Sentences with phrase «using 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.

«Numerical simulations of tensile tests of red blood cells: The researchers investigate the effects of the hold position of the red blood cells on strain field during tensile testing using numerical simulations.»

They found that the multi-messenger data can be explained well by using numerical simulations to analyze the fate of these charged particles.

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

The team used a numerical simulation technique called finite - difference time - domain to study the performance of waveguides of different widths connected at different points on the laser.

French used numerical simulations to compute all components of the seismic waves, such as their scattering and diffraction, and tweaked the model repeatedly to fit recorded data using a method similar to statistical regression.

For an American option holder to ascend to this stage, he or she needs to embrace the perspective that he or she could put into use the numerical simulation to find the probability of the integral that consequently will automatically derive an effective way of making correct and rational decisions for long life options.

Using numerical simulation, it is found that the proposed estimation method outperforms LS and MLS for a wide range of training SNRs.

Not exact matches

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.

«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.

Using a pair of governing equations that assume swarmalators are free to move about, along with numerical simulations, the group found that a swarmalator system settles into one of five states:

By using experiments and numerical simulations, Ishikawa and Kikuchi have shown that microorganisms can ingeniously escape from a dead end by swimming.

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.

Although there are more traditional approaches to answering these questions — using particle accelerators, astrophysical observations, numerical simulations, and tools of condensed matter physics and chemistry — the extreme tunability and relative simplicity of ultracold matter experiments make them a compelling alternative.

Using numerical models and computer simulations, the researchers show how spinning particles, pushed about by the fluid flows created as each particle spins, can arrange themselves into an array of emergent macro-scale patterns.

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.

«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.

Using direct microscopic images, they observed the entire air - water interface throughout the capillary, which they then combined with ultra-precise mass measurements and numerical simulations.

Simmons, with the help of the Arctic Region Supercomputer Center, which is part of the UAF Geophysical Institute, used math equations to make detailed numerical simulations, or high - resolution models, of under - ocean wave processes.

The researchers used a combination of numerical simulations and optical spectroscopy techniques to identify particular nanoparticle superlattices that absorb specific wavelengths of visible light.

This peculiar behavior can be totally explained with numerical simulations calculated using the supercomputer ATERUI.

As part of the study, the team from the Section of Earth and Environmental Sciences of UNIGE paired data collected using natural samples and numerical simulation.

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.

This session examined the biogeochemical processes that are likely to affect the evolution of the Earth system over the coming decades, with a focus on the dynamics of marine and terrestrial ecosystems and the development of improved understanding through (a) fieldwork and laboratory experiments, (b) development of new observational datasets, both modern and palaeo, and (c) simulations using numerical models.

Using a numerical model developed by the Max Planck Institute for Meteorology and the German Weather Service, the team created two simulations of convectional organization over a 312,000 - square - kilometer grid with 1 - kilometer spacing.

We will also present the results of numerical simulations of the evolution of surface features, which are used to interpret the disk - integrated spectra.

Here, we study the origins of biofilm genetic structure by combining model development, numerical simulations, and microfluidic experiments using the human pathogen Vibrio cholerae.

Specifically, Lindstrom will investigate how novel data compression techniques can be used to more accurately and efficiently solve partial differential equations and other numerical computations that underlie the Lab's many physics - based computer simulation codes.

These expensive numerical simulations used state - of - the - art codes and took several months on the Institute's supercomputer LOEWE,» says Dr. Yosuke Mizuno, lead author of the study.

Both analytical predictions and numerical N - body simulations are used to investigate the observable structures that could be produced by eccentric perturbers.

We have found that much of the literature is unreliable and that the numerical methods used in virtually all the simulation software is not adequate to resolve or estimate the true uncertainty.

Also the behaviour of our numerical simulations of the atmosphere would continue to be affected by the problems typical of model simulations of chaotic dynamical systems even if we could have perfect initial conditions, write perfectly accurate evolution equations and solve them with perfect numerical schemes, just because of the limited number of significant digits used by any computer (Lorenz, 1963).

We use numerical climate simulations, paleoclimate data, and modern observations to study the effect of growing ice melt from Antarctica and Greenland.

Airplanes and developed and designed using two - dimensional numerical models to simulate conditions whereas modern day numerical climate models are three - dimensional simulations.

Users of chemistry - climate models (CCMs) with particular focus on long - term numerical simulations using CCMs for the detailed investigation of model feedbacks between ozone chemistry, ozone depleting substance (ODS) trends, and climate.

Point two suggested an alternative between «This needs to be demonstrated either in the context of a more comprehensive scale analysis that includes the Navier Stokes equations» and «numerical model simulations using mesoscale or weather or climate models.»

But just one: «We use numerical climate simulations» (The Modellz), «Doubling times of 10, 20 or 40 years yield multi-meter sea level rise in about 50, 100 or 200 years.

Using a numerical model developed by the Max Planck Institute for Meteorology and the German Weather Service, the team created two simulations of convectional organization over a 312,000 - square - kilometer grid with 1 - kilometer spacing.

Researchers project future climate using climate models — computer - based numerical simulations that use the equations for fluid dynamics and energy transfer to represent atmospheric weather patterns and ocean circulation.

Throughout the next decade, many idealized numerical experiments demonstrated the capability of this model to produce a realistic hurricane structure, although it would not be until the 1980s that simulations would be attempted using data from real storms.

The only sane way the is diagnostic (checking if some global conservation laws are not broken by the model, — this can catch bugs and inadequacies of the numerical methods) and extensive validation (this catch inadequacies in modeling, which involves approximation and elimination of some factors, to obtain a tractable model, and is always present even for particle physics simulation, which directly use first principles (model an idealised version of an experiment).

These simulations can be used as a numerical laboratory in which we can test the reconstruction methods and assess their potential limitations, by pretending to derive proxy records of the model climate, called «pseudo-proxies».

We analyze the data from the moorings and from the CTD using geophysical fluid dynamics, and compare results with simulations from numerical models.

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.