Science

With the world’s first exascale supercomputer now fully open for scientific business, researchers can thank the early users who helped get the machine up to speed.

Frontier set a new …
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As a result of largescale 3D supernova simulations conducted on the Oak Ridge Leadership Computing Facility’s Summit supercomputer by researchers from the University of Tennessee and Oak Ridge …
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• GE Aerospace is first business to use the U.S. Department of Energy Oak Ridge National Laboratory’s Frontier supercomputer, the world’s fastest supercomputer
• Frontier can process billions …
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Simulations performed on the Summit supercomputer at the Department of Energy’s Oak Ridge National Laboratory revealed new insights into the role of turbulence in mixing fluids and could open new …
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By Jeremy Thomas, LLNL

Lawrence Livermore National Laboratory’s Lori Diachin will take over as director of the Department of Energy’s Exascale Computing Project on June 1, guiding the successful, multi-institutional high-performance computing …
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by Elsie Puig-Santana, PNNL

Exascale Grid Optimization (ExaGO), a power grid simulation and optimization platform developed by Pacific Northwest National Laboratory (PNNL), is the first of its kind to run on Oak …
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As renewable sources of energy such as wind and sun power are being increasingly added to the country’s electrical grid, old-fashioned nuclear energy is also being primed for …
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With the world’s first exascale supercomputing system now open to full user operations, research teams are harnessing Frontier’s power and speed to tackle some of the most challenging problems in …
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The bigger the swirl, the bigger the problem — and the bigger the computing power needed to solve it.

Computational fluid dynamics researchers have spent decades studying how liquids and …
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Researchers used Oak Ridge National Laboratory’s Quantum Computing User Program, or QCUP, to perform the first independent comparison test of leading quantum computers.

The study surveyed 24 quantum processors and …
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A trio of new and improved cosmological simulation codes was unveiled in a series of presentations at the annual April Meeting of the American Physical Society in Minneapolis, …
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By Brooke Van Zandt, NREL Originally posted by NREL: NREL, GE Research Team Find Critical Adjustments To Improve Wind Turbine Design

Low-level jet streams, also known as low-level jets (LLJs), …
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Katie Bethea Oak Ridge National Laboratory, betheakl@ornl.gov Beth Cerny Argonne National Laboratory, bcerny@anl.gov

The U.S. Department of Energy’s (DOE) Innovative and Novel Computational Impact on Theory and …
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Imagine solving the greatest scientific question of the era but having no way to save your answer.

No need to fear, thanks to Dustin Leverman and his team. Leverman leads …
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According to the World Health Organization, each year influenza infects an estimated 1 billion people worldwide. Between 3 and 5 million of these cases are severe, and up …
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An algorithm developed by the US Department of Energy’s (DOE’s) Oak Ridge National Laboratory (ORNL) in partnership with the National Cancer Institute (NCI) is speeding up classification, or coding, of …
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