Sentences with phrase «as numerical simulations»

Not exact matches

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.

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.

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.

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

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.

With the aid of numerical simulation, the scientist and his team have developed a crash - optimized track design for bending stress such as might arise when a car collides head - on with a tree or is hit by another car from the side.

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.

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).

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.

His work has also provided the theoretical underpinnings for LIGO; he and his colleagues have established target sources of gravitational waves and carried out numerical simulations of the kind that allowed the September 2015 signal to be identified as a pair of merging black holes.

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.

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, 1987).

Our research requires integrating data and methods from comparative genomics, molecular developmental genetics, as well as physical experiments, mathematical modelling and numerical simulations.

Basic theory and a variety of numerical simulations support this, as well as the projection that tropical cyclones should produce substantially more rain, owing to the increased moisture content of the tropical atmosphere.

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).

The result of each test of data set quality or of observation - simulation agreement was expressed as a numerical score, and then these scores were merged into an overall measure of confidence in the hypothesis that human - generated emissions have affected the regional climate, ranging from «none» to «very high».

Collectively, these numerical simulation methods became known as Computational Fluid Dynamics (CFD).

Paleoclimate data assimilation is emerging as a novel tool to understand low - frequency climate dynamics, blending multi-proxy paleoclimate observations with numerical simulations of Earth's climate.

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».

It is not required to go to any esoteric numerical simulations to conclude that the temperatures in North Atlantic / Nordic Seas «may» go down in the next decade, as shown here:.

Doing this renders the D = S assumption invalid, as we have an equilibrium occurring (an unstable one, but an equilibrium) without D = S being true, which leaves economists with few tools to work with aside from numerical simulation and the under - developed branch of economics dealing with complex systems analysis.