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Carlos Osuna,Tobias Wicky,Fabian Thuering,Torsten Hoefler,Oliver Fuhrer
Pág. 79 - 97
High-level programming languages that allow to express numerical methods and generate efficient parallel implementations are of key importance for the productivity of domain-scientists. The diversity and complexity of hardware architectures is imposing a...
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Valentin Clement,Philippe Marti,Xavier Lapillonne,Oliver Fuhrer,William Sawyer
Pág. 51 - 63
In order to benefit from emerging high-performance computing systems, weather and climate models need to be adapted to run efficiently on different hardware architectures such as accelerators. This is a major challenge for existing community models that ...
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Juerg Schmidli, Steven Böing and Oliver Fuhrer
We evaluate the near-surface representation of thermally driven winds in the Swiss Alps in a numerical weather prediction model at km-scale resolution. In addition, the influence of grid resolution (2.2 km and 1.1 km), topography filtering, and land surf...
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Oliver Fuhrer,Carlos Osuna,Xavier Lapillonne,Tobias Gysi,Ben Cumming,Mauro Bianco,Andrea Arteaga,Thomas Christoph Schulthess
Pág. 45 - 62
We propose a software implementation strategy for complex weather and climate models that produces performance portable, architecture agnostic codes. It relies on domain and data structure specific tools that are usable within common model development fr...
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