In the latest issue of HPC Source, “A New Dawn: Bringing HPC to the Enterprise,” we look at how small- to-medium-sized manufacturers can realize major benefits from adoption of high performance computing in areas such as modeling, simulation and analysis.
New observations with ESO’s Very Large Telescope in Chile have revealed alignments over the...
HPC Innovation Excellence Award: Argonne National Laboratory, NRG (Netherlands), SCK-CEN (Belgium), TerraPower, and the University of Illinois at Urbana-ChampaignNovember 17, 2014 6:49 pm | Award Winners
Researchers from Argonne National Laboratory and the University of Illinois at Urbana-Champaign...
Researchers from NCSU conducted innovative research that will allow better prediction of thermal...
Nexio simulation is a French SME located in Toulouse and specialized in electromagnetic simulation software for marine, space, defense and aeronautics domains applications.
Researchers used HPC resources were utilized to run and visualize a breakthrough simulation involving a long-track EF5 tornado embedded within a supercell.
HPC Innovation Excellence Award: The University of Texas MD Anderson Cancer Center, Texas Advance Computing Center (TACC) and Elekta ABNovember 17, 2014 5:46 pm | Award Winners
Researchers at MD Anderson Cancer Center in collaboration with TACC and Elekta AB are using detailed Monte Carlo computer simulations of radiation transport to assist in the development of the next generation of radiation therapy cancer treatments, which use a magnetic resonance imaging (MRI) scanner integrated with a radiation therapy unit (MRI-linac unit).
To heat magnetically confined plasmas to the millions of degrees needed for fusion reactions, scientists inject megawatts of electromagnetic energy from carefully engineered radiofrequency antennas. The generated electromagnetic waves interact with the plasma in complex ways.
Welcome to SCIENTIFIC COMPUTING's "Bringing HPC to Smaller Manufacturers" edition of HPC Source, an interactive publication devoted exclusively to coverage of high performance computing.
While the Martinis Lab at UC Santa Barbara has been focusing on quantum computation, former postdoctoral fellow Pedram Roushan and several colleagues have been exploring qubits (quantum bits) for quantum simulation on a smaller scale. In conjunction with developing a general-purpose quantum computer, Martinis’ team worked on a new qubit architecture, which is an essential ingredient for quantum simulation.
Folk wisdom can sometimes be right on target. For example, there’s that old bromide about leading a horse to water. In this case, the water is high performance computing, and the reluctant equine is the huge base of small- to medium-sized manufacturers in the U.S. According to the National Center for Manufacturing Sciences, there are approximately 300,000 manufacturers in the U.S. Over 95 percent of them can be characterized as SMMs.
COMSOL Multiphysics 5.0 is an interactive environment for modeling and simulating scientific and engineering problems. Any COMSOL Multiphysics model can be turned into an application with its own interface using the tools provided with the Application Builder desktop environment.
Researchers studying iron-based superconductors are combining novel electronic structure algorithms with the high-performance computing power of the Department of Energy’s Titan supercomputer at Oak Ridge National Laboratory to predict spin dynamics, or the ways electrons orient and correlate their spins in a material.
The Council on Competitiveness has released a new report that explores the value of government leadership in supercomputing for industrial competitiveness, titled Solve. The Exascale Effect: the Benefits of Supercomputing Investment for U.S. Industry. As the federal government pursues exascale computing to achieve national security and science missions, Solve examines how U.S.-based companies also benefit from leading-edge computation
Scientists at the Universities of Bonn and Cardiff see good times approaching for astrophysicists after hatching a new observational strategy to distill detailed information from galaxies at the edge of the Universe. Using two world-class supercomputers, the researchers were able to demonstrate the effectiveness of their approach by simulating the formation of a massive galaxy at the dawn of cosmic time.
Scientists have used computer simulations to show how bacteria are able to destroy antibiotics — a breakthrough that will help develop drugs which can effectively tackle infections in the future. Researchers at the University of Bristol focused on the role of enzymes in the bacteria, which split the structure of the antibiotic and stop it from working, making the bacteria resistant.
During the 1930s, North America endured the Dust Bowl, a prolonged era of dryness that withered crops and dramatically altered where the population settled. Land-based precipitation records from the years leading up to the Dust Bowl are consistent with the telltale drying-out period associated with a persistent dry weather pattern, but they can’t explain why the drought was so pronounced and long-lasting.
In popular culture, mathematics is often deemed inaccessible or esoteric. Yet in the modern world, it plays an ever more important role in our daily lives and a decisive role in the discovery and development of new ideas — often behind the scenes.
Engineers have completed the first comprehensive numerical simulation of skeletal muscle tissue using a method that uses the pixels in an image as data points for the computer simulation — a method known as mesh-free simulation.
Mathematicians have introduced a new element of uncertainty into an equation used to describe the behavior of fluid flows. While being as certain as possible is generally the stock and trade of mathematics, the researchers hope this new formulation might ultimately lead to mathematical models that better reflect the inherent uncertainties of the natural world.
Certain primordial stars — those between 55,000 and 56,000 times the mass of our Sun, or solar masses — may have died unusually. In death, these objects — among the Universe’s first-generation of stars — would have exploded as supernovae and burned completely, leaving no remnant black hole behind.
With President Obama announcing climate-support initiatives at the 2014 United Nations Climate Summit, the U.S. Department of Energy national laboratories are teaming with academia and the private sector to develop the most advanced climate and Earth system computer model yet created. For Los Alamos National Laboratory researchers, it is a welcome advance for an already vibrant high-performance computing community.
A computer model that accurately predicts how composite materials behave when damaged will make it easier to design lighter, more fuel-efficient aircraft. Innovative computer codes form the basis of a computer model that shows in unprecedented detail how an aircraft's composite wing, for instance, would behave if it suffered small-scale damage, such as a bird strike.
SDSC Joins Intel Parallel Computing Centers Program with Focus on Molecular Dynamics, Neuroscience and Life SciencesSeptember 12, 2014 2:44 pm | by San Diego Supercomputer Center | News | Comments
The San Diego Supercomputer Center (SDSC) at the University of California, San Diego, is working with semiconductor chipmaker Intel to further optimize research software to improve the parallelism, efficiency, and scalability of widely used molecular and neurological simulation technologies.
It may look like fresh blood and flow like fresh blood, but the longer blood is stored, the less it can carry oxygen into the tiny microcapillaries of the body. Using advanced optical techniques, the researchers measured the stiffness of the membrane surrounding red blood cells over time.
University of Hawaii at Manoa astronomer R. Brent Tully has led an international team of astronomers in defining the contours of the immense supercluster of galaxies containing our own Milky Way. They have named the supercluster “Laniakea,” meaning “immense heaven” in Hawaiian.
Ion channels are involved in many physiological and pathophysiological processes throughout the human body. A young team of researchers investigated how ion flux through a voltage gated sodium ion channel works in detail. Since this process is incredibly fast, computer simulations were performed to visualize sodium flux "in slow motion."
Hummingbirds can hover so well they seem to float in mid-air. With the help of a supercomputer, Vanderbilt University mechanical engineer Haoxiang Luo has fleshed out some of the secrets of how hummingbirds hover, flight that's more similar to that of an insect than the typical bird.
NASA's Tropical Rainfall Measuring Mission or TRMM Satellite provided a look under the hood of Hurricane Cristobal as it moved north and paralleling the U.S. East Coast. NASA's HS3 hurricane mission also investigated the storm. Cristobal is close enough to the coast to trigger high surf advisories.
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