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European High-Performance Computing projects – HANDBOOK 2021
ChEESE
Centre of Excellence for Exascale and Solid Earth
ChEESE addresses extreme computing scientific and societal challenges in Solid Earth by harnessing European institutions in charge of operational monitoring networks, tier-0 supercomputing centres, academia, hardware developers and third-parties from SMEs, industry and public-governance. The scientific challenge is to prepare 10 open-source flagship codes to solve Exascale capacity and capability problems on computational seismology, magnetohydrodynamics, physical volcanology, tsunamis, and data analysis and
predictive techniques from monitoring earthquake and volcanic activity. The selected codes are periodically audited and optimized at both intranode level (including heterogeneous computing nodes) and internode level on heterogeneous hardware prototypes for the upcoming Exascale architectures, thereby ensuring commitment with a co-design approach. Preparation to Exascale considers also aspects like workflows like data management and sharing, I/O, post-process and visualization. Additionally, ChEESE has devel-
Simulations of (1) volcanic ash dispersal (2) tsunami (3) earthquake and (4) magnetic fields using ChEESE flagship codes.