Flash-X is a highly composable multiphysics software system that can be used to simulate
physical phenomena in several scientific domains. It derives some of its solvers from FLASH …

This paper assesses and reports the experience of ten teams working to port, validate, and
benchmark several High Performance Computing applications on a novel GPU-accelerated …

Thermonuclear supernovae are the result of the violent unbinding of a white dwarf (WD), but
the precise nature of the explosion mechanism (s) is a matter of active debate. To this end …

Simulations of core-collapse supernovae, and other astrophysical phenomena, are
quintessential extreme-scale computing challenges. For core-collapse supernova …

The fast growth worldwide of linkable scientific datasets supposes significant challenges in
their management and reuse. Large experiments, such as the Latin American Giant …

The heterogeneity of HPC systems requires efficient host-to-device porting of compute
kernels and high-bandwidth data communication. This capability varies from one system to …

Traditional predictive simulations and remote sensing techniques for forecasting floods are
based on fixed and spatially restricted physics-based models. These models are …

The key concept of the digital age is based on the Turing machine abstraction, which defines
computational processes as the evolution of the states of a machine that performs a basic …

The heterogeneity of HPC systems requires efficient host-todevice porting of compute
kernels and high-bandwidth data communication. This capability varies from one system to …

The article is devoted to the study and comparative analysis of the software and hardware
implementation of the transposed matrix multiplication operation and its modified version …