ECCOMAS 2022

Technical Programme

08 June 2022  11:00 - 13:00   Add
Recent Trends in Scientific Computing for Computational Fluid Dynamics and Solid Mechanics I

Minisymposium organized by Stefan Turek, Axel Klawonn and Uli Rüde
MS41A
Room: Oslo 1 (GF)
Chair: Axel Klawonn
CoChair: Stefan Turek

Massively Parallel & Lower Precision Accelerator Hardware as Trends in HPC and its Application to CFD (Keynote Lecture)
Stefan Turek, Dustin Ruda and Dirk Ribbrock

RACE: Speeding up sparse iterative solvers using level-based parallelization and blocking techniques
Christie Alappat, Georg Hager and Gerhard Wellein

Hardware-optimized numerics for a discontinuous Galerkin shallow water model
Sara Faghih-Naini and Vadym Aizinger

A Factorization Algorithm for Sparse Matrix with Mixed Precision Arithmetic
Atsushi Suzuki

Very fast FEM Poisson solvers on lower precision accelerator hardware
Dustin Ruda, Stefan Turek, Dirk Ribbrock and Peter Zajac

08 June 2022  14:00 - 16:00   Add
Recent Trends in Scientific Computing for Computational Fluid Dynamics and Solid Mechanics II

Minisymposium organized by Stefan Turek, Axel Klawonn and Uli Rüde
MS41B
Room: Oslo 1 (GF)
Chair: Stefan Turek

Robust coarse spaces for domain decomposition methods
Alexander Heinlein, Axel Klawonn, Martin Lanser, Adam Wasiak and Janine Weber

Large scale computational homogenization using the FE^2 method for contact problems
Axel Klawonn, Martin Lanser, Oliver Rheinbach and Matthias Uran

Application of FROSch - the Fast and Robust Overlapping Schwarz Preconditioner framework - to Chemo-Mechanics
Björn Kiefer, Stefan Prüger, Oliver Rheinbach and Friederike Röver

Globalization of Nonlinear FETI-DP Methods
Stephan Köhler and Oliver Rheinbach

ParaSiF_CF: A Partitioned Fluid-Structure Interaction Framework for Exascale
Wendi Liu, Alex Skillen and Charles Moulinec

Implicitly extrapolated geometric multigrid for the gyrokinetic Poisson equation
Carola Kruse, Martin Kuehn, Philippe Leleux, Ulrich Ruede and Christina Schwarz

08 June 2022  16:30 - 18:30   Add
Recent Trends in Scientific Computing for Computational Fluid Dynamics and Solid Mechanics III

Minisymposium organized by Stefan Turek, Axel Klawonn and Uli Rüde
MS41C
Room: Oslo 1 (GF)
Chair: Stefan Turek

A cross-platform, high-performance SPH toolkit for image-based flow simulations on the pore scale of porous media
Dominik Goeddeke, David Krach, Daniel Rostan, Malte Schirwon and Holger Steeb

Vectorised spectral/hp element matrix-free operator for anisotropic heat transport in tokamak edge plasma
Bin Liu, Chris Cantwell, David Moxey, Mashy Green and Spencer Sherwin

The neural network multigrid solver for the Navier-Stokes equations and its application to 3D simulation
Nils Margenberg, Christian Lessig and Thomas Richter

Physically-Guided Neural Networks with Internal Variables in solid mechanics: fast predictions and constitutive equations discovery
Jacobo Ayensa-Jiménez, Mohamed H. Doweidar, Manuel Doblaré, Javier Orera and Álvaro Ruiz del Tiempo

Performance Portability in the Extreme-scale Scientific Software Development Kit
Ulrike Meier Yang

Evaluation of the performance portability layer of different linear solver packages with ALIEN, an open generic and extensible linear algebra framework
Jean-Marc Gratien, Cédric Chevalier, Thomas Guignon, Xavier Tunc, Pascal Have and Stéphane De Chaisemartin

Numerical Solution of 3D Diffusion Equations Via a Non-Linear Flux Limited Splitting Using the Multipoint Flux Approximation Method with a Diamond Stencil Satisfying the Discrete Maximum Principle
Artur C. R. Souza, Darlan K. E. Carvalho, Túlio M. Cavalcante, Filipe A. C. S. Alves, Michael G. Edwards and Paulo R. M. Lyra