo Gigante, Matteo Pozzoli

Optimized Schwarz algorithm with two-sided transmission conditions in an unsymmetric domain decomposition
Yingxiang Xu, Martin J. Gander

Higher order optimized Schwarz algorithms in the framework of DDFV schemes
Florence Hubert, Martin J. Gander, Laurence Halpern, Stella Krell

Acceleration of algebraic optimized Schwarz methods with GPU computing
Lahcen Laayouni, Omar Soufiane, Daniel Szyld


Slot 4 (15:40-16:25)

Room A

Session type: PL

Domain decomposition in nonlinear function spaces
Oliver Sander


Slot 5 (16:25-19:00)

Room A

Session type: Poster

Multiscale modeling and numerical methods for turbulent fluid mixing
Hyeonseong Jin

Achieving robustness through coarse space enrichment
Nicole Spillane

Preconditioning techniques for heat equations with orthotropic heterogeneous coefficients
Longfei Gao, Victor Calo

Domain decomposition in shallow water modelling for practical applications
Mart Borsboom, Arthur van Dam, John Donners, Menno Genseberger, Erik de Goede, Bert Jagers, Herman Kernkamp, Arjen Luijendijk, Adri Mourits, Judith van Os, Sander van der Pijl, Edwin Spee

A comparison of different coarse spaces for the additive Schwarz method
Atle Loneland, Petter Bjørstad, Maksymilian Dryja

Simulation of cardiac implants using FitzHugh-Nagumo model
Nina Kudryashova

Time-space domain decomposition applied to the incompressible Navier-Stokes equations
Oana Alexandra Ciobanu, Laurence Halpern, Juliette Ryan, Xavier Juvigny

Fully implicit two-phase reservoir simulation with the additive Schwarz preconditioned inexact Newton method
Lulu Liu, David Keyes, Shuyu Sun

A dual-primal domain decomposition method for mixed problems
Ange Toulougoussou, François-Xavier Roux

On the globalization of ASPIN employing trust-region control strategies: convergence analysis and numerical examples
Christian Groß, Rolf Krause

Schwarz waveform relaxation method for Schrödinger equation with cross points
Feng Xing

Isogeometric analysis with GISMO: some results and implementations
Clemens Hofreither, Bert Jüttler, Ulrich Langer, Angelos Mantzaflaris, Stephen E. Moore, Satyendra Tomar, Walter Zulehner

Discrete convergence analysis for optimized Schwarz methods using energy estimates
Martin J. Gander, Felix Kwok, Kevin Santugini

A domain decomposition method that converges in two iterations for any subdomain decomposition and PDE
Martin J. Gander, Felix Kwok

Schwarz waveform relaxation algorithms for a class of non-dissipative reaction diffusion equations
Shu-Lin Wu

A Dirichlet-Neumann waveform relaxation method for many subdomains
Felix Kwok, Bankim C. Mandal

Optimized Schwarz methods for the Helmholtz equation with discontinuous coefficients
Erwin Veneros, Hui Zhang




Slot 1 (8:30-10:00)

Room A

Session type: PL

Numerical solution of PDE eigenvalue problems in acoustic field computation
Volker Mehrmann

Applications of the Voronoi implicit interface method to domain decomposition
James A. Sethian


Slot 2 (10:30-12:10)

Room A

Session type: MT
MS 8 - Domain decomposition methods in implementations
(old MS number: 011)

Generic concepts for domains decomposition with unrelated parallel meshes
Christian Engwer

A locally rescaled radial basis function interpolation for the spatial coupling in FSI problems
Davide Forti, Simone Deparis

Modification of the Krylov space methods for parallel FETI
Alexandros Markopoulos, François-Xavier Roux

Algebraic multigrid for discontinuous Galerkin methods
Christian Engwer, Andreas Nüßing


Room B

Session type: MT
MS 6 - Efficient solvers for heterogeneous nonlinear problems
(old MS number: 008)

Massively parallel balancing domain decomposition finite element fluid solvers based on overlapped coarse-fine correction computations
Santiago Badia, Alberto F. Martín, Javier Principe

A Three-grid domain decomposition method for a nonlinear eigenvalue problem arising in quantum dot simulations
Xiao-Chuan Cai

A variational multiscale method for high-contrast elliptic PDEs
Robert Scheichl, Daniel Peterseim

Interface control domain decomposition method for Navier-Stokes/Darcy coupling
Marco Discacciati, Paola Gervasio, Alfio Quarteroni


Room C

Session type: MT
MS 9 - Parallel multigrid methods
(old MS number: 025)

Parallel unsmoothed aggregation algebraic multigrid algorithms on GPUs
James Brannick

Multilevel methods based on domain decomposition in lattice QCD
Karsten Kahl, Matthias Rottmann

Efficient smoothing in multigrid methods using domain decomposition
Matthias Bolten, Karsten Kahl

A fast parallel Poisson solver for scrape-off-layer
Kab Seok Kang


Room D

Session type: CT
Session title: Parallelization in time

Time-space domain decomposition applied to the Navier-Stokes equations
Oana Alexandra Ciobanu

Ventcell transmission conditions for mixed formulations of flow and transport problems
Thi-Thao-Phuong Hoang, Caroline Japhet, Michel Kern, Jean E. Roberts

Schwarz waveform relaxation method for Schrödinger equation with new transmission operators
Christophe Besse, Pierre Kestener, Feng Xing

Boundary impedance adaptation for the acceleration of hybrid simulations of power systems
Frederic Plumier, Christophe Geuzaine, Thierry Van Cutsem


Slot 3 (13:00-14:15)

Room A

Session type: MT
MS 8 - Domain decomposition methods in implementations
(old MS number: 011)

PDELab for domain decomposition problems
Steffen Müthing

Domain decomposition for parallel fast marching method
Petr Kotas, Valentina Poletti, Roberto Croce, Rolf Krause, Vit Vondrak

Generic domain decomposition smoothers for finite element cochain complexes
Guido Kanschat


Room B

Session type: MT
MS 6 - Efficient solvers for heterogeneous nonlinear problems
(old MS number: 008)

A fully implicit domain decomposition algorithm for the discrete-velocity BGK model of the Boltzmann equation
Jizu Huang, Chao Yang, Xiao-Chuan Cai

Domain decomposition and parallel direct solvers as an adaptive multiscale strategy for damage simulation in materials
Frank P.X. Everdij, Oriol Lloberas-Valls, Angelo Simone, Daniel J. Rixen, Bert Sluys

From core-collapse supernova neutrino transport to fuzzy domain decomposition methods
Jérôme Michaud


Room C

Session type: CT
Session title: Maxwell's equation

Optimized Schwarz methods for Maxwell equations with discontinuous coefficients
Erwin German Veneros Alfaro

An effective preconditioner for a PML system for the electromagnetic wave scattering problem
Jun Zou

A unified preconditioner construction for engineering problems
Hiroshi Kanayama, Masao Ogino, Shin-Ichiro Sugimoto


Room D

Session type: CT
Session title: Inverse problems

A domain decomposition technique for solving the inverse problem in cardiac electrophysiology
Nejib Zemzemi

Sparsity in bayesian inversion of parametric operator equations
Christoph Schwab, Claudia Schillings




Slot 1 (8:30-10:00)

Room A

Session type: PL

Robin-Neumann explicit schemes in fluid-structure interaction problems
Marina Vidrascu, Miguel Fernández, Jimmy Mullaert

An assembled inexact Schur-complement preconditioner
Joachim Schöberl


Slot 2 (10:30-12:10)

Room A

Session type: MT
MS 10 - Efficient solvers for frequency domain wave problems
(old MS number: 016)

Multigrid for Helmholtz just does not work! Or does it?
Martin J. Gander

Multitrace formulations and Dirichlet-Neumann algorithms
Victorita Dolean, Martin J. Gander

Second kind boundary integral equation for scattering at composite objects
Xavier Claeys, Ralf Hiptmair, Elke Spindler

Sweeping preconditioners and source transfer in the context of domain decomposition
Martin J. Gander, Hui Zhang


Room B

Session type: MT
MS 11 - Domain decomposition methods for environmental modeling
(old MS number: 019)

A domain decomposition method for coupling CFD and GFD models to simulate coastal ocean flows
Han-song Tang, Ke Qu, Xiu-guang Wu

Schwarz waveform relaxation for heterogeneous cluster computing: Application to numerical weather prediction
Laurent Debreu

Schwarz method for slip weakening friction with applications to earthquake source dynamics
Ioan Ionescu, Lori Badea, Sylvie Wolf

Domain decomposition in shallow lake modelling for practical applications
Menno Genseberger


Room C

Session type: CT
Session title: Preconditioners and solvers

Comparison of different parallel solvers of linear systems based on domain decomposition
David Horak, Vaclav Hapla, Vit Vondrak

Block H-LU preconditioners for higher-order FEM
Sabine Le Borne

Optimal solver for Morley element problem for biharmonic equation on shape-regular grids
Shuo Zhang

Global convergent multigrid method for variational inequalities with a nonlinear term
Lori Badea


Room D

Session type: CT
Session title: Non-matching meshes

Mortar methods with optimized transmission conditions for advection-diffusion problems
Caroline Japhet, Yvon Maday, Frederic Nataf

A domain decomposition method for solving flow in stochastic discrete fracture networks on non-conforming mesh
Géraldine Pichot, Baptiste Poirriez, Jocelyne Erhel, Jean-Raynald de Dreuzy

Space-time domain decomposition with finite volumes for porous media applications
Paul-Marie Berthe, Pascal Omnes, Caroline Japhet

The HERMESH method: a coupling method for non-matching, overlapping and disjoint meshes
Beatriz Eguzkitza, Guillaume Houzeaux


Slot 3 (14:00-15:30)

Room A

Session type: PL

Local simplification of Darcy’s equations with pressure dependent permeability
Christine Bernardi

BDDC deluxe domain decomposition algorithms
Olof B. Widlund


Slot 4 (16:00-17:40)

Room A

Session type: MT
MS 10 - Efficient solvers for frequency domain wave problems
(old MS number: 016)

A new theory of domain decomposition for the Helmholtz equation
Ivan Graham, Euan Spence, Eero Vainikko

Multigrid for the Helmholtz equation: choice of the coarse scale operator
Chris Stolk

A source transfer domain decomposition method for Helmholtz equations in unbounded domains
Zhiming Chen, Xueshuang Xiang

Double sweep preconditioner for Schwarz methods applied to the Helmholtz equation
Christophe Geuzaine, Alexandre Vion


Room B

Session type: MT
MS 12 - Efficient solvers
(old MS number: 017)

Comparing multigrid and domain decomposition methods
Sebastien Loisel

An optimal preconditioner for parallel adaptive finite elements
Hieu Nguyen, Sébastien Loisel

Frugal FETI
Nicole Spillane, Pierre Jolivet, Frédéric Nataf

A unified framework for Schwarz and Schur methods
Pierre Jolivet, Frederic Nataf, Christophe Prud'Homme


Room C

Session type: CT
Session title: Multiphysics problems

Scalable multilevel preconditioners for the cardiac electro-mechanical coupling
Simone Scacchi, Piero Colli Franzone, Luca Pavarino

Partitioned time-stepping solvers for coupled multi-physics problems
Christian Waluga, Barbara Wohlmuth

Augmented Lagrangian domain decomposition methods for bonded structures
Jonas Koko, Taoufik Sassi

Resonance eigenvalues for structure-structure interaction through soil foundation
Takashi Kako


Room D

Session type: CT
Session title: Parallelization in time

A time parallel algorithm for linear inhomogeneous parabolic equations
Achim Schädle

Fast and robust tensor-product solvers
Thuy Tran Thi Bich, Laurence Halpern

Nonlinear Schur complement for time domain decomposition method
Patrice Linel, Damien Tromeur-Dervout

Domain decomposition methods with overlapping subdomains for the time-dependent problems
Petr Vabishchevich, Petr Zakharov




Slot 1 (8:30-10:10)

Room A

Session type: MT
MS 13 - Space-time parallel methods
(old MS number: 015)

Convergence of Parareal for diffusion problems with non-constant coefficients
Daniel Ruprecht, Robert Speck, Rolf Krause

Application of the parareal algorithm to burning plasma scenarios characterized by events
Debasmita Samaddar, Thomas A. Casper, Sunhee Kim, Lee A. Berry, Wael R. Elwasif, Donald B. Batchelor, Wayne A. Houlberg

Optimized RIDC - DD methods for time dependent PDEs
Ronald Haynes, Benjamin Ong

Convergence studies for multilevel spectral deferred corrections and PFASST
Robert Speck, Daniel Ruprecht, Matthew Emmett


Room B

Session type: MT
MS 12 - Efficient solvers
(old MS number: 017)

Two-level Schwarz preconditioner for the stochastic finite element method
Waad Subber, Sebastien Loisel

A massively parallel implementation of the 2-Lagrange multiplier method
Anastasios Karangelis, Sébastien Loisel

Substructuring waveform relaxation methods for the wave equation
Bankim Mandal

How DG discretizations influence the convergence of block Jacobi preconditioning
Soheil Hajian, Martin J. Gander


Room C

Session type: CT
Session title: FETI and BDD methods

A domain decomposition method based on augmented Lagrangian with an optimized penalty parameter
Chang-Ock Lee, Eun-Hee Park

Hybrid total FETI
Marta Jarosova, Martin Mensik, Alexandros Markopoulos, Tomas Brzobohaty

The efficient reconstruction formula for the amplitudes of the rigid body modes in FETI for contact problems
David Horak, Vaclav Hapla

Balancing domain decomposition method for semi-definite problems
Ange Toulougoussou, François-Xavier Roux


Slot 2 (10:40-12:10)

Room A

Session type: PL

Coupling Stokes and Darcy equations: modeling and numerical methods
Marco Discacciati

Robust discretization and iterative methods for multi-physics systems
Jinchao Xu