We present STREAmS-2.1, an updated version of the flow solver STREAmS [1], lastly updated in Bernardini et al. Comput. Phys. Commun. 285 (2023) 108644. STREAmS-2.1 merges the features of the curvilinear solver FLEW [2] which is able to simulate three canonical cases, namely the circular arc channel, the curved boundary layer and the airfoil case. Moreover, three new backends are included, i.e., OpenMP (for CPUs), HIP (for AMD GPUs) and OpenMP-offload (tested on Intel GPUs but potentially portable). Finally, in situ visualization layer based on Catalyst2 technology is integrated into the solver to reduce the visualization effort, especially for huge computational grids.
STREAmS-2.1: Supersonic turbulent accelerated Navier-Stokes solver version 2.1 / Salvadore, Francesco; Soldati, Giulio; Ceci, Alessandro; Rossi, Giacomo; Memmolo, Antonio; Della Posta, Giacomo; Modesti, Davide; Sathyanarayana, Srikanth; Bernardini, Matteo; Pirozzoli, Sergio. - In: COMPUTER PHYSICS COMMUNICATIONS. - ISSN 0010-4655. - 314:(2025), pp. 1-2. [10.1016/j.cpc.2025.109652]
STREAmS-2.1: Supersonic turbulent accelerated Navier-Stokes solver version 2.1
Salvadore, Francesco;Soldati, Giulio;Ceci, Alessandro;Rossi, Giacomo;Memmolo, Antonio;Della Posta, Giacomo;Modesti, Davide;Bernardini, Matteo
;Pirozzoli, Sergio
2025
Abstract
We present STREAmS-2.1, an updated version of the flow solver STREAmS [1], lastly updated in Bernardini et al. Comput. Phys. Commun. 285 (2023) 108644. STREAmS-2.1 merges the features of the curvilinear solver FLEW [2] which is able to simulate three canonical cases, namely the circular arc channel, the curved boundary layer and the airfoil case. Moreover, three new backends are included, i.e., OpenMP (for CPUs), HIP (for AMD GPUs) and OpenMP-offload (tested on Intel GPUs but potentially portable). Finally, in situ visualization layer based on Catalyst2 technology is integrated into the solver to reduce the visualization effort, especially for huge computational grids.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


