Title
Reflecting on the Goal and Baseline for Exascale Computing: A Roadmap Based on Weather and Climate Simulations.
Abstract
We present a roadmap towards exascale computing based on true application performance goals. It is based on two state-of-the art European numerical weather prediction models (IFS from ECMWF and COSMO from MeteoSwiss) and their current performance when run at very high spatial resolution on present-day supercomputers. We conclude that these models execute about 100-250 times too slow for operationa...
Year
DOI
Venue
2019
10.1109/MCSE.2018.2888788
Computing in Science & Engineering
Keywords
Field
DocType
Computational modeling,Exascale computing,Supercomputers,Weather forecasting,Numerical models,Spatial resolution,High performance computing
Exascale computing,Weather and climate,Computer science,Real-time computing,Computational science,Operational requirements,Software,Throughput,Petascale computing,Image resolution,Weather forecasting
Journal
Volume
Issue
ISSN
21
1
1521-9615
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Thomas C. Schulthess110615.16
Peter Bauer24816.74
Nils P. Wedi3274.03
Oliver Fuhrer4464.72
Torsten Hoefler52197163.64
Christoph M. Schär600.68