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August 23, 2023

Exascale’s New Frontier: ExaSMR

PI: Steven Hamilton, Oak Ridge National Laboratory In 2016, the US Department of Energy’s (DOE’s) Exascale Computing Project (ECP) set out to develop advanced software for the arrival of exascale-class supercomputers capable of a quintillion (10¹⁸) or more calculations per second. That meant rethinking, reinventing, and optimizing dozens of scientific…
June 2, 2014

Going Nuclear

To increase efficiency and enhance nuclear safety, a team led by Igor Bolotnov of North Carolina State University has turned to Titan to perform state-of-the-art direct numerical simulation (DNS) to characterize such turbulent bubbly flows.
July 10, 2011

It Takes Three to Tango

The nucleus of an atom, like most everything else, is more complicated than we first thought. Just how much more complicated is the subject of a Petascale Early Science project led by ORNL’s David Dean.