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Tag: Oak Ridge

DOE Supercomputing Aims for 100-200 PFLOPS in 2017

Jan 16, 2014 |

In a recent post on Atomic City Underground, Frank Munger examines the progress made by the CORAL project, which HPCwire detailed last year. CORAL – which stands for Collaboration of Oak Ridge, Argonne and Livermore – formed so that Oak Ridge National Laboratory (ORNL), Argonne (ANL) and Lawrence Livermore (LLNL) – could combine forces when Read more…

GPUs Speed Early Science Apps

Jan 6, 2014 |

Researchers working with the Oak Ridge Leadership Computing Facility’s (OLCF’s) Titan supercomputer are making the most of the system’s hybrid design, which pairs traditional CPUs with highly-parallel GPUs. As the fastest computer in the United States, Titan has a max theoretical speed of 27 petaflops, but as a recent OLCF article points out, “Titan is Read more…

Big Rig Redesign Still Going Strong

Aug 26, 2013 |

In 2011, South Carolina-based BMI Corp. worked with researchers at Oak Ridge National Laboratory (ORNL) to develop a technology that improves the aerodynamics of long haul tractor trailers, thereby boosting fuel efficiency. Two years later, the company and the partnership are still going strong.

Spider II Emerges to Give ORNL a Big Speed Boost

Aug 16, 2013 |

When the Jaguar supercomputer at Oak Ridge National Laboratory morphed into Titan in 2012, it delivered a huge increase in computational power. Recently, the ORNL’s parallel file system, called Spider, received a similar overhaul, and is in the process of emerging as Spider II.

Debugging at Titan Scale

Apr 15, 2013 |

Getting scientific applications to scale across Titan’s 300,000 compute cores means there will be bugs. Finding those bugs is where Allinea DDT comes in.

INCITE Releases Greatest Hits Compilation

Aug 4, 2011 |

The Innovative and Novel Computational Impact on Theory and Experiment (INCITE) has been providing a diverse array of researchers with the ability to run petascale simulations on some of the world’s top systems. The group behind the effort released a report recently that highlighted some of the successes, offering a case for the power of simulation to advance science, industry and social goals like shifting to clean energy.

Shedding Light on High-Energy Physics

Jul 20, 2011 |

Researchers in high-energy physics are gearing up to test theories on Argonne, Oak Ridge iron.

Jaguar Reveals Parkinson’s Roots

Jun 14, 2011 |

Researchers harnessed the Jaguar supercomputer to explore link between copper and a chronic degenerative disease.