Results 271 to 280 of about 6,989 (307)

Implications of hydrodynamical simulations for the interpretation of direct dark matter searches [PDF]

International Journal of Modern Physics A, 2017
In recent years, realistic hydrodynamical simulations of galaxies like the Milky Way have become available, enabling a reliable estimate of the dark matter density and velocity distribution in the Solar neighborhood.
Nassim Bozorgnia, Gianfranco Bertone
exaly   +2 more sources

Self-consistent Modeling of Reionization in Cosmological Hydrodynamical Simulations [PDF]

Astrophysical Journal, 2017
The ultraviolet background (UVB) emitted by quasars and galaxies governs the ionization and thermal state of the intergalactic medium (IGM), regulates the formation of high-redshift galaxies, and is thus a key quantity for modeling cosmic reionization ...
Joseph Hennawi, JOSÉ Oñorbe, Zarija Lukić   +2 more
exaly   +3 more sources

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Multiscale Simulation for the System of Radiation Hydrodynamics

Journal of Scientific Computing, 2020
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wenjun Sun, Song Jiang 0004, Kun Xu 0001, Guiyu Cao   +3 more
openaire   +3 more sources

Inhomogeneous reionization models in cosmological hydrodynamical simulations [PDF]

Monthly Notices of the Royal Astronomical Society, 2019
In this work we present a new hybrid method to simulate the thermal effects of reionization in cosmological hydrodynamical simulations. The method improves upon the standard approach used in simulations of the intergalactic medium (IGM) and galaxy ...
JOSÉ Oñorbe, Frederick Davies, Oñorbe JOSÉ   +2 more
exaly   +3 more sources

On the Simulation of Droplet Hydrodynamics

Heat Transfer and Fluids Engineering, 1995
Abstract Fluid dynamics of moving water droplets has been examined. Numerical solutions of the transient hydrodynamics around and inside a drop falling from rest, under the influence of gravity, have been obtained for different cases corresponding to various situations.
Bernard H. Caussade, Bruno T. Foudin
openaire   +1 more source

Simulation of the hydrodynamic drag of aggregated particles

Journal of Colloid and Interface Science, 2006
The drag force on aggregates and partially sintered agglomerates is assessed using the lattice Boltzmann method (LBM) and accelerated Stokesian dynamics (ASD). Both methods have been compared in terms of accuracy and computational effort. It is shown that they give comparable results if all numerical parameters are controlled carefully.
Christian, Binder, Christian, Feichtinger, Hans-Joachim, Schmid, Nils, Thürey, Wolfgang, Peukert, Ulrich, Rüde   +5 more
openaire   +2 more sources

Hydrodynamical Simulations of Galaxy Clusters

Astrophysics and Space Science, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +2 more sources

Web Interface for River Hydrodynamics Simulation

2019 5th Experiment International Conference (exp.at'19), 2019
Due to economic, environmental and social issues, water resources management, including river processes, is increasingly important and dependent on appropriate and efficient tools. In educational terms, is relevant to have web-based tools that facilitate the learning process on river hydrodynamics and that offer the possibility of simulating different ...
Alexandra Ribeiro, Alberto Cardoso, José Alfeu Sá Marques, Nuno Eduardo Simões   +3 more
openaire   +1 more source

Simulating Stellar Hydrodynamics at Extreme Scale

Computing in Science & Engineering, 2018
Simulating the hydrogen ingestion flash in asymptotic giant branch stars is discussed as an illustration of a computational science research problem demanding high performance computation at scale. The relation of this work to the National Strategic Computing Initiatives objectives is discussed.
Paul R. Woodward, Falk Herwig, Ted Wetherbee   +2 more
openaire   +1 more source

Hydrodynamic simulation of multicellular embryo invagination

Physical Biology, 2008
The mechanical aspects of embryonic morphogenesis have been widely analysed by numerical simulations of invagination in sea urchins and Drosophila gastrulation. Finite element models, which describe the tissue as a continuous medium, lead to the global invagination morphogenesis observed in vivo.
Philippe-Alexandre, Pouille, Emmanuel, Farge   +1 more
openaire   +2 more sources