1 code implementation • SoftwareX 2020 • William F. Godoy, Norbert Podhorszki, Ruonan Wang, Chuck Atkins, Greg Eisenhauer, Junmin Gu, Philip Davis, Jong Choi, Kai Germaschewski, Kevin Huck, Axel Huebl, Mark Kim, James Kress, Tahsin Kurc, Qing Liu, Jeremy Logan, Kshitij Mehta, George Ostrouchov, Manish Parashar, Franz Poeschel, David Pugmire, Eric Suchyta, Keichi Takahashi, Nick Thompson, Seiji Tsutsumi, Lipeng Wan, Matthew Wolf, Kesheng Wu, Scott Klasky
We present ADIOS 2, the latest version of the Adaptable Input Output (I/O) System.
1 code implementation • 15 Mar 2019 • Axel Huebl, Martin Rehwald, Lieselotte Obst-Huebl, Tim Ziegler, Marco Garten, René Widera, Karl Zeil, Thomas E. Cowan, Michael Bussmann, Ulrich Schramm, Thomas Kluge
Laser-ion acceleration with ultra-short pulse, PW-class lasers is dominated by non-thermal, intra-pulse plasma dynamics.
Plasma Physics Accelerator Physics Computational Physics
1 code implementation • 12 Feb 2018 • Richard Pausch, Alexander Debus, Axel Huebl, Ulrich Schramm, Klaus Steiniger, René Widera, Michael Bussmann
Quantitative predictions from synthetic radiation diagnostics often have to consider all accelerated particles.
Computational Physics Plasma Physics
1 code implementation • 30 Jun 2017 • Alexander Matthes, René Widera, Erik Zenker, Benjamin Worpitz, Axel Huebl, Michael Bussmann
On some of these we are able to reach almost 50\% of the peak floating point operation performance using the aforementioned means.
Distributed, Parallel, and Cluster Computing
2 code implementations • 1 Jun 2017 • Axel Huebl, Rene Widera, Felix Schmitt, Alexander Matthes, Norbert Podhorszki, Jong Youl Choi, Scott Klasky, Michael Bussmann
We implement and benchmark parallel I/O methods for the fully-manycore driven particle-in-cell code PIConGPU.
Performance Computational Physics D.4.8; B.4.3; I.6.6
1 code implementation • 28 Nov 2016 • Alexander Matthes, Axel Huebl, René Widera, Sebastian Grottel, Stefan Gumhold, Michael Bussmann
The computation power of supercomputers grows faster than the bandwidth of their storage and network.
Distributed, Parallel, and Cluster Computing
1 code implementation • 9 Jun 2016 • Erik Zenker, René Widera, Axel Huebl, Guido Juckeland, Andreas Knüpfer, Wolfgang E. Nagel, Michael Bussmann
With the appearance of the heterogeneous platform OpenPower, many-core accelerator devices have been coupled with Power host processors for the first time.
Distributed, Parallel, and Cluster Computing
1 code implementation • 26 Feb 2016 • Erik Zenker, Benjamin Worpitz, René Widera, Axel Huebl, Guido Juckeland, Andreas Knüpfer, Wolfgang E. Nagel, Michael Bussmann
The model exploits parallelism and memory hierarchies on a node at all levels available in current hardware.
Distributed, Parallel, and Cluster Computing Mathematical Software
1 code implementation • 4 Apr 2014 • Axel Huebl, David Pugmire, Felix Schmitt, Richard Pausch, Michael Bussmann
Emerging new technologies in plasma simulations allow tracking billions of particles while computing their radiative spectra.
Plasma Physics Computational Physics 85-08