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Primeur weekly 2011-11-07

The Cloud

Oracle named a leader in SOA Governance Magic Quadrant by Gartner analyst firm

Cerner selects Oracle Enterprise Manager to support new Cloud services

Gartner positions Oracle as a leader in the Magic Quadrant for Enterprise Application Servers

EuroFlash

Argonne National Labs selects Allinea DDT for Blue Gene and Linux - Debugging tools evolution to support petascale and exascale

Russian supercomputer developer and solution builder RSC joins European HPC association PROSPECT

PRACE grants 18 million compute hours for Finnish research groups - new call opens

IBM and ABB scientists collaborate to improve energy transmission for more efficient grids

Vestas Wind Systems turns to IBM Big Data Analytics for smarter wind energy

USFlash

K computer achieves goal of 10 Petaflops

University of Wisconsin–Madison home to weather-predicting supercomputer

IBM rolls out first solar array designed for high-voltage data centres and industrial use

HP shapes the future of extreme low-energy server technology

Appro reveals next generation, Xtreme-X supercomputer to support future processor technologies

IBM Watson heads to Harvard, MIT to explore future of technology in business

Researchers find molecule that prevents type 1 diabetes in mice

Institute for Chemical Research at Kyoto University selects SGI to advance computational chemistry and biological research

Global industry leaders tackle data explosion with SGI storage solutions

Cray Inc. reports third quarter 2011 financial results

Sandia wins national awards for cutting water use 30 percent, pursuing other energy savings

China adds another supercomputer to its roster

Not one, not two, not three, but four clones

IBM and ABB scientists collaborate to improve energy transmission for more efficient grids

1 Nov 2011 Baden - Scientists at IBM and ABB, the world's largest builder of electricity grids, are using supercomputers to study and potentially develop a new type of high-voltage insulator that will improve the efficiency of transmitting electricity. An improved insulator has the potential to transform the power grid by reducing energy loss and outages caused by material deterioration when exposed to weather.

Once electricity is generated it is transmitted from the power station to the end user via underground cables or overhead power lines. Up to seven percent of energy loss during transmission can be attributed to the insulation system. This waste happens for a number of reasons including the quality conditions of the grid as well as by environmental influences such as humidity, high winds and/or pollution.

"It's like going to the market and buying a full container of milk and then arriving at home to see a glassful has disappeared", explained Dr. Philip Shemella at IBM Research - Zurich. "Using supercomputers we can simulate at the molecular level how the insulators are damaged by the environment and design them to be more efficient and reliable."

Started more than two years ago, IBM and ABB scientists in Switzerland formed a joint project to simulate the molecular dynamics of the insulators, which are made of silicon rubber, scientifically known as Polymethylhydrosiloxane or PDMS. The goal of the project was to better understand the physical processes and potential for improved design methods of high-voltage insulation materials.

"IBM brings its extensive expertise in complex computer simulation and we bring over 125 years of experience with electricity", stated Dr. Oliver Fritz, ABB researcher, based in Baden-Dattwil, Switzerland.

Using an IBM Blue Gene/P supercomputer and massively parallel algorithms, the scientists were able to simulate and study the individual molecules used in the silicon rubber to better understand how it reacts to damage caused by the environment. With advanced simulations and the computing power available, the scientists were able to simulate realistic models of the material comprising approximately one million atoms. These simulations will lead to testing new materials in the silicon rubber composition to improve their resiliency to damage.

The findings, published inThe Journal of Physical Chemistry B, DOI: 10.1021/jp207589p in a paper titled "Surface Dynamics of Amorphous Polymers Used for High-Voltage Insulators" helps to unravel the mechanism of water repulsion on the insulator surface.

"Currently, we are running simulations to study how a drop of water affects the reliability of the insulating material. Surprisingly, this is very significant, particularly when it is extrapolated across the entire power grid", added Dr. Shemella.

The initial findings were published in theJournal of Physical Chemistry B, as "Molecular Motion of Amorphous Silicone Polymers" by P. Shemella et al., 2011, 115 (12), 2831–2835, DOI 10.1021/jp111318d (2011). They were also presented as a poster: "Improving Functional Properties of Amorphous Silicone Polymers with Simulation" at the Spring 2011 Materials Research Society meeting in San Francisco, California, where it was recognized with the Best Poster Award. The Spring Meeting had more than 2,000 posters and only 10 were awarded with the $400 cash prize, which went to charity. The research was conducted by Philip Shemella, Teodoro Laino and Alessandro Curioni from IBM Research - Zurich and Oliver Fritz, ABB Corporate Research - Baden-Dattwil.

April 2011, IBM celebrated the 25th anniversary of the discovery high temperature superconductivity by IBM scientists Alex K. Mueller and Georg Bednorz. Their remarkable discovery, which was recognized with the Nobel Prize for Physics in 1987 is now being applied towards improving the energy grid by making the transmission of electricity more efficient.
Source: IBM

Back to Table of contents

Primeur weekly 2011-11-07

The Cloud

Oracle named a leader in SOA Governance Magic Quadrant by Gartner analyst firm

Cerner selects Oracle Enterprise Manager to support new Cloud services

Gartner positions Oracle as a leader in the Magic Quadrant for Enterprise Application Servers

EuroFlash

Argonne National Labs selects Allinea DDT for Blue Gene and Linux - Debugging tools evolution to support petascale and exascale

Russian supercomputer developer and solution builder RSC joins European HPC association PROSPECT

PRACE grants 18 million compute hours for Finnish research groups - new call opens

IBM and ABB scientists collaborate to improve energy transmission for more efficient grids

Vestas Wind Systems turns to IBM Big Data Analytics for smarter wind energy

USFlash

K computer achieves goal of 10 Petaflops

University of Wisconsin–Madison home to weather-predicting supercomputer

IBM rolls out first solar array designed for high-voltage data centres and industrial use

HP shapes the future of extreme low-energy server technology

Appro reveals next generation, Xtreme-X supercomputer to support future processor technologies

IBM Watson heads to Harvard, MIT to explore future of technology in business

Researchers find molecule that prevents type 1 diabetes in mice

Institute for Chemical Research at Kyoto University selects SGI to advance computational chemistry and biological research

Global industry leaders tackle data explosion with SGI storage solutions

Cray Inc. reports third quarter 2011 financial results

Sandia wins national awards for cutting water use 30 percent, pursuing other energy savings

China adds another supercomputer to its roster

Not one, not two, not three, but four clones