Welcome to MultiXscale!
EuroHPC JU Center of Excellence
MultiXscale is a European High Performance Computing Joint Undertaking (EuroHPC JU) Center of Excellence in exascale-oriented application co-design and delivery for multiscale simulations. It is a collaborative 4-year project between members of the CECAM network and the EESSI community that will allow domain scientists to take advantage of the computational resources offered by EuroHPC JU.
EESSI is being adopted as the main central software stack on MUSICA, the Multi-Site Computer Austria
Interview with Lara Peeters at insideHPC
MultiXscale at ISC25 Hamburg Germany, 10-13 June
HPC Annual Meeting – HPCKP25 Barcelona 3-5 June
SURF Research Day 2025, the national conference connecting research, IT, and innovation in Hilversum (Netherlands).
Celebrating 10 years of Digital Humanities at KU Leuven!
MultiXscale coordinator has participated in the special ceremony held to mark the beginning of construction of the ARNES Data Center Maribor
EESSI webinar series (May-June 2025)
New Podcast Episode: Scientific Software for HPC and Beyond
MultiXscale at HiPEAC 2025: Towards gender balance at HPC
Partner Networks

CECAM is a scientific network started in 1969 to promote fundamental research on advanced computational methods.
It provides the scientific backbone to support the project with three showcase areas for multiscale modeling:
Advanced parallel aerodynamic code for rotor aeroelastic analyses
High-power battery applications: Towards enhanced supercapacitor
Biomedical applications of ultrasound: Improving diagnostics and guiding drug delivery
EESSI is a tool developed by a network of HPC community partners whose goal is to build a common stack of scientific software installations for HPC systems.
It provides the technical backbone to the project, including CI/CD capabilities and hardware support across EuroHPC resources.
EESSI aims to reduce the technical burden on developers and end-users of scientific applications.
Showcases
