News tagged with numerical simulations

Telling the tale of the wealth tail

A mathematical physicist and her colleague, both from the Free University of Bozen-Bolzano, Italy, are about to publish a study in European Physical Journal B on a family of taxation and wealth redistribution models. The fi ...

dateJul 30, 2012 in Mathematics
shares0 comments 20

Turbulences at a standstill

For theoretical physicist Dima Shepelyansky from the CNRS-University of Toulouse, France, devising models of chaos and turbulence is his bread and butter. In a recent study published in European Physical Journal B, he pre ...

dateJul 27, 2012 in General Physics
shares0 comments 0

Simulation software optimizes networks

By the year 2020, thousands of kilometers of new grids will be operating in Germany to permit even more extensive use of power from renewable sources. However, these new "smart grids" also come with increased complexity, ...

dateApr 05, 2012 in Software
shares0 comments 1

Climate scientists compute in concert

Researchers at Oak Ridge National Laboratory (ORNL) are sharing computational resources and expertise to improve the detail and performance of a scientific application code that is the product of one of the ...

dateFeb 28, 2012 in Computer Sciences
shares0 comments 0

CeBIT: Robot obeys commands and gestures

At the CeBIT in Hanover, Karlsruhe Institute of Technology and the FZI Research Center for Information Technology will present innovations for our everyday life in the future. At the joint stand G33 in hall ...

dateFeb 24, 2012 in Robotics
shares0 comments 0

The Dragon clash

NGC 5907 is a spiral galaxy lying in the Dragon constellation, showing extraordinary large loops and currents of stars in its surrounding halo. According to researchers, it could have been formed through a ...

dateFeb 23, 2012 in Astronomy
shares0 comments 0

Cosmology in a Petri dish

Scientists have found that micron-size particles which are trapped at fluid interfaces exhibit a collective dynamic that is subject to seemingly unrelated governing laws. These laws show a smooth transitioning ...

dateJan 26, 2012 in General Physics
shares0 comments 4

Perfectly shaped solid components

(PhysOrg.com) -- When metals are shaped, the materials they are made of are often damaged in the process. One cause of this is excessive press force, which cracks and perforates the material. By running simulations ...

dateFeb 01, 2010 in Engineering
shares0 comments 0

Design tool for materials with a memory

Shape memory alloys can "remember" a condition. If they are deformed, a temperature change can be enough to bring them back to their original shape. A simulation calculates the characteristics of these materials.

dateJul 13, 2009 in Engineering
shares0 comments 0