Summit

For the first time ever and using only a fraction of its processing power, an Oak Ridge National Laboratory (ORNL) supercomputer has entered the Graph500 ranking, a list published twice …
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When the US Department of Energy’s (DOE) Oak Ridge National Laboratory (ORNL) committed its IBM Power System AC922 Summit supercomputer to conducting open research in the fight against COVID-19, it …
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The Oak Ridge Leadership Computing Facility and the Summit supercomputer have joined forces with other U.S. Federal agencies, industry, and academic leaders to provide access to the world’s most powerful high-performance …
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The large scientific simulations users at the Oak Ridge Leadership Computing Facility (OLCF) run on the center’s IBM AC922 Summit supercomputer almost always require other attendant tasks to fully realize …
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Before computational users launch large scientific jobs on the Oak Ridge Leadership Computing Facility’s (OLCF’s) IBM AC922 Summit supercomputer, they need to understand how they will use the full power …
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Scientists seek to use quantum materials—those that have correlated order at the subatomic level—for electronic devices, quantum computers, and superconductors. Quantum materials owe many of their properties to the physics …
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Researchers at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) have used the world’s most powerful and smartest supercomputer, the IBM AC922 Summit, to identify 77 small-molecule drug …
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In 1922, English meteorologist Lewis Fry Richardson published Weather Prediction by Numerical Analysis. This influential work included a few pages devoted to a phenomenological model that described the way that …
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Using machine learning and simulations, scientists at the US Department of Energy’s Oak Ridge National Laboratory (ORNL) have confirmed a relationship between two mechanisms used to explain the ductility properties …
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Simulating SKA1-Low processing using the world’s biggest supercomputer from ICRAR on Vimeo.

For nearly three decades, scientists and engineers across the globe have worked on the Square Kilometre Array …
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The high-performance computing (HPC) systems at the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) are about to vault into the “pubsub” era of real-time streaming analytics.

Employing …
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When Joel Saltz—chair of the Department of Biomedical Informatics and associate director of the Stony Brook Cancer Center at Stony Brook University in New York—visited the US Department of Energy’s …
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Staff members of the Oak Ridge Leadership Computing Facility (OLCF), a DOE Office of Science User Facility at DOE’s Oak Ridge National Laboratory (ORNL), were recognized with an Achievement Award …
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In late October, the Oak Ridge Leadership Computing Facility (OLCF) wrapped up its 2019 hackathon series with an event hosted at the Crowne Plaza Hotel in downtown Knoxville, Tennessee, that …
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A team from ETH Zürich has been awarded the 2019 Association for Computing Machinery’s (ACM’s) Gordon Bell Prize for its work simulating quantum transport—or the transport of electric charge carriers …
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WASHINGTON, D.C. – Today, the world’s TOP500 Supercomputers were unveiled, and once again asserted U.S. supremacy in supercomputing. The Summit machine at DOE’s Oak Ridge National Laboratory again ranked first in …
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