Sentences with phrase «in numerical simulation»

BTW, I am an engineer working in numerical simulation, and it was (here?)

MAKING WAVES The first gravitational wave signal detected by LIGO came from the merger of two black holes spiraling inward, as depicted in this numerical simulation.

«We can tune the intensity and the relative phase of three different frequencies,» says Stefan Haessler, «this brings us close to the «perfect wave», which can be calculated in numerical simulations.»

To ensure accurate anatomical representation in the numerical simulations of the sprayed drug transport process, they used computed tomography (CT) scans from CRS patients and imaging software to develop anatomically realistic digital 3 - D models.

As an application of our method, we examine thermal phase mixing in the context of Ginzburg - Landau models with short - range interac... ▽ More We show how to achieve lattice - spacing independent results in numerical simulations of finite - temperature stochastic scalar field theories.

With my background I ought to be focusing on poor modelling of fluid dynamics and convection, chaotic dynamics and the fudges involved in numerical simulations — like Chris Essex does.

The QuikSCAT data record is approaching the 10 - year duration that is considered the baseline minimum for use in numerical simulations of wind - forced ocean circulation.

Not exact matches

In an open access paper just published in the Physics of Plasmas journal, we investigate the beam quality for such a micro accelerator, by running complex numerical simulationIn an open access paper just published in the Physics of Plasmas journal, we investigate the beam quality for such a micro accelerator, by running complex numerical simulationin the Physics of Plasmas journal, we investigate the beam quality for such a micro accelerator, by running complex numerical simulations.

The numerical simulation accurately predicts the branch diameters and the 1.8 - to - 2.3 range of Leonardo's exponent, Eloy reveals in a paper soon to be published in Physical Review Letters.

«Three dimensional numerical simulations, taking into account the magnetohydrodynamic properties and the relativistic velocities, predict the appearance and the propagation of instabilities in the jet, which then distort it» explains Acosta.

Additionally, the maximal magnitudes of volume current density were found to scale with the numerical resolution used in the computer simulation, which showed the expected scaling of current sheet development.

A paper on the numerical model, titled «Snowflake melting simulation using smoothed particle hydrodynamics,» recently appeared in the Journal of Geophysical Research — Atmospheres.

The researchers are now working with other collaborators to benchmark their experimental results against numerical simulations of the plating process in simple model systems.

The researchers are now exploring whether their theoretical findings can be applied in practice to improve numerical simulations of many - body systems.

This phenomenon, observed for the first time in the laboratory, was confirmed by numerical simulations.

«Advances in numerical algorithms, automatic grid generation, and increased supercomputer power will eventually make the simulations of flood waves over large durations of time possible using Titan, and even more so with Summit,» Constantinescu said.

(2) A complete numerical simulation of the motions taking place in the outer core would make it necessary to cover a wide range of scales with a very small time step, which is out of reach with current capabilities.

Such structures are predicted by numerical simulations of matter distribution in the universe at different times through the age of the universe.

«In a nutshell, we have discovered using numerical simulations a physical regime where we would generate the highest magnetic fields ever generated on Earth.

«What we thought was the quantum speed limit based on the numerical simulations was not, in fact, the quantum speed limit,» says Sabrina Maniscalco, a theoretical physicist at the University of Turku in Finland who was not involved in the work.

Ellis» observations of the droplets compared well with those of numerical simulations done by Assistant Professor Luca Giomi and postdoctoral researcher Daniel Pearce at the Instituut - Lorentz for Theoretical Physics at the Universiteit Leiden in The Netherlands.

Mena provided a mathematical model and numerical simulations of the phenomenon, but the next step — using evidence of the presence of glyphosate in Ecuador to determine whether Colombia had respected the no - spraying zone — proved more challenging.

Dynamical analysis for nonisolated galaxies demonstrates the feasibility of their ejection from host clusters and groups by three - body encounters, which is in agreement with numerical simulations.

«But now, armed with new and better data, more sophisticated numerical simulations, and highly integrated investigations in the lab and the field, Earth's oxygenation history seems much longer and more dynamic than envisioned before, and we are getting closer to understanding the mechanisms behind such change.»

«It is the first time numerical simulations of binary black holes are used directly to estimate the parameters of a binary and, in this paper, it is proved that this can be done to the highest accuracy,» Lousto said.

But current numerical simulations of how galaxy clusters form suggest they should be in areas with much hotter and less dense gas.

But recent observations and numerical simulations suggest that eventually — in a few millennia, maybe — the solar system may plow into a cloud of gas and dust a thousand times denser than the space we travel through now.

The numerical capability developed in computers in World War II remains valuable today for such tasks as nuclear weapons simulations.

Douady and Couder also carried out detailed numerical simulations of the formation of spirals, which again obeyed rules similar to those in their experiment.

When the geometry of such a system is specified, the simulator allows the user to vary primary and secondary scattering foil material and thickness and to see results in approximately 100 milliseconds, about 10 million times faster than Monte Carlo simulations, which are simulations and computational algorithms that rely on random sampling to obtain results for extremely complex problems that have only numerical solutions.

Scientists at those institutions in particular work on realistic simulations of bulk material and the numerical design of sorting systems.

They first identified how different nanostructure patterns grow on nanowires by conducting energy calculations in a theoretical analysis before analyzing these patterns by performing numerical simulations.

The numerical simulations of the seafloor also showed that the pockmarks in Nyegga are likely associated with this phenomenon because they are located right in the area of the largest gas hydrate dissociation event at the end of the Ice Age.

Previously he has written numerical simulations to represent a wide variety of systems ranging from the microscopic deformation in the cogs and gears of machinery to the evolution of jellyfish.

Professor Claude - André Faucher - Giguère and his research group, along with collaborators from the FIRE («Feedback In Realistic Environments») project, which he co-leads, had developed sophisticated numerical simulations that produced realistic 3 - D models of galaxies, following a galaxy's formation from just after the Big Bang to the present day.

In particular, Xi points to recent numerical simulations at Newcastle University where another superfluid, liquid helium, formed waves of turbulence as it flowed over the rough surface of a wire.

Since this was first predicted in 1988, many research groups in the field have confirmed and refined numerical simulations, while others used static compression techniques to explore the phase diagram of water at high pressure.

In combinations with numerical simulations, these observations can help constrain the properties of the waves, as well as the background states for wave propagation, for instance, the atmospheric stratification.

Studies such as Otto et al. (2012) display how the numerical scale of the simulation numbers allows for clear separation between a climate with lower level of heat - trapping gases (1960s) and the recent period (2000s), such that the 2010 heat wave in western Russia was more likely to occur with the additional warming due to climate change (Figure 3).

This interpretation is supported by in - depth numerical simulations.

An international team, including in particular a French researcher at the Lagrange Laboratory, now proposes a completely different scenario, using numerical simulations partly run at the Mésocentre Sigamm at the Observatoire de la Côte d'Azur.

In addition, data analysis techniques and instrument concepts are critically assessed so that high - resolution data can serve as a benchmark for numerical simulations of granulation and sunspots.

The technological by - products of this effort, particularly in computing, aeronautics and astronautics, telecommunications, numerical simulation, and optics, have helped to give the nation an economic competitive advantage.

In addition, tidal forces affecting the Oort Cloud come from the differential gravitational forces exerted by stars in the Milky Way's galactic disk and by the galactic core on the Sun and comets as a result of their relative location in the Solar System, which have been modelled with numerical simulations (Duncan et al, 1987In addition, tidal forces affecting the Oort Cloud come from the differential gravitational forces exerted by stars in the Milky Way's galactic disk and by the galactic core on the Sun and comets as a result of their relative location in the Solar System, which have been modelled with numerical simulations (Duncan et al, 1987in the Milky Way's galactic disk and by the galactic core on the Sun and comets as a result of their relative location in the Solar System, which have been modelled with numerical simulations (Duncan et al, 1987in the Solar System, which have been modelled with numerical simulations (Duncan et al, 1987).

The GPI imaging furthermore clearly resolve the disk gap, allowing us to measure its width (~ 5 AU) and depth (~ 50 %) and thereby facilitating direct comparison with detailed numerical simulations of planets forming in circumstellar disks.

This Project aims to determine through numerical simulation the effects which spacecraft launched in Norway have on the peripheral ionospheric plasma environment in the observed region.

This suggestion of an accelerated warming in a deep layer of the ocean has been suggested mostly on the basis of results from reanalyses of different types (that is, numerical simulations of the ocean and atmosphere that are forced to fit observations in some manner).

Can the numerical simulation and forecasting of hurricanes be improved by accounting for these and a host of other processes involved in the dynamic, two - way interaction between sea and storm [Zhao and Chan, 2017; and H. Zhang et al., 2016]?

Then we optimized the reactor prototypes with flow modeling and numerical simulations and the resulting new reactor generation is what we showed in this research paper.

Type 2 dynamic downscaling refers to regional weather (or climate) simulations in which the regional model's initial atmospheric conditions are forgotten (i.e., the predictions do not depend on the specific initial conditions), but results still depend on the lateral boundary conditions from a global numerical weather prediction where initial observed atmospheric conditions are not yet forgotten, or are from a global reanalysis.