The simulation of the dust and gas environment around cometary nuclei is a challenging computational problem. We develop scalable algorithms to advance physical models of...
Photosynthesis fuels life on Earth by converting incoming solar radiation into chemical energy.
Different strategies emerged during the evolution of natural...
Visual Analysis of Energy Flows in Biomolecular Systems
Recent pulsed-laser experiments on molecular complexes yield a time-resolved picture of the energy transport through molecular complexes. The data shows the coupling...
The Research Center for Many-core High-Performance Computing fosters the uptake of current and next generation Intel many- and multicore technology in high performance...
In the EU project Harness a platform-as-a-service (PaaS) software stack for heterogeneous hardware resources is developed that supports innovative network technologies...
Performance Evaluation and Improvements of the PoCL Open-Source OpenCL Implementation on Intel CPUs
IWOCL'21: International Workshop on OpenCL, 2021
Tobias Baumann, Matthias Noack, Thomas SteinkeBibTeX DOI
Heterogeneous Active Messages (HAM) — Implementing Lightweight Remote Procedure Calls in C++
Proceedings of the 5th International Workshop on OpenCL, The Distributed & Heterogeneous Programming in C/C++ (DHPCC++ 2019) Conference, 2019
Matthias NoackBibTeX DOI
Heterogeneous Active Messages for Offloading on the NEC SX-Aurora TSUBASA
2019 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), Heterogeneity in Computing Workshop (HCW 2019), 2019
Matthias Noack, Erich Focht, Thomas SteinkeBibTeX
DM-HEOM: A Portable and Scalable Solver-Framework for the Hierarchical Equations of Motion
2018 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), 19th IEEE Int. Workshop on Parallel and Distributed Scientific and Engineering Computing (PDSEC 2018), pp. 947-956, 2018, ISBN: 978-1-5386-5555-9
Matthias Noack, Alexander Reinefeld, Tobias Kramer, Thomas SteinkeBibTeX DOI
Efficient calculation of open quantum system dynamics and time-resolved spectroscopy with Distributed Memory HEOM (DM-HEOM)
Journal of Computational Chemistry, 39(22), pp. 1779-1794, 2018
Tobias Kramer, Matthias Noack, Alexander Reinefeld, Mirta Rodríguez, Yaroslav Zelinskyi
BibTeX arXiv DOI
Energy flow in the Photosystem I supercomplex: comparison of approximative theories with DM-HEOM
Chemical Physics, Vol.515, pp. 262-271, 2018
Tobias Kramer, Matthias Noack, Jeffrey R. Reimers, Alexander Reinefeld, Mirta Rodríguez, Shiwei Yin
BibTeX arXiv DOI
KART - A Runtime Compilation Library for Improving HPC Application Performance
High Performance Computing: ISC High Performance 2017 International Workshops, DRBSD, ExaComm, HCPM, HPC-IODC, IWOPH, IXPUG, P^3MA, VHPC, Visualization at Scale, WOPSSS, Frankfurt, Germany, June 18-22, 2017, Revised Selected Papers, Springer International Publishing, pp. 389-403, 2017 (preprint available as ZIB-Report 16-48)
Matthias Noack, Florian Wende, Georg Zitzlsberger, Michael Klemm, Thomas SteinkePDF (ZIB-Report) BibTeX DOI
OpenCL in Scientific High Performance Computing: The Good, the Bad, and the Ugly
Proceedings of the 5th International Workshop on OpenCL, pp. 12:1-12:3, IWOCL 2017, 2017
Matthias NoackBibTeX DOI
Porting the MPI-parallelized LES model PALM to multi-GPU systems and many integrated core processors: an experience report
International Journal of Computational Science and Engineering. Special Issue on: Novel Strategies for Programming Accelerators, 2017 (accepted for publication)
Helge Knoop, Tobias Gronemeier, Matthias Sühring, Peter Steinbach, Matthias Noack, Florian Wende, Thomas Steinke, Christoph Knigge, Siegfried Raasch, Klaus Ketelsen
BibTeX
On the origin of inner coma structures observed by Rosetta during a diurnal rotation of comet 67P/Churyumov-Gerasimenko
The Astrophysical Journal Letters, 823(1), p. L11, 2016 (preprint available as ZIB-Report 16-26)
Tobias Kramer, Matthias NoackPDF (ZIB-Report) BibTeX DOI
Portable SIMD Performance with OpenMP* 4.x Compiler Directives
Pierre-Francois Dutot, Denis Trystram (Eds.), Vol.Euro-Par 2016: Parallel Processing: 22nd International Conference on Parallel and Distributed Computing, LNCS, 2016, ISBN: 978-3-319-43659-3
Florian Wende, Matthias Noack, Thomas Steinke, Michael Klemm, Georg Zitzlsberger, Chris J. Newburn
BibTeX DOI
Application Performance on a Cray XC30 Evaluation System with Xeon Phi Coprocessors at HLRN-III
Cray User Group, 2015
Florian Wende, Matthias Noack, Thorsten Schütt, Stephen Sachs, Thomas SteinkeBibTeX
OpenCL: There and Back Again
High Performance Parallelism Pearls, James Reinders, Jim Jeffers (Eds.), Morgan Kaufman, Elsevier, pp. 355-378, 2015, ISBN: 978-0-12-803819-2
Matthias Noack, Florian Wende, Klaus-Dieter Oertel
BibTeX
Prevailing Dust-transport Directions on Comet 67P/Churyumov–Gerasimenko
The Astrophysical Journal Letters, 813(2), p. L33, 2015
Tobias Kramer, Matthias NoackBibTeX DOI
A Unified Programming Model for Intra- and Inter-Node Offloading on Xeon Phi Clusters
SC '14: Proceedings of the International Conference on High Performance Computing, Networking, Storage and Analysis. SC14, November 16-21, 2014, New Orleans, Louisiana, USA, 2014
Matthias Noack, Florian Wende, Thomas Steinke, Frank Cordes
BibTeX DOI