Conference Agenda

Session
S22.04: Various topics in Scientific computing
Time:
Wednesday, 20/Mar/2024:
2:00pm - 4:00pm

Session Chair: Andrea Walther
Location: G22/120

Conference Room 120 in Building 22; size: 40

Presentations
2:00pm - 2:20pm

GPU Acceleration of a General Purpose Finite Element Framework

U. Kaya1, M. Liebchen1, C. Lessig2, T. Richter1

1Otto von Guericke University Magdeburg; 2European Centre for Medium-Range Weather Forecasts



2:20pm - 2:40pm

Floating-point accuracy and symbolic spectral decomposition of 3x3 matrices

A. Zilian, M. Habera

University of Luxembourg



2:40pm - 3:00pm

Improving performance of the ICON-O ocean model using parallel spectral deferred corrections

P. Freese1, L. Hoffmann2, C. Kadow3, P. Korn4, F. Lapolli4, Y.-S. Lu2, D. Ruprecht1, M. Witte3

1Hamburg University of Technology; 2Jülich Supercomputing Centre, Forschungszentrum Jülich GmbH; 3German Climate Computing Center; 4Max Planck Institute for Meteorology, Hamburg



3:00pm - 3:20pm

Low-rank Lyapunov ADI on the GPU

J. Schulze, J. Saak

Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg



3:20pm - 3:40pm

Multilevel Block Partitioning for Solving Sylvester-like Matrix Equations

M. Köhler

Max Planck Institute for Dynamics of Complex Technical Systems, Magdeburg



3:40pm - 4:00pm

Numerical realization of the Mortensen observer via a Hessian-augmented polynomial approximation of the value function

T. Breiten1, K. Kunisch2,3, J. Schröder1

1TU Berlin; 2University of Graz; 3Johann Radon Institute for Computational and Applied Mathematics (RICAM), Austria