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Quantum Simulator Yields Strange Light Forms

Sep 16, 2014 |

Scientists have already established that sometimes light behaves like a wave and other times like a particle, but a team of Princeton University researchers has uncovered a new behavior. According to a research brief, the team locked together photons, the basic element of light, so that they are fixed in place, creating in essence solid Read more…

Haswell-EP Performance Deep Dive

Sep 16, 2014 |

A recent Microway blog post offers a detailed look at how the new Intel Xeon E5-2600v3 “Haswell-EP” processors perform for HPC applications. “The Xeon E5-2600v3 processors introduce the highest performance available to date in a socketed CPU. For the first time, a single CPU is capable of more than half a TeraFLOPS (500 GFLOPS),” notes Read more…

Europe Launches Ultrascale Computing Initiative

Sep 15, 2014 |

NESUS – or Network for Sustainable Ultrascale Computing – formed earlier this year to study the challenges of ultrascale computing. Launched with about 30 European partner countries, the cross-community initiative has grown to include 39 European countries and six countries from other continents. The goal: to produce a catalogue of open source applications for large-scale complex systems Read more…

Japanese Researchers Target HPC Cloud Barriers

Sep 15, 2014 |

The National Institute of Advanced Industrial Science and Technology (AIST) has developed a technology to enable users to spin up a virtual HPC cluster on top of any cloud-based infrastructure. The impetus for the project was two-fold: 1. To allow a personalized high-performance computer to be created on-demand 2. To build a virutal cluster once Read more…

Myths and Misconceptions about HPC for Engineering

Sep 11, 2014 |

In a recent blog post, Wim Slagter, lead product manager for High Performance Computing at ANSYS, Inc., tackles a set of six myths of high performance computing gleaned from conversations at various ANSYS Convergence Conferences. These six myths or misconceptions deal with HPC as it relates to engineering simulation: + HPC is available on supercomputers Read more…

NERSC Highlights Exascale-Energy Connection

Sep 11, 2014 |

It’s been almost six months since the National Energy Research Scientific Computing Center (NERSC) formally announced Cori, the new supercomputer set to be installed at the lab in the mid-2016 timeframe. Originally known as NERSC-8, the new machine will sport over 9,300 nodes, equipped with next-generation Knights Landing architecture housed within a Cray XC environment. Each Read more…

Weekly Twitter Roundup

Sep 11, 2014 |

Here at HPCwire, we want to help keep the HPC community as up-to-date as possible on some of the most captivating news items that were tweeted throughout the week. The tweets that caught our eye this past week are listed below. Check back in next Thursday for an entirely updated list. Click here to view the top tweets Read more…

The Nuts and Bolts of Nuclear Stewardship

Sep 10, 2014 |

Sometimes the impetus behind large-scale computing endeavors can be surprising. Take the case of nuts and bolts. Given the right context, these everyday objects become a much bigger deal. Like when the context is nuclear missile design. Every component of a nuclear weapon body must go through a painstaking review process. As an article at Deixis Magazine Read more…

House Bill Takes Aim at Exascale

Sep 10, 2014 |

The House of Representatives passed an exascale computing support bill Monday highlighting once again the link between next-generation HPC and national competitiveness. The American Super Computing Leadership Act of 2014 (H.R. 2495) seeks to “amend the Department of Energy High-End Computing Revitalization Act of 2004 to improve the high-end computing research and development program of the Department of Read more…

Aerospace Explores the Compute Horizon

Sep 4, 2014 |

For much of the history of aviation, designers and engineers ran their calculations and experiments without the benefit of computers. But as the price of computation dropped, the competitive advantage conferred by digital engineering became clear. The aerospace industry has reached a turning point where the complexity of the simulation work is necessitating an increase in the Read more…