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The Hyperion-insideHPC Interviews: Irene Qualters’ Long View of HPC, from a Start-up Called Cray to Today’s ‘No-Analog’ Research at Los Alamos

Irene Qualters, a senior-level manager at Los Alamos National Laboratory, has been at the forefront of the convergence of supercomputing and science for decades, extending back to joining Cray as one of that company’s first 100 employees. Few members of the HPC community can match her wealth of experience and wisdom regarding the future of scientific computing and its “no-analog” physics-informed AI exploration of problems confronting our planet, such as climate change.

insideHPC Special Report Optimize Your WRF Applications – Part 3

A popular application that simulates climate change is the Weather and Research Forecasting (WRF) model. This white paper discusses how QCT can work with leading research and commercial organizations to lower the Total Cost of Ownership by supplying highly tuned applications that are optimized to work on leading-edge infrastructure.

insideHPC Special Report Optimize Your WRF Applications – Part 2

A popular application that simulates climate change is the Weather and Research Forecasting (WRF) model. This white paper discusses how QCT can work with leading research and commercial organizations to lower the Total Cost of Ownership by supplying highly tuned applications that are optimized to work on leading-edge infrastructure.

insideHPC Special Report Optimize Your WRF Applications

A popular application that simulates climate change is the Weather and Research Forecasting (WRF) model. This white paper discusses how QCT can work with leading research and commercial organizations to lower the Total Cost of Ownership by supplying highly tuned applications that are optimized to work on leading-edge infrastructure.

insideHPC Special Report Accelerate WRF Performance – Expedite Predictions with In-Depth Workload Characterization Knowledge

A popular application that simulates climate change is the Weather and Research Forecasting (WRF) model. This white paper discusses how QCT can work with leading research and commercial organizations to lower the Total Cost of Ownership by supplying highly tuned applications that are optimized to work on leading-edge infrastructure.

Veteran Argonne System Helps Find Method to Convert CO2 into Ethanol

By supercomputing standards, Argonne National Lab’s Bebop (stood up in 2017, 1.75 teraflops, bumped off the Top500 list after the June 2019 ranking) seems something of a second-tier player. But veteran, formerly non-Top500 systems like Bebop can still take a star turn, as shown by the results of a research team from Northern Illinois University […]

Latest Climate Models Predict Thinner Clouds and More Global Warming

Thanks to clouds, latest climate models predict more global warming than their predecessors. Researchers at LLNL in collaboration with colleagues from the University of Leeds and Imperial College London have found that the latest generation of global climate models predict more warming in response to increasing carbon dioxide. “If global warming leads to fewer or thinner clouds, it causes additional warming above and beyond that coming from carbon dioxide alone. In other words, an amplifying feedback to warming occurs.”

Pitt Researchers using HPC to turn CO2 into Useful Products

Researchers at the University of Pittsburgh are using XSEDE supercomputing resources to develop new materials that can capture carbon dioxide and turn it into a commercially useful substances. With global climate change resulting from increasing levels of carbon dioxide in the Earth’s atmosphere, the work could lead to a lasting impact on our environment. “The basic idea here is that we are looking to improve the overall energetics of CO2 capture and conversion to some useful material, as opposed to putting it in the ground and just storing it someplace,” said Karl Johnson from the University of Pittsburgh. “But capture and conversion are typically different processes.”

Video: Simulations of Antarctic Meltdown should send chills on Earth Day

In this video, researchers investigate the millennial-scale vulnerability of the Antarctic Ice Sheet (AIS) due solely to the loss of its ice shelves. Starting at the present-day, the AIS evolves for 1000 years, exposing the floating ice shelves to an extreme thinning rate, which results in their complete collapse. The visualizations show the first 500 […]

New Ocean Current Simulations Reflect Climate Change

Researchers are using the Gordon supercomputer at SDSC to paint a new picture of global warming’s impact on the complex processes that drive ocean mixing in the vast eddies swirling off the California coast. “Nearly a fifth of the worldwide ocean productivity is in these zones, and no one has really looked with this level of detail at the climate change implications for these precious marine areas,” said Renault.”