TIME parallelisation: for eXascale computing and beyond

Información del proyecto

TIME-X

Identificador del acuerdo de subvención: 955701

DOI

10.3030/955701

Proyecto cerrado

Fecha de la firma de la CE 2 Diciembre 2020

Fecha de inicio 1 Abril 2021

Fecha de finalización 31 Marzo 2024

Financiado con arreglo a

• INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies - Information and Communication Technologies (ICT)

Coste total

€ 3 024 253,75

Aportación de la UE

€ 1 512 126,88

Coordinado por

KATHOLIEKE UNIVERSITEIT LEUVEN
Belgium

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Resultado final

Open Research Data Pilot (1)

ORPD: Open Research Data Pilot

Websites, patent fillings, videos etc. (1)

Valorisation website

Other (5)

Application software, update

Update of application software

MPI adaptive PinT extensions, update

MPI adaptive PinT extensions

Tutorials, demos, showcases
Application software
Additional tutorials, demos, showcases

Documents, reports (1)

Strategic Research Agenda

Publicaciones

Conference proceedings (12)

Multigrid interpretation of a three-level Parareal Algorithm

Autores: Stephanie Friedhoff, Martin J. Gander, Felix Kwok
Publicado en: Lecture Notes in Computational Science and Engineering, 2024, ISBN 978-3-031-50768-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-50769-4_20

Dirichlet-Neumann and Neumann-Neumann Methods for Elliptic Control Problems

Autores: Martin J. Gander, Liu-Di Lu
Publicado en: Lecture Notes in Computational Science and Engineering, 2024, ISBN 978-3-031-50768-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-50769-4_24

Parareal with a Physics-Informed Neural Network as Coarse Propagator

Autores: Abdul Qadir Ibrahim, Sebastian Götschel, Daniel Ruprecht
Publicado en: Lecture Notes in Computer Science, 2023, ISBN 978-3-031-39697-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-39698-4_44

Parallel-in-time solution of eddy current problems using implicit and explicit time-stepping methods

Autores: Cortes Garcia, Idoia ; Kulchytska-Ruchka, Iryna ; Clemens, Markus ; Schöps, Sebastian
Publicado en: 2020 IEEE 19th Biennial Conference on Electromagnetic Field Computation, 2020, ISBN 978-1-7281-3123-8
Editor: IEEE
DOI: 10.1109/cefc46938.2020.9451465

Convergence Bounds for Parareal with Spatial Coarseing

Autores: Aušra Pogoželskyte, Martin J. Gande
Publicado en: Decomposition Methods in Science and Engineering XXVII, 2024
Editor: Springer
DOI: 10.1007/978-3-031-50769-4_48

Convergence of the Micro-Macro Parareal Method for a Linear Scale-Separated Ornstein-Uhlenbeck SDE

Autores: Ignace Bossuyt, Stefan Vandewalle, Giovanni Samaey
Publicado en: Lecture Notes in Computational Science and Engineering, 2024, ISBN 978-3-031-50768-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-50769-4_7

Super-Linear and Combined Fourier Heat Kernel Convergence Estimates for Schwarz Waveform Relaxation

Autores: Martin J. Gander, Véronique Martin
Publicado en: Lecture Notes in Computational Science and Engineering, 2024, ISBN 978-3-031-50768-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-50769-4_43

Unmapped tent pitching schemes by waveform relaxation

Autores: Gabriele Ciaramella, Martin J. Gander, Ilario Mazzieri
Publicado en: Lecture Notes in Computational Science and Engineering, 2024, ISBN 978-3-031-50768-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-50769-4_54

Convergence of Parareal for a Vibrating String with Viscoelastic Damping

Autores: Thibaut Lunet, Martin Gander, Ausra Pogozelskyte
Publicado en: Lecture Notes in Computational Science and Engineering, 2023, ISBN 978-3-030-95024-8
Editor: Springer

An Emulation Layer for Dynamic Resources with MPI Sessions

Autores: Fecht, J., Schreiber, M., Schulz, M., Pritchard, H., Holmes, D.J.
Publicado en: Lecture Notes in Computer Science, 2023, ISBN 978-3-031-23219-0
Editor: Springer, Cham
DOI: 10.1007/978-3-031-23220-6_10

Parallel-in-Time Multirate explicit stabilized method for the monodomain model in cardiac electrophysiology

Autores: G. Rosilho de Souza, S. Pezzuto, R. Krause
Publicado en: CMBE 2022 Proceedings, 2022, ISBN 978-0-9562914-6-2
Editor: Computational and scientific consultancy services Ltd

A Case Study on PMIx-Usage for Dynamic Resource Management

Autores: D. Huber, M. Schreiber, M. Schulz
Publicado en: Lecture Notes in Computer Science, 2023, ISBN 978-3-031-40842-7
Editor: Springer, Cham
DOI: 10.1007/978-3-031-40843-4_4

Peer reviewed articles (21)

Non-overlapping Schwarz Waveform-Relaxation for Nonlinear Advection-Diffusion Equations

Autores: Martin J. Gander, Stephan B. Lunowa, Christian Rohde
Publicado en: SIAM Journal on Scientific Computing, 2023, ISSN 1064-8275
Editor: Society for Industrial and Applied Mathematics
DOI: 10.1137/21m1415005

A hybrid parareal Monte Carlo algorithm for parabolic problems

Autores: Jad Dabaghia, Yvon Maday, Andrea Zoia
Publicado en: Journal of Computational and Applied Mathematics, 2023, ISSN 0377-0427
Editor: Elsevier BV
DOI: 10.1016/j.cam.2022.114800

Parareal for index two differential algebraic equations

Autores: Garcia, I.C., Kulchytska-Ruchka, I. & Schöps, S
Publicado en: Numerical Algorithms, 2022, ISSN 1017-1398
Editor: Baltzer Science Publishers B.V.
DOI: 10.1007/s11075-022-01267-1

Multigrid for two-sided fractional differential equations discretized by finite volume elements on graded meshes

Autores: Marco Donatelli; Rolf Krause; Mariarosa Mazza; Ken Trotti
Publicado en: Journal of Computational and Applied Mathematics, 2024, ISSN 0377-0427
Editor: Elsevier BV
DOI: 10.1016/j.cam.2024.115787

A probabilistic study of the kinetic Fokker-Planck equation in cylindrical domains

Autores: Tony Lelièvre, Mouad Ramil, Julien Reygner
Publicado en: Journal of Evolution Equations, 2022, ISSN 1424-3199
Editor: Birkhauser Verlag
DOI: 10.1007/s00028-022-00796-5

An adaptive parareal algorithm: application to the simulation of molecular dynamics trajectories

Autores: Frédéric Legoll, Tony Lelièvre, and Upanshu Sharma
Publicado en: SIAM Journal on Scientific Computing, 2022, ISSN 0036-1410
Editor: Society for Industrial and Applied Mathematics
DOI: 10.1137/21m1412979

Explicit stabilized multirate method for stiff differential equations

Autores: Assyr Abdulle, Marcus J. Grote, Giacomo Rosilho de Souza
Publicado en: Mathematics of Computation, 2022, ISSN 0025-5718
Editor: American Mathematical Society
DOI: 10.1090/mcom/3753

Combining machine-learned and empirical force fields with the parareal algorithm: application to the diffusion of atomistic defects

Autores: Olga Gorynina, Frédéric Legoll, Tony Lelièvre, Danny Perez
Publicado en: Comptes Rendus Mécanique, 2023, ISSN 1631-0721
Editor: Elsevier Masson
DOI: 10.5802/crmeca.220

A Unified Analysis Framework for Iterative Parallel-in-Time Algorithms

Autores: Martin J. Gander, Thibaut Lunet, Daniel Ruprecht and Robert Speck
Publicado en: SIAM Journal on Scientific Computing, 2023, ISSN 1095-7197
Editor: SIAM
DOI: 10.1137/22m1487163

Parallel-in-time integration of the shallow water equations on the rotating sphere using Parareal and MGRIT

Autores: João G.C.Steinstraesser, Pedro Da Silva Peixoto, Martin Schreiber
Publicado en: Journal of Computational Physics, 2024, ISSN 0021-9991
Editor: Academic Press
DOI: 10.1016/j.jcp.2023.112591

Towards Dynamic Resource Management with MPI Sessions and PMIx

Autores: Huber, Dominik and Streubel, Maximilian and Compr{\'e}s, Isa{\'\i}as and Schulz, Martin and Schreiber, Martin and Pritchard, Howard
Publicado en: ACM, 2022, ISSN 0004-5411
Editor: Association for Computing Machinary, Inc.
DOI: 10.1145/3555819.3555856

An experimental comparison of a space-time multigrid method with PFASST for a reaction-diffusion problem

Autores: Pietro Benedusi; Michael L. Minion; Rolf Krause
Publicado en: Computers & Mathematics with Applications, 2021, Página(s) 162-170, ISSN 0898-1221
Editor: Pergamon Press Ltd.
DOI: 10.1016/j.camwa.2021.07.008

Low-rank Parareal: a low-rank parallel-in-time integrator

Autores: Benjamin Carrel, Martin J. Gander, Bart Vandereycken
Publicado en: BIT Numerical Mathematics, 2023, ISSN 0006-3835
Editor: Lunds Universitet
DOI: 10.1007/s10543-023-00953-3

Task Graph-Based Performance Analysis of Parallel-in-Time Methods

Autores: Matthias Bolten; Stephanie Friedhoff; Jens Hahne
Publicado en: Parallel Computing, 2023, ISSN 0167-8191
Editor: Elsevier BV
DOI: 10.1016/j.parco.2023.103050

Mathematical foundations for the Parallel Replica algorithm applied to the underdamped Langevin dynamics

Autores: Mouad Ramil, Tony Lelièvre, Julien Reygner
Publicado en: MRS Communications, 2022, ISSN 2159-6867
Editor: Springer
DOI: 10.1557/s43579-022-00207-3

Parallel-in-time optimization of induction motors

Autores: Jens Hahne, Björn Polenz, Iryna Kulchytska-Ruchka, Stephanie Friedhoff, Stefan Ulbrich, Sebastian Schöps
Publicado en: Journal of Mathematics in Industry, 2023, ISSN 2190-5983
Editor: Springer Verlag
DOI: 10.1186/s13362-023-00134-5

Why Fourier Mode Analysis in Time is Different when Studying Schwarz Waveform Relaxation

Autores: Martin J. Gander, Véronique Martin
Publicado en: Journal of Computational Physics, 2023, ISSN 0021-9991
Editor: Academic Press
DOI: 10.1016/j.jcp.2023.112316

Quasi-stationary distribution for the Langevin process in cylindrical domains, part I: existence, uniqueness and long-time convergence

Autores: Tony Lelièvre, Mouad Ramil, Julien Reygner
Publicado en: Stochastic Processes and their Applications, 2022, ISSN 0304-4149
Editor: Elsevier BV
DOI: 10.1016/j.spa.2021.11.005

A new ParaDiag time-parallel time integration method

Autores: Martin J. Gander, Davide Palitta
Publicado en: SIAM Journal on Scientific Computing, 2024, Página(s) A697-A718, ISSN 1064-8275
Editor: Society for Industrial and Applied Mathematics
DOI: 10.1137/23m1568028

A smoothing analysis for multigrid methods applied to tempered fractional problems

Autores: D. Ahmad; M. Donatelli; M. Mazza; S. Serra-Capizzano; K. Trotti
Publicado en: Linear and Multilinear Algebra, 2023, ISSN 0308-1087
Editor: Taylor & Francis
DOI: 10.1080/03081087.2023.2242563

A parallel-in-time multiple shooting algorithm for large-scale PDE-constrained optimal control problems

Autores: Johan Meyers; Stefan Vandewalle; Liang Fang
Publicado en: Journal of Computational Physics, Edición 2, 2022, ISSN 0021-9991
Editor: Academic Press
DOI: 10.1016/j.jcp.2021.110926

Book chapters (1)

Recent advances in Accelerated Molecular Dynamics Methods: Theory and Applications

Autores: Danny Perez, Tony Lelièvre
Publicado en: Comprehensive Computational Chemistry, 2023, ISBN 978-0-12-823256-9
Editor: Elsevier
DOI: 10.1016/b978-0-12-821978-2.00116-1