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Exascale’s New Frontier: E3SM-MMF

PI: Mark Taylor, Sandia National Laboratories In 2016, the Department of Energy’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 applications and software…
Matt Lakin
January 19, 2024
Science

Pulling Clouds into Focus

The world’s first exascale supercomputer will help scientists peer into the future of global climate change and open a window into weather patterns that could affect the world a generation from now. The research team used Frontier, the 1.14-exaflop HPE Cray EX supercomputer at the Department of Energy’s Oak Ridge…
Matt Lakin
November 14, 2023
Science

Titan Powers Data Dive into Tropical Soil Microbes

Using high-performance computing, an Oak Ridge National Laboratory-led research team analyzed how the availability of phosphorous affects microbes’ foraging strategies in a tropical ecosystem. At right, microbial genes encode the production of phytase enzymes that break apart phytate molecules, releasing much needed phosphate for the microbes’ survival. Every life-form depends…
Jonathan Hines
February 27, 2018
Science

Titan Simulations Show Importance of Close 2-way Coupling Between Human and Earth Systems

https://www.youtube.com/watch?v=nqBNqlZ9dzY A new integrated computational climate model developed to reduce uncertainties in future climate predictions marks the first successful attempt to bridge Earth systems with energy and economic models and large-scale human impact data. The integrated Earth System Model, or iESM, is being used to explore interactions among the physical…
Miki Nolin
July 18, 2017