Larger scale simulation was done for the Fenno - Scandinavian region.
Not exact matches
The big - picture goal, McNamara said, is to remove the barrier that companies have in doing
large -
scale simulation.
Simulations of gas flows on
large scales, as well as the physics of small -
scale processes, support this model for DCBH formation.
Beyond HPC system - software development, additional applications for the Pi Cluster Modules include better
simulation of
large -
scale sensor networks, with flexible I / O to connect the actual sensor devices; HPC network topology research, to improve production performance; and the internet of things.
Simulations of how
large -
scale cosmic structures form suggest that galaxies are connected by a vast network of dark matter, the evasive substance that makes up most of the universe's matter but interacts with regular matter only via gravity (SN Online: 10/11/17).
They used this novel
simulation approach to build a model of a sperm cell that demonstrates cellular movement from individual dynein protein molecules in the tail all the way up to the whole cell, allowing them to observe how changes at the atomic level are reflected in
larger -
scale structures.
Instead, scientists at the University of Edinburgh ran
large -
scale computer
simulations of conditions in the mantle.
These kinds of
simulations show that
large -
scale structure could form only with the gravitational assistance of a huge amount of dark matter.
The authors relied on
large -
scale molecular dynamics
simulations to investigate nanoscale thermal transport and determine the corresponding physical characteristics, which determine thermal conductivity.
On smaller
scales, however, the
simulations show that around every
large spiral galaxy, dark matter clumps should sculpt thousands of dwarf galaxies.
We ran a
large amount of jobs to test and validate our implementation at various stages, as well as a
large -
scale simulation to demonstrate a practical application.»
Canup is one of the leading scientists using
large -
scale hydrodynamical
simulations to model planet -
scale collisions, including the prevailing Earth - Moon formation model.
Despite these difficulties, the detailed
simulation of the entire human brain on a future supercomputer remains the aim of a
large -
scale scientific project.
The University of Virginia (UVA) Bay Game is a
large -
scale participatory
simulation based on the Chesapeake Bay watershed.
Due to having many calculations for each atom's structure and computationally demanding molecular dynamics calculations, the team keeps its
simulations relatively small in
scale — the team's
largest runs typically have between 200 - 250 atoms in the
simulation.
The team is running cosmological
simulations for
large -
scale sky surveys on the facility's 10 - petaflop high - performance computer, Mira.
During its
largest runs, the biomass
simulation scaled to nearly 4,000 of Titan's 18,666 nodes, producing roughly 45 nanoseconds of
simulation time in one day.
However, one quickly reaches the bounds of today's available computing power when
large -
scale experiments need to be modeled numerically while retaining all important physical effects, and exhaustive
simulations of fusion reactor plasmas as a whole are still not feasible.
Their
simulation predicts that this
large -
scale charge separation generates the radiation.
It can rely on its detailed gas cloud
simulations, however, to bridge
scales and inform unresolved physics within the
larger simulation.
The ultimate objective of the collaboration is to establish a suite of tools that includes X-ray imaging and small laboratory experiments, computer - based analysis and
simulation tools, as well as
large -
scale high - heat and wind - tunnel tests.
«We fully expect high - performance computers to be of critical help in our next
simulations involving
larger scale and more complex structures,» said Alex Song, a Stanford postdoctoral research associate, who carried out the electromagnetic
simulations of these fiber structures.
The study, performed by researchers in Europe and involving detailed computer
simulations, shows that
large -
scale metamaterials can attenuate the energy and amplitude of harmful low - frequency vibrations associated with seismic shocks.
Large -
scale simulations of galaxies suggest that the halo formed at the same time as the rest of Andromeda.
Such
large -
scale modeling and
simulation requires the heft of a supercomputer, and for this effort the team used Blue Waters at the National Center for Supercomputing Applications at the U. of I.
The observations fit well with computer
simulations, and can be used to refine models of how
large -
scale patterns, such as the distributions of galaxies and clusters of galaxies, came to be.
Through
large -
scale computer
simulations, the Uppsala researchers were able to demonstrate a weak interaction between magnetic moments on the neighbouring molecule, which were transmitted through the gold electrons, the so - called Ruderman - Kittel - Kasuya - Yosida (RKKY) interaction.
It also has walls, which means scientists can fill it with water and create accurate,
large -
scale simulations of various oceanographic scenarios.
«The supercomputing power of Titan allowed us to perform
large -
scale simulations of the drug targets and to screen many potential compounds quickly,» said Helen Zgurskaya, head of OU's Antibiotic Discovery and Resistance Group, who led the study.
At the Vienna University of Technology, theoretical models and
large -
scale computer
simulations have been developed, in order to analyse and interpret the results.
«There are many scenarios in which heavy elements from the first supernovae were taken up into second - generation stars, but cosmological
simulations model them on the
largest scales.
«The technical details and different physics make these
simulations much more complicated and difficult, but we are trying to fill the gap between small stellar -
scale and
large galactic -
scale simulations,» Chen said, adding that he believes this study is a first of its kind.
For the first time, these numerous characteristics make it possible to compare a cosmological
simulation in detail with
large -
scale astronomical surveys.
A group of theoretical astrophysicists from the LMU led by Klaus Dolag has now, as part of the Magneticum Pathfinder project, performed a new, unique hydrodynamic
simulation of the
large -
scale distribution of the universe's visible matter.
These effects are present in experiments as well as in
large -
scale simulations, so the team is able to offer a much more detailed comparison between
simulation and experiment.
To obtain these results, different metallic structures had to be analysed in
large -
scale computer
simulations, and the behaviour of their electrons had to be calculated.
Method development comprises construction and analysis of mathematical models that describe complex scientific, technical as well as socio - economic processes, the development of efficient algorithms for
simulation or optimization of such models, accompanying development of visualization,
large scale data management and data analysis techniques, and transfer of algorithms into efficient software and high performance computing techniques.
We're trying to make it easier and more affordable to do
large -
scale simulations, on the order of a million neurons.
These same data contribute to building
large -
scale simulations of the universe.
If we can have a common infrastructure that allows us to have a globally integrated view of the data being produced, and the tools to run
large -
scale simulations from the data, we will really have made progress in neuroscience.
The complexity of these scenarios can only be grasped resorting to
large scale numerical
simulations.
It should also be noted that the authors examined whether the
large -
scale ocean circulation, the Meridional Overturning Circulation (MOC), and two other ocean phenomena - the Pacific Decadal Oscillation (PDO) and Atlantic Meridional Oscillation (AMO)- could explain the warming in the 20th century
simulations, but found no evidence in the models.
In the future, researchers hope that advances in computing and
simulation will make a full - particle
simulation possible — as first - principles calculations are currently too intensive to solve small -
scale magnetism for regions
larger than a few thousand atoms.
Using
large -
scale molecular dynamics
simulations on NaCl solutions at the National Energy Research Scientific Computing Center, the team determined the fluctuations in the charges, electric potentials and fields.
Prof. Vijay Pande and his group have pioneered several areas of
simulation methodology (including
large -
scale distributed computing via the Folding@home program, Molecular Dynamics on GPUs, and Markov State Model approaches) as well as applications of these tools to the study of protein folding.
We developed the Internal Coordinate Molecular Dynamics (ICMD) algorithms in the early 1990s to enable
larger simulation time - steps and they show great promise in long time
scale simulations.
Biocellion also runs
simulations on a variety of parallel computers - from laptops to supercomputers - at
large scale and increases computing capability well orders of magnitude beyond that of similar software.
The flexible interface supports a wide spectrum of biological systems while its high - performance allows
simulation at
larger scale and higher precision.
These
simulations helped them to understand the forces causing shifts in the jet that increase the survival of
large -
scale weather events, technically known as atmospheric mid-latitude synoptic waves.
High - resolution
simulations are being performed that resolve the local and regional variations of particulate characteristics to obtain a better understanding of important aerosol processes that need to be incorporated into
larger -
scale climate models.