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Sandia Labs News Releases

Category Archives: Military / Defense

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Solar tower exposes materials to intense heat to test thermal response

ALBUQUERQUE, N.M. — Sandia National Laboratories is using its solar tower to help assess the impact of extreme temperature changes on materials. The tests, now in their second year, take advantage of the ability of Sandia’s National Solar Thermal Test Facility to simulate a very rapid increase in temperature followed by an equally rapid decrease. […]

Arm-based supercomputer prototype to be deployed at Sandia National Laboratories by DOE

ALBUQUERQUE, N.M. — Microprocessors designed by Arm are ubiquitous in automobile electronics, cellphones and other embedded applications, but until recently they have not provided the performance necessary to make them practical for high-performance computing. Astra, one of the first supercomputers to use processors based on the Arm architecture in a large-scale high-performance computing platform, is […]

Supercomputing under a new lens: A Sandia-developed benchmark re-ranks top computers

ALBUQUERQUE, N.M. — A Sandia National Laboratories software program now installed as an additional test for the widely observed TOP500 supercomputer challenge has become increasingly prominent. The program’s full name — High Performance Conjugate Gradients, or HPCG — doesn’t come trippingly to the tongue, but word is seeping out that this relatively new benchmarking program […]

Blast, impact simulations could lead to better understanding of injuries and body armor

ALBUQUERQUE, N.M. — Sandia National Laboratories is developing specialized computer modeling and simulation methods to better understand how blasts on a battlefield could lead to traumatic brain injury and injuries to vital organs, like the heart and lungs. Researchers at Sandia have studied the mechanisms behind traumatic brain injury for about a decade. Their traumatic […]

HADES creates alternate reality to mislead hackers

 ALBUQUERQUE, N.M. —The Russian novelist Fyodor Dostoevsky once postulated that the devil no longer uses fire and brimstone but instead simply tells you what you want to hear. Sandia National Laboratories cyber researchers go with that second option when it comes to foiling a hacker. Rather than simply blocking a discovered intruder, Vince Urias, Will […]

Infrastructure optimization tool from Sandia helps design future bases

ALBUQUERQUE, N.M. — Where do you get your water? How do you generate electricity to cook your food and keep it fresh? What happens to your waste after you toss it or flush it? For soldiers overseas, the answers to questions about basic facilities and services are vital. Since 2013, Sandia National Laboratories has been […]

Sandia scientist named fellow for diverse contributions to aeronautics, space research

ALBUQUERQUE, N.M. — Gary Polansky, the chief scientist for hypersonic technology development and applications at Sandia National Laboratories, has been named a fellow of the American Institute of Aeronautics and Astronautics (AIAA). AIAA, the world’s largest aerospace professional society, confers the distinction of fellow to recognize professionals’ notable and valuable contributions to the arts, sciences […]

Asian-American engineer sees prestigious national award as Sandia ‘career achievement’

ALBUQUERQUE, N.M. — Ireena Erteza has engineering in her blood. She’s had a love for it as far back as she can remember. “My father showed me what it is to be a scholar and an engineer,” she said. “He was playful and creative. He gave me free rein to play in his workshop and to […]

From Albuquerque to Afghanistan and back again

Sandia veteran finds niche in explosives group that helped develop downrange technology ALBUQUERQUE, N.M. — Located between vastly dry desert terrain to one side and beautifully lush terrain — known as the “Green Zone” — to the other, a 20-year-old U.S. Marine found himself in the town of Sangin, one of the deadliest places in Afghanistan. […]

The destructive effects of supercooled liquid water on airplane safety and climate models

ALBUQUERQUE, N.M. — Supercooled  water sounds smooth enough to be served at espresso bars, but instead it hangs out in Earth’s atmosphere, unpredictably freezing on airplane wings and hampering the simulations of climate theorists. To learn more about this unusual state of matter, Sandia National Laboratories atmospheric scientist Darielle Dexheimer and colleagues have organized an expedition to fly huge tethered balloons in […]

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