Jaguar

High-performance computing (HPC) experts from across the world gathered in Gatlinburg, Tennessee, September 5-7 to discuss the current state of supercomputing and the upcoming transition from petascale to exascale computing.
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Jaguar metamorphosis to Titan enters last phase as NVIDIA GPUs are installed
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Ramgen Power Systems, a Seattle-based energy R&D firm, is developing a novel gas compressor system based on shock-wave technology used in supersonic flight applications by using the OLCF’s Jaguar supercomputer.
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A research team from ORNL, the University of Tennessee, and the University of Oslo in Norway recently performed intense calculations of the oxygen-23 nucleus using ORNL’s Jaguar supercomputer.
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GE Global Research, an OLCF industrial partner, was recently named a winner of International Data Corporations (IDCs) HPC Innovation Excellence Award.
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An ORNL and University of Tennessee team has used the Department of Energy’s Jaguar supercomputer to calculate the number of isotopes allowed by the laws of physics. The team’s results are presented in the June 28 issue of the journal Nature.
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GE takes its turbomachinery research and development to the fast lane with the help of Jaguar, one of the fastest computers in the world.
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A team of astrophysicists and computational scientists is using the power of the OLCF’s Jaguar to virtually blow up dwarf stars, revealing the secrets of the biggest thermonuclear explosions in the universe.
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The annual Cray User Group meeting, held Apr.29–May 3 in Stuttgart, Germany, convened for computational researchers to share their expertise and findings with one another, all in hopes of bringing next-generation supercomputers online. ORNL researchers helped take the lead.
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In a paper published in The Journal of Physical Chemistry Letters, a team led by ORNL’s Pratul Agarwal described a process that aims to improve upon nature – and it happens in the blink of an eye.
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To submit an application, please visit http://hpc.science.doe.gov for details about the proposal requirements.

The U.S. Department of Energy’s Office of Science provides a portfolio of high-performance computing facilities housing some …
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A multi-institutional team used a global dataset of paleoclimate records and the Jaguar supercomputer at ORNL to find the perform an unprecedented climate simulation. The results, published in the April 5 issue of Nature, analyze 15,000 years of climate history.
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A supercomputer at ORNL is helping scientists simulate a process leaves do naturallycapturing sunlight and turning it into energy.
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Oak Ridge National Laboratory’s Jaguar supercomputer has completed the first phase of an upgrade that will keep it among the most powerful scientific computing systems in the world.
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With Titan’s arrival, fundamental changes to computer architectures will challenge researchers from every scientific discipline. Members of the OLCF’s Application Performance Tools (APT) group understand the challenge. Their goal is to make the transition as smooth as possible.
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Homa Karimabadi’s team, in close collaboration with William Daughton at Los Alamos National Laboratory, is currently using the OLCF’s Jaguar supercomputer to better understand the processes giving rise to space weather.
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