Sep 24 – 30, 2017
La Biodola, Isola d'Elba
Europe/Rome timezone

Next-Generation Simulations for XFEL-Plasma Interactions with Solid Density Targets with PIConGPU - Solutions for Predictive 3D Modeling

Sep 27, 2017, 6:50 PM
SBIO, Sala Biodola, Hotel Biodola

SBIO, Sala Biodola, Hotel Biodola

talk WG6 - Theory and Simulations WG6_Parallel


Mr Axel Huebl (Helmholtz-Zentrum Dresden - Rossendorf)


PIConGPU reportedly is the fastest particle-in-cell code in the world with respect to sustained Flop/s. Written in performance-portable, single-source C++ we constantly push the envelope towards Exascale laser-plasma modeling. However, solving previously week-long simulation tasks in a few hours with a speedy framework is only the beginning. This talk will present the architecture and recent additions driving PIConGPU. As we speak, we run on the fastest machines and the community approaches a new generation of TOP10 clusters. Within those, many-core computing architectures and severe limitations in available I/O bandwidth demand fundamental rethinking of established modeling workflows towards in situ-processing. We present our ready-to-use open-source solutions and address scientific repeatability, data-reduction in I/O, predictability and new atomic modeling for XFEL pump-probe experiments.

Primary author

Mr Axel Huebl (Helmholtz-Zentrum Dresden - Rossendorf)


Dr Alexander Debus (Helmholtz-Zentrum Dresden - Rossendorf) Mr Fabian Koller (Helmholtz-Zentrum Dresden - Rossendorf) Mr Heiko Burau (Helmholtz-Zentrum Dresden - Rossendorf) Dr Hyun-Kyung Chung (International Atomic Energy Agency) Dr Jan Vorberger (Helmholtz-Zentrum Dresden - Rossendorf) Mr Marco Garten (Helmholtz-Zentrum Dresden - Rossendorf) Dr Michael Bussmann (Helmholtz-Zentrum Dresden - Rossendorf) Mr René Widera (Helmholtz-Zentrum Dresden - Rossendorf) Mr Richard Pausch (Helmholtz-Zentrum Dresden - Rossendorf) Prof. Thomas COWAN (Helmholtz-Zentrum Dresden - Rossendorf) Dr Thomas Kluge (Helmholtz-Zentrum Dresden - Rossendorf) Prof. Ulrich Schramm (Helmholtz-Zentrum Dresden - Rossendorf)

Presentation materials