Descrizione del progetto
Flussi di lavoro pronti per i futuri sistemi su esascala
L’emergere di computer potenti e di algoritmi numerici avanzati ha consentito una simulazione più realistica di sistemi complessi mediante l’uso delle tecnologie di intelligenza artificiale. La dinamica dei fluidi computazionale, fondamentale nei flussi di lavoro sia ingegneristici che accademici, rappresenta uno degli ambiti che necessitano del calcolo su esascala. Il progetto CEEC, finanziato dall’UE, adotterà flussi di lavoro pronti per l’esascala per affrontare le sfide poste dai futuri sistemi che si avvalgono di questo tipo di calcolo, inclusi quelli forniti dall’impresa comune EuroHPC. Il progetto utilizzerà architetture hardware accelerate e innovativi calcoli adattivi a precisione mista per conseguire benefici sostanziali in termini di efficienza energetica, nonché evidenziare algoritmi nuovi e migliori per la prossima generazione di architetture su esascala. CEEC svilupperà cinque esempi faro coprendo temi di interesse fisico e ingegneristico, che abbracciano l’intero spettro delle applicazioni di dinamica dei fluidi computazionale.
Obiettivo
For many centuries, scientific discovery relied on performing experiments and the subsequent deduction of new theoretical models. The advent of powerful computers, coupled with new and ever more efficient numerical algorithms, makes it possible to simulate complex systems with increasing realism, and to automatize even model discovery using artificial intelligence (AI) technologies. Computational Fluid DynFor many centuries, scientific discovery relied on performing experiments and the subsequent deduction of new theoretical models. The advent of powerful computers, coupled with new and ever more efficient numerical algorithms, makes it possible to simulate complex systems with increasing realism, and to automatize even model discovery using AI technologies. Computational Fluid Dynamics (CFD) is one of the most prominent areas that clearly requires, and even motivate exascale computing to be part of the engineering and academic workflows. Given the physical scaling and the availability of highly efficient simulation codes, CFD has the potential of reaching exascale performance, as one of the few application areas. This center will implement exascale ready workflows for addressing relevant challenges for future exascale systems, including those procured by EuroHPC. The significant improvement in energy efficiency will be facilitated through efficient exploitation of accelerated hardware architectures (GPUs) and novel adaptive mixed-precision calculations. Emphasis is furthermore given to new or improved algorithms that are needed to exploit upcoming exascale architectures. The efforts of the center are driven by a collection of five different lighthouse cases of physical and engineering interest, ranging from aeronautical to atmospheric flows, with the goal of reaching TRL 4 and even 5 for selected cases. All development is done in five European HPC codes which span the entire spectrum of CFD applications, including compressible, incompressible and multiphase flows.
Campo scientifico
- natural sciencescomputer and information sciencesartificial intelligence
- natural sciencesphysical sciencesclassical mechanicsfluid mechanicsfluid dynamicscomputational fluid dynamics
- engineering and technologyelectrical engineering, electronic engineering, information engineeringelectronic engineeringcomputer hardwaresupercomputers
Parole chiave
Programma(i)
- HORIZON.2.4 - Digital, Industry and Space Main Programme
Argomento(i)
Meccanismo di finanziamento
HORIZON-JU-RIA - HORIZON JU Research and Innovation ActionsCoordinatore
100 44 Stockholm
Svezia