Featured Research

from universities, journals, and other organizations

Shift In Computer Simulation Superiority

Date:
May 3, 2009
Source:
National Science Foundation
Summary:
Science and engineering are advancing rapidly in part due to ever more powerful computer simulations, yet the most advanced supercomputers require programming skills that all too few US researchers possess. At the same time, affordable computers and committed national programs outside the US are eroding American competitiveness in number of simulation-driven fields.

Three-dimensional view of a model protocell approximately 100 nanometers in diameter. The protocell's fatty acid membrane allows nutrients and DNA building blocks to enter the cell and participate in non-enzymatic copying of the cell's DNA. The newly formed strands of DNA remain in the protocell.
Credit: Janet Iwasa, Szostak Laboratory, Harvard Medical School and Massachusetts General Hospital

Science and engineering are advancing rapidly in part due to ever more powerful computer simulations, yet the most advanced supercomputers require programming skills that all too few U.S. researchers possess. At the same time, affordable computers and committed national programs outside the U.S. are eroding American competitiveness in number of simulation-driven fields.

Related Articles


"The startling news was how quickly our assumptions have to change," said Phillip Westmoreland, program director for combustion, fire and plasma systems at the National Science Foundation (NSF) and one of the sponsors of the report. "Because computer chip speeds aren't increasing, hundreds and thousands of chips are being ganged together, each one with many processors. New ways of programming are necessary."

These are some of the key findings in the International Assessment of Research and Development in Simulation-Based Engineering and Science, released on Apr. 22, 2009, by the World Technology Evaluation Center (WTEC).

Like other WTEC studies, this study was led by a team of leading researchers from a range of simulation science and engineering disciplines and involved site visits to research facilities around the world.

The nearly 400-page, multi-agency report highlights several areas in which the U.S. still maintains a competitive edge, including the development of novel algorithms, but also highlights endeavors that are increasingly driven by efforts in Europe or Asia, such as the creation and simulation of new materials from first principles.

"Some of the new high-powered computers are as common as gaming computers, so key breakthroughs and leadership could come from anywhere in the world," added Westmoreland. "Last week's research-directions workshop brought together engineers and scientists from around the country, developing ideas that would keep the U.S. at the vanguard as we face these changes."

Sharon Glotzer of the University of Michigan chaired the panel of experts that executed the studies of the Asian, European and U.S. simulation research activities. Peter Cummings of both Vanderbilt University and Oak Ridge National Laboratory co-authored the report with Glotzer and seven other panelists, and the two co-chaired the Apr. 22-23, 2009, workshop with Glotzer that provided agencies initial guidance on strategic directions.

"Progress in simulation-based engineering and science holds great promise for the pervasive advancement of knowledge and understanding through discovery," said Clark Cooper, program director for materials and surface engineering at NSF and also a sponsor of the report. "We expect future developments to continue to enhance prediction and decision making in the presence of uncertainty."

The WTEC study was funded by the National Science Foundation, Department of Defense, National Aeronautics and Space Administration, National Institutes of Health, National Institute of Standards and Technology and the Department of Energy


Story Source:

The above story is based on materials provided by National Science Foundation. Note: Materials may be edited for content and length.


Cite This Page:

National Science Foundation. "Shift In Computer Simulation Superiority." ScienceDaily. ScienceDaily, 3 May 2009. <www.sciencedaily.com/releases/2009/05/090501154149.htm>.
National Science Foundation. (2009, May 3). Shift In Computer Simulation Superiority. ScienceDaily. Retrieved November 28, 2014 from www.sciencedaily.com/releases/2009/05/090501154149.htm
National Science Foundation. "Shift In Computer Simulation Superiority." ScienceDaily. www.sciencedaily.com/releases/2009/05/090501154149.htm (accessed November 28, 2014).

Share This


More From ScienceDaily



More Science & Society News

Friday, November 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Police Swoop on 80 Airports in Global Ticket Fraud Crackdown

Police Swoop on 80 Airports in Global Ticket Fraud Crackdown

AFP (Nov. 28, 2014) Police have arrested 118 people in an unprecedented globally-coordinated swoop on plane ticket credit card fraud, a billion-dollar organised crime industry, officials said Friday. Duration: 01:03 Video provided by AFP
Powered by NewsLook.com
Ebola Leaves Orphans Alone in Sierra Leone

Ebola Leaves Orphans Alone in Sierra Leone

AFP (Nov. 27, 2014) The Ebola epidemic sweeping Sierra Leone is having a profound effect on the country's children, many of whom have been left without any family members to support them. Duration: 01:02 Video provided by AFP
Powered by NewsLook.com
EU Pushes Google For Worldwide Right To Be Forgotten

EU Pushes Google For Worldwide Right To Be Forgotten

Newsy (Nov. 27, 2014) Privacy regulators recommend Google expand its requested removals to apply to all its web domains. Video provided by Newsy
Powered by NewsLook.com
Who Will Failed Nuclear Talks Hurt Most?

Who Will Failed Nuclear Talks Hurt Most?

Reuters - Business Video Online (Nov. 25, 2014) With no immediate prospect of sanctions relief for Iran, and no solid progress in negotiations with the West over the country's nuclear programme, Ciara Lee asks why talks have still not produced results and what a resolution would mean for both parties. Video provided by Reuters
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:

Strange & Offbeat Stories


Science & Society

Business & Industry

Education & Learning

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins