The predictions for exascale computing are dire. Although we have benefited from a
consistent supercomputer architecture design, even across manufacturers, for well over a …

Most of the fundamental problems in physics, chemistry and engineering involve
computation too hard even for future supercomputers, if conventional mathematical …

The next generation of supercomputers will break the exascale barrier. Soon we will have
systems capable of at least one quintillion (billion billion) floating-point operations per …

Sometime next year, managers at the US Department of Energy's (DOE) Argonne National
Laboratory in Lemont, IL, will power up a calculating machine the size of 10 tennis courts …

In this article, we describe the context in which an international race towards Exascale
computing has started. We cover the political and economic context and make a review of …

The transition to exascale computing will make possible simulations of unprecedented
accuracy and complexity. We focus on materials and molecular modeling (MMM) aspiring to …

Small scale features and processes occurring at nanometer and femtosecond scales have a
profound impact on what happens at a larger scale and over an extensive period of time …

The goal of reaching exascale computing is made especially challenging by the highly
heterogeneous nature of modern platforms and the energy they consume. As compute …

In this paper, we report on the experimental results of running a large, tightly coupled,
distributed multiscale computation over a hybrid High Performance Computing (HPC) …

Exascale systems have been under development for quite some time and will be available
for use in a few years. It is time to think about future post-exascale systems. There are many …