Intel and Dell Partner with UK Atomic Energy Authority on Fusion Power Plant Digital Twin

Intel and Dell Technologies have announced they are working with the United Kingdom Atomic Energy Authority (UKAEA) and the Cambridge Open Zettascale Lab plan to build a digital twin of the Spherical Tokamak for Energy Production (STEP) prototype fusion power plant. The UKAEA will utilize the lab’s Dell supercomputer to streamline the development and delivery […]

EXAALT-ing Molecular Dynamics to the Power of Exascale

As part of the Exascale Computing Project (ECP), a collaborative team of scientists, software developers, and hardware integration specialists from across the Department of Energy (DOE) has developed the Exascale Atomistics for Accuracy, Length, and Time (EXAALT) application to bring molecular dynamics (MD) into the exascale era. Danny Perez, a physicist within the Theoretical Division at Los Alamos National Laboratory and the project’s principal investigator says, “We’ve implemented new scalable methods that allow us to access as much of the accuracy, length and time space as possible on exascale machines by rethinking our methods and developing algorithms that go around some of the bottlenecks that limited scaling previously.” Such a capability has potential to revolutionize MD.

GE Aerospace Runs New Engine Architecture Simulations on Frontier Exascale Supercomputer

GE Aerospace has announced that to support the development of a new open fan jet engine architecture, the organization has run simulations using Frontier, the world’s no. 1 ranked supercomputer, housed at the Department of Energy’s Oak Ridge National Laboratory. To model engine performance and noise levels, GE Aerospace created computational fluid dynamics software to run […]

Outgoing Exascale Computing Project Director Doug Kothe Takes on New Role at Sandia Labs

Doug Kothe knows about transitions, including transitions on a grand scale. The outgoing director of the U.S. Department of Energy’s Exascale Computing Project helped transition the supercomputing industry into the exascale era. He took the ECP helm in October 2017, and in May 2022, the project reached a milestone with the certification of the Frontier […]

@HPCpodcast: HPC Software Rock Star Sunita Chandrasekaran on Exascale Programming and the Emergence of the RSE

In this episode of the @HPCpodcast, sponsored by Lenovo, Shahin and Doug talk with University of Delaware’s Sunita Chandrasekaran, a rock star in the world of supercomputing software. Chandrasekaran is Associate Professor at the Department of Computer Information Systems and co-directing the AI Center of Excellence at the university.

Power Grid Modeling Tool Launched on Frontier Exascale Supercomputer

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 Ridge National Laboratory’s (ORNL) Frontier, the first supercomputer in the world to reach exascale. Frontier, which was launched this spring, can calculate more than 1 quintillion operations per second and […]

LLNL’s Lori Diachin Named Director of Exascale Computing Project

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 effort through its final stages,” ECP said in its announcement. Diachin, who is currently the principal deputy associate director for LLNL’s Computing Directorate, has served as ECP’s […]

ASCR: Exascale to Burst Bubbles that Block Carbon Capture

Bubbles could block a promising technology that would separate carbon dioxide from industrial emissions, capturing the greenhouse gas before it contributes to climate change. A team of researchers with backing from the Department of Energy’s Exascale Computing Project (ECP) is out to burst the barrier, using a code that captures the floating blisters and provides insights to deter them. Chemical looping reactors (CLRs) combine fuels such as methane with oxygen from metal oxide particles before combustion. The reaction produces water vapor and carbon dioxide, which can easily be separated to create a pure CO2 stream for sequestration or industrial use. Standard post-combustion separation must pull carbon dioxide from a multigas mixture.

At ISC 2023: Hyperion Reports HPC Industry Grew 4% in 2022; AI to Drive Stronger Growth Next and Following Years

The HPC industry managed to achieve modest overall growth in 2022, but growth of any kind was in doubt right up to the end of the year, according to HPC-AI industry analyst firm Hyperion Research, which hosted its bi-annual HPC market update at a breakfast event this week during the ISC 2023 conference in Hamburg. […]

@HPCpodcast: A Breakdown of the ‘Treasure Trove’ TOP500 List

We release this special edition of the @HPCpodcast, sponsored by Lenovo, from the ISC conference in Hamburg with a detailed discussion of the new TOP500 list, issued this morning. Shahin, a list advocate, notes that it contains 30-plus years of system data showing the convolutions and evolution of the highest performing HPC architectures – “a treasure trove,” as he puts it. We offer top-line insights from the new list, not just the TOP500 but also the GREEN500, the High-Performance Conjugate Gradient (HPCG) benchmark, and the AI-inspired, mixed-precision HPL-MxP benchmark.