Tag: Oak Ridge National Laboratory

Application Readiness at the DOE, Part I: Oak Ridge Advances Toward Summit

Apr 16, 2015 |

At the 56th HPC User Forum, hosted by IDC in Norfolk, Va., this week, three panelists from major government labs discussed how they are getting science applications ready for the coming crop of Department of Energy (DOE) supercomputers, which in addition to being five-to-seven times faster than today’s fastest big iron machines, constitute significant architectural changes. Titled “The Who-What-When of Getting Applications Ready to Read more…

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Summit Puts 13 Code Projects Into Readiness Program

Apr 15, 2015 |

When the Oak Ridge National Laboratory’s Summit supercomputer powers up in 2018, it will provide the Department of Energy (DOE) research community with 150 to 300 peak petaflops of computational performance. To extract the highest benefit from this multi-million dollar machine that will be five to ten times the capability of the current fastest US Read more…

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Health Care Catches Data Fever

Oct 30, 2014 |

The United States is arguably in the midst of a health care crisis, but there is hope on the horizon and it involves learning how to make sense of big data. Over at Communications of the ACM, Oak Ridge National Laboratory (ORNL) shares how it is helping the health care industry benefit from patient data using the power of Read more…

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The Surprising Science Behind Everyday Products

Aug 27, 2014 |

One doesn’t normally associate their favorite shampoo or laundry detergent with science, let alone multi-million dollar supercomputers, but in today’s modern world many well-known consumer goods are the products of extensive R&D. By using large-scale computational modeling to facilitate advanced product design, manufacturers can improve customer satisfaction and minimize costly design flaws. A recent feature article on the Read more…

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Titan Captures Liquid-Crystal Film Complexity

Apr 14, 2014 |

Liquid-crystal displays (familiar to most as LCDs) rely on the light modulating properties of liquid crystals to bring images to life on a wide variety of screens. From computer monitors to televisions to instrumental panels and signage, LCDs are a pervasive element of modern life. LCDs employ high-tech films, which must be both thin and Read more…

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Ice-Repellant Materials One Step Closer

Sep 12, 2013 |

Scientists at GE Global Research are using the multi-petaflop Titan supercomputer at Oak Ridge National Laboratory to study the way that ice forms as water droplets come in contact with cold surfaces. They are working to develop “icephobic” materials that prevent ice formation and accumulation.

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Ford Taps ORNL to Boost Vehicle Airflow, Fuel Efficiency

Aug 19, 2013 |

Anybody who drives one of Ford’s recent vehicles spends a little less money on gasoline thanks to HPC work the carmaker undertook with Oak Ridge National Laboratory, where more than one million processor hours were spent getting a handle on the complex fluid dynamics governing airflow under the hood.

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Vampir Rises to the Occasion at ORNL

Jul 31, 2013 |

Researchers are licking their chops with the potential to speed the execution of parallel applications on the largest supercomputers using Vampir, a performance tool that traces events and identifies problems in HPC applications.

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Kraken Chews on Gribble Data for Industrial Enzyme Research

Jun 25, 2013 |

A diminutive marine crustacean called the Gribble landed on the biofuel industry’s radar for its unique ability to digest wood in salty conditions. Now, researchers in the US and the UK are putting the University of Tennessee’s Kraken supercomputer to work modeling an enzyme in the Gribble’s gut, which could unlock the key to developing better industrial enzymes in the future.

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Titan Didn’t Redo LINPACK for June Top 500 List

Jun 13, 2013 |

Titan, the Cray XK7 at the Oak Ridge National Lab that debuted last fall as the fastest supercomputer in the world with 17.59 petaflops of sustained computing power, will rely on its previous LINPACK test for the upcoming edition of the Top 500 list.

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