Engineering Papers⌕ Search

SEARCH · Engineering Papers

Results for “Scientific Computing.”

Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 145 records · Page 8
All sourcesNASA NTRSDOE OSTI
DOE OSTI2011

UNEDF: Advanced Scientific Computing Transforms the Low-Energy Nuclear Many-Body Problem

The UNEDF SciDAC collaboration of nuclear theorists, applied mathematicians, and computer scientists is developing a comprehensive description of nuclei and their reactions that delivers maximum predictive power with quantified uncertainties. This paper illustrates significant milestones accomplished by UNEDF through integration of the theoretical approaches, advanced numerical algorithms, and leadership class computational resources.

73 NUCLEAR PHYSICS AND RADIATION PHYSICS↗
DOE OSTI2017

Making Technological Timelines: Anticipatory Repair and Testing in High Performance Scientific Computing

Think of some examples of repair in everyday life. Maybe you had a car accident and took your car to the body shop. Maybe the head came off your child’s doll and you had to glue it back on. Maybe the handle of your shovel cracked and you wrapped the cracked area with duct tape to hold it together. These are examples of what could be called reactive repair, where an unexpected accident initiates a sequence of action and decision-making that ends in repair. In these cases, most of the thinking and planning surrounding repair takes place after a breakdown has been identified. This type of repair is often taken to be distinct from deliberate design, as it occurs within the context of technology that is already in operation, often has an improvisational character, and may be performed by end users or technicians rather than credentialed experts. But does repair always have to be reactive? And if not, what does this tell us about the distinction between design and repair, and their respective roles in shaping technological change? The short answer is that repair, like design, can play a dynamic and forward-looking role in shaping technological trajectories – not only stabilizing existing systems, but anticipating change and generating new technological futures.

97 MATHEMATICS AND COMPUTING↗
DOE OSTI2017

The Future of Scientific Computing

Attempts to predict the future have a long and inglorious history. Also, cultures from time immemorial have devoted their very best technologies to the task, utilizing apparatuses such as tea leaves, crystal balls, and animal entrails. But as Niels Bohr famously observed, “prediction is very difficult, especially if it’s about the future.”

97 MATHEMATICS AND COMPUTING↗
DOE OSTI2017

Scientific Computing

Scientists, engineers and programmers at Fermilab are tackling today’s most challenging computational problems. Their solutions, motivated by the needs of worldwide research in particle physics and accelerators, help America stay at the forefront of innovation.

Fermilab↗