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LLNL staff returns to Texas-sized Supercomputing Conference
The 2022 International Conference for High Performance Computing, Networking, Storage, and Analysis (SC22) returned to Dallas as a large contingent of Lawrence Livermore National Laboratory (LLNL) staff participated in sessions, panels, paper presentations and workshops centered around high performance computing (HPC). The world’s largest conference of its kind celebrated…
LLNL researchers win HPCwire award for applying cognitive simulation to inertial confinement fusion
The high performance computing publication HPCwire announced Lawrence Livermore National Laboratory (LLNL) as the winner of its Editor’s Choice award for Best Use of HPC in Energy for applying cognitive simulation (CogSim) methods to inertial confinement fusion (ICF) research. The award was presented Tuesday at the largest supercomputing conference in the world: the 2022…
LLNL physicist probes causes of life-shortening 'dwell fatigue' in titanium
"Dwell fatigue" is a phenomenon that can occur in titanium alloys when held under stress, such as a jet engine's fan disc during takeoff. This peculiar failure mode can initiate microscopic cracks that drastically reduce a component's lifetime. The most widely used titanium alloy, Ti-6Al-4V, was not believed to exhibit dwell fatigue before the 2017 Air France Flight 066…
LLNL’s SUNDIALS team wins prestigious SIAM/ACM Prize
The Society for Industrial and Applied Mathematics (SIAM) and Association for Computing Machinery (ACM) announced that they have awarded the 2023 SIAM/ACM Prize in Computational Science and Engineering to the team behind the Lawrence Livermore National Laboratory (LLNL)-developed SUNDIALS software suite. The prestigious award is handed out every two years and recognizes…
HPC4EnergyInnovation initiative opens fall 2022 solicitation
The High-Performance Computing for Energy Innovation (HPC4EI) initiative has opened its fall 2022 solicitation cycle to industry partners interested in collaborating with the Department of Energy (DOE) to address key energy and decarbonization-related challenges. The sponsors of this solicitation are the HPC4Manufacturing (HPC4Mfg) and HPC4Materials (HPC4Mtls) programs,…
Two LLNL-led papers win Test of Time awards at 2022 IEEE VIS conference
Two Lawrence Livermore National Laboratory-led teams received SciVis Test of Time awards at the 2022 IEEE VIS conference on Oct. 18, for papers that have achieved lasting relevancy in the field of scientific visualization. Published in 2008, an LLNL-led paper that — for the first time — allowed Digital Morse Theory to be applied to large scale and three-dimensional data,…
Project co-led at LLNL looks to improve visualization of largescale datasets
Lawrence Livermore National Laboratory researchers are starting work on a three-year project aimed at improving methods for visual analysis of large heterogeneous data sets as part of a recent Department of Energy funding opportunity. The joint project, titled “Neural Field Processing for Visual Analysis,” will be led at LLNL by co-principal investigator (PI) Andrew…
LLNL scientists eagerly anticipate El Capitan’s potential impact
While Lawrence Livermore National Laboratory is eagerly awaiting the arrival of its first exascale-class supercomputer, El Capitan, physicists and computer scientists running scientific applications on testbeds for the machine are getting a taste of what to expect. “I'm not exactly sure we’ve wrapped our head around exactly about how much compute power [El Capitan] is…
DOE funds LLNL project to improve differentiation of extreme-scale science applications
A high performance computing (HPC) project led by Lawrence Livermore National Laboratory researchers was one of 22 recently awarded funding by the Department of Energy (DOE) under the 2022 “Exploratory Research for Extreme-Scale Science” (EXPRESS) program. LLNL computational mathematician Tzanio Kolev will serve as principal investigator on the project, which includes LLNL…
The people of stockpile stewardship are the key to LLNL’s success
The last nuclear test, code-named Divider, took place 30 years ago, on Sept. 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent during the Clinton administration. This ending of the era of nuclear testing was also the beginning of stockpile stewardship. Leaders from the Department of Energy (DOE), and Lawrence…
Scientific discovery for stockpile stewardship
Scientific discovery during the Stockpile Stewardship Program maintains confidence in the nuclear deterrent without testing, brings other benefits The last nuclear test, code-named Divider, took place 30 years ago, on September 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent during the Clinton administration…
Developing technology to keep the nuclear stockpile safe, secure and reliable
The last nuclear test, code-named Divider, took place 30 years ago, on Sept. 23, 1992. That year, President Bush declared a temporary moratorium on nuclear testing, which became permanent in 1995, during the Clinton administration. This ending of the era of nuclear testing coincided with a Presidential announcement of the beginning of stockpile stewardship. As the decision…
LLNL to cooperate with University of Utah's oneAPI Center of Excellence
The University of Utah has announced the creation of a new oneAPI Center of Excellence focused on developing portable, scalable and performant data compression techniques. The oneAPI Center will be headed out of the University of Utah’s Center for Extreme Data Management Analysis and Visualization (CEDMAV) and will involve the cooperation of Lawrence Livermore National…
LLNL joins forces with supercomputing centers in Germany, the UK and the US to form IASC
Lawrence Livermore National Laboratory (LLNL) has signed a memorandum of understanding with high performance computing (HPC) facilities in Germany, the United Kingdom and the United States, jointly forming the International Association of Supercomputing Centers (IASC). LLNL and co-founders — the Science and Technology Facilities Council (STFC) Hartree Centre, the National…
LLNL cancer research goes exascale
A Lawrence Livermore National Laboratory (LLNL) team will be among the first researchers to perform work on the world’s first exascale supercomputer — Oak Ridge National Laboratory’s Frontier — when they use the system to model cancer-causing protein mutations. Led by Harsh Bhatia, a computer scientist in the Center for Applied Scientific Computing (CASC) at LLNL, the team…
Multi-lab High Performance Storage System collaboration marks 30 years of data storage
Lawrence Livermore National Laboratory (LLNL) and the rest of the Department of Energy (DOE) national laboratories produce an astronomical amount of data every year. As the volume of data generated from DOE high performance computing (HPC) continues to reach increasing scales of magnitude and new levels of importance for decision-making, where does all this data go and how…
El Capitan testbed systems rank among top 200 of world’s most powerful computers
As the U.S. welcomed the world’s first “true” exascale supercomputer, three predecessor machines for Lawrence Livermore National Laboratory’s (LLNL) future exascale system El Capitan managed to rank highly on the latest Top500 List of the world’s most powerful supercomputers. Organizers announced the list at the International Supercomputing Conference in Hamburg, Germany…
LLNL and Amazon Web Services to cooperate on standardized software stack for HPC
Lawrence Livermore National Laboratory (LLNL) and Amazon Web Services (AWS) have signed a memorandum of understanding (MOU) to define the role of leadership-class high performance computing (HPC) in a future where cloud HPC is ubiquitous. Under the MOU, LLNL and AWS will explore software and hardware solutions spanning cloud and on-premises HPC environments, with the goal…
HPCIC webinar series to highlight LLNL/Hartree Center industry engagement and joint research
Lawrence Livermore National Laboratory (LLNL) and the United Kingdom’s Hartree Centre are launching a new webinar series intended to spur collaboration with industry through discussions on computational science, high performance computing (HPC) and data science. The first Hartree–Livermore joint webinar on Computational Science (HLCS) takes place May 24, where speakers…
NNSA and Cornelis Networks to collaborate on next-generation high-performance networking
The U.S. Department of Energy’s (DOE) National Nuclear Security Administration (NNSA) today announced the award of an $18 million contract to Cornelis Networks for collaborative research and development in next-generation networking for supercomputing systems at the NNSA laboratories. The Next-Generation High Performance Computing Network (NG-HPCN) project for the NNSA’s…