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Video: Simulating Planet-Wide Bioenergy and Human Health on the Summit Supercomputer

In this video from PASC19 in Zurich, Dan Jacobson from ORNL describes how researchers are using the #1 Summit supercomputer to tackle the challenges facing an ever-growing human population. These planet-wide simulations could not even have been attempted before the advent of pre-exascale systems like Summit.”We are using CoMet to investigate the genetic architectures underlying complex traits in applications from bioenergy to human clinical genomics.”

Video: Readying Quantum Chromodynamics for Exascale

In this video, Fermilab scientist Andreas Kronfeld discusses the LatticeQCD project for Quantum Chromodynamics. As part of the Exascale Computing Project, LatticeQCD is increasing the precision of QCD calculations to understand the properties of quarks and gluons in the Standard Model of particle physics, a theory that clarifies the basic building blocks (or fundamental particles) of the universe and how they are related.

Altair HyperWorks 2019 product development platform Speeds Time-to-Market

Today Altair released HyperWorks 2019, the latest version of its simulation- and AI-driven product development platform. “Our development focus for HyperWorks 2019 was to increase solve speed and functionality across our solutions for every stage of product development with optimization and multi-physics workflows for all manufacturing methods.”

RDMA, Scalable MPI-3 RMA, and Next-Generation Post-RDMA Interconnects

Torsten Hoefler from ETH Zurich gave this talk at the Swiss HPC Conference. “Network cards contain rather powerful processors optimized for data movement and limiting the functionality to remote direct memory access seems unnecessarily constraining. We develop sPIN, a portable programming model to offload simple packet processing functions to the network card.”

Video: LUMI Supercomputer at CSC to run on Sustainable Energy

Today CSC in Finland announced that its datacenter in Kajaani will host a pan-European high-performance supercomputer. The machine will be about ten times more powerful than the most powerful supercomputer currently in Europe. “The investment will make CSC’s datacenter one of the world’s largest players in the field of high-performance computing,” said Kimmo Koski, Managing Director, CSC.

Epic HPC Road Trip leads to Gary Grider at Los Alamos

In this special guest feature, Dan Olds from OrionX continues his Epic HPC Road Trip series with a stop at LANL in new Mexico. “Our conversation started with the open question: where do you see HPC going? He’s not wild about the fact that today’s machines are still being designed for dense matrix type problems along the lines of LINPACK rather than the sparse matrix problems that are much more prevalent today.”

Kmesh.io – Multicloud Lustre-as-a-Service

Vinay Gaonkar from Kmesh.io gave this talk at LUG 2019. “The need for cloud-based Lustre, he explained, is driven by both technological and business factors. In the end, this all adds up to a trend in which the cloud world is moving from heavy use of centralized data lakes to a much more flexible and responsive architecture of many smaller, distributed data ponds.”

ORNL to lead INFUSE Network for Fusion Energy Program

The Department of Energy has established the Innovation Network for Fusion Energy program, or INFUSE, to encourage private-public research partnerships for overcoming challenges in fusion energy development. “Researchers and scientists in the Department of Energy are developing new tools to predict the performance, reliability and economics of fusion reactor concepts.”

Video: Supercomputing Dynamic Earthquake Ruptures

Researchers are using XSEDE supercomputers to model multi-fault earthquakes in the Brawley fault zone, which links the San Andreas and Imperial faults in Southern California. Their work could predict the behavior of earthquakes that could potentially affect millions of people’s lives and property. “Basically, we generate a virtual world where we create different types of earthquakes. That helps us understand how earthquakes in the real world are happening.”

Advancing Fusion Science with CGYRO using GPU-based Leadership Systems

Jeff Candy and Igor Sfiligoi from General Atomics gave this talk at the GPU Technology Conference. “Gyrokinetic simulations are one of the most useful tools for understanding fusion science. We’ll explain how we designed and implemented CGYRO to make good use of the tens of thousands of GPUs on such systems, which provide simulations that bring us closer to fusion as an abundant clean energy source. We’ll also share benchmarking results of both CPU- and GPU-Based systems.”