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NASA Advanced Supercomputing (NAS) Division World-class modeling, simulation,
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NASA ADVANCED SUPERCOMPUTING (NAS) DIVISION HOMEPAGE

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ROCKETS AND ROCKS: MODELING PLUME-SURFACE INTERACTIONS

July 25, 2024

Enabled by NASA high-performance computing resources, researchers at NASA
Marshall Space Flight Center produced simulations of plume-surface interactions
between plumes created by a lander and regolith—rocks and dust found on
planetary—in order to prevent hazards. Run on the NAS facility’s supercomputers,
the simulation results help scientists better understanding how future landing
spacecraft will interact with the unique properties of regolith. See the
featured video in the NAS Scientific Visualization Gallery.

Watch the video summarizing the plume-surface interaction simulations.

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NAS SUPPORTS UNITARY PLAN WIND TUNNEL, ‘RED ROVER’ TEAM

August 20, 2024

Earlier this year, the NAS Division’s Research & Development team, in
collaboration with the Unitary Plan Wind Tunnel team at NASA’s Ames Research
Center, jointly developed and deployed a complex data streaming and analysis
system called Red Rover—reminiscent of the classic children’s game. The initial
test streamed data from wind tunnel cameras to the UPWT data cache system, from
which sensor data flowed to the NAS facility for further analysis and evaluation
in the HECC environment.

Find out more about the NAS Division's wind tunnel test work.


SCALABLE PARALLEL LINEAR SOLVER FOR COMPACT BANDED SYSTEMS

AMS Seminar Series
Hang Song, Stanford University
October 24, 9:00 AM PT

This talk will present a direct parallel linear solver algorithm for the banded
linear systems arising from compact numerical schemes.

More about this AMS seminar

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NASA AMES TO HOST SUPERCOMPUTING RESOURCES FOR UC BERKELEY RESEARCHERS

August 2, 2024

Under a new agreement, NASA will host supercomputing resources for the
University of California, Berkeley at the NASA Advanced Supercomputing facility
– the agency’s premiere supercomputing center. The agreement is part of an
expanding partnership between Ames and UC Berkeley and will support the
development of novel computing algorithms and software for a wide variety of
scientific and technology areas.

Find out more about the NASA-UC Berkeley agreement at the NAS facility.

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MODELING OF LARGE ASTEROID IMPACTS FOR PLANETARY DEFENSE

September 19, 2024

Researchers in the NAS Division ran a large simulation on NASA’s Aitken
supercomputer, showing the blast formation of a large imaginary asteroid. In the
simulation, the asteroid’s entry and impact releases over 10 gigatons of energy
in the atmosphere and on the ground. The team supports the agency’s work to find
possible threatening near-Earth objects, coordinate global Planetary Defense
efforts, and study technologies to mitigate these threats. See the featured
video in the NAS Scientific Visualization Gallery.

Find out more about the NAS Division's asteroid risk assessment work.


NASA AMES WELCOMES NEW ZEALAND PRIME MINISTER, CELEBRATES PARTNERSHIP

July 18, 2024

On July 12, NASA Ames welcomed the Prime Minister of New Zealand, Christopher
Luxon, who was hosted in the NAS facility where he was briefed on Ames' core
competences and NASA’s and New Zealand’s collaborative efforts to study Earth’s
interconnected systems. The prime minister visited the Pleiades and Cabeus
supercomputers and examined the capabilities of the facility’s upgraded
hyperwall.

Read the image feature by Tara Friesen at NASA Ames.


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