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Jeremy Rumsey

Jeremy Rumsey is a senior science writer and communications specialist at Oak Ridge National Laboratory's Oak Ridge Leadership Computing Facility. He covers a wide range of science and technology topics in the field of high-performance computing.

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Exascale’s New Frontier: ExaWind

PI: Michael Sprague, National Renewable Energy Laboratory In 2016, the Department of Energy’s (DOE’s) Exascale Computing Project (ECP) set out to prepare advanced software for the arrival of exascale-class supercomputers capable of 1 quintillion or more calculations per second. That meant rethinking, reinventing and optimizing dozens of scientific applications and…
Jeremy Rumsey
July 29, 2024
Science

Titan Helps Unpuzzle Decades-Old Plutonium Perplexities

A team of condensed matter theorists at Rutgers University used nearly 10 million Titan core hours to calculate the electronic and magnetic structure of plutonium using a combination of density functional theory calculations and the leading-edge dynamical mean field theory technique.
Jeremy Rumsey
September 29, 2015
Science

The Future of Forecasting

Researchers from the European Centre for Medium-Range Weather Forecasts have use Titan to refine their highly lauded weather prediction model in hopes of further understanding their future computational needs for more localized weather forecasts.
Jeremy Rumsey
August 18, 2015