Results 101 to 110 of about 43,251 (230)
On the behavior of homogeneous, isotropic and stationary turbulence
, 2010 The recent development of a statistical model for incompressible Navier-Stokes (NS) fluids based on inverse kinetic theory (IKT, 2004-2008) poses the problem of searching for particular realizations of the theory which may be relevant for \textit{the statistical description of turbulence} and in particular for the so-called \textit{homogeneous ...
Tessarotto, M., Asci, C.
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Journal of Geophysical Research: Planets, Volume 131, Issue 6, June 2026.Abstract Nowadays, Mars presents an environment characterized by low atmospheric pressure (∼6 mbar), which profoundly alters water‐driven surface processes known from Earth. Under these conditions, water rapidly boils, cools, and stabilizes near the triple point, often freezing, which strongly limits its ability to transport sediment.
Ondřej Krýza +7 more
wiley +1 more source
Energetic particle parallel diffusion in a cascading wave turbulence in the foreshock region [PDF]
Nonlinear Processes in Geophysics, 2007 We study parallel (field-aligned) diffusion of energetic particles in the upstream of the bow shock with test particle simulations. We assume parallel shock geometry of the bow shock, and that MHD wave turbulence convected by the solar wind toward the ...
F. Otsuka, Y. Omura, O. Verkhoglyadova
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Journal of Advances in Modeling Earth Systems, Volume 18, Issue 6, June 2026.Abstract High‐latitude clouds, present over the Arctic Ocean, the Southern Ocean and the Antarctic continent, are very often mixed‐phase clouds (MPCs), that is, composed of both supercooled liquid droplets and ice crystals. Despite being essential for the climate of the poles, they remain a major modeling challenge for climate models. In this study, we
Lea Raillard +3 more
wiley +1 more source
FluidsA combination of lattice Boltzmann method (LBM)-based computations and Lagrangian particle tracking simulations is presented to study the dispersion and clustering of inertial particles in a forced homogeneous and isotropic turbulent flow and to analyze ...
Hamid Bellache +2 more
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Theoretical and Applied Mechanics LettersTransformer has achieved remarkable results in various fields, including its application in modeling dynamic systems governed by partial differential equations.
Huiyu Yang +3 more
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AtmosphereLarge-eddy simulation (LES) models are sensitive to numerical discretization because of the large fraction of resolved turbulent energy (>80%) and the strong non-linear interactions between resolved-scale fields with the turbulence subgrid scale (SGS ...
Jonas Banhos, Georgios Matheou
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Eddy diffusivity in homogeneous isotropic turbulence
, 2019 We use the recently developed Macroscopic Forcing Method [Mani and Park, Physical Review Fluids, 6:054607, 2021] to compute the scale-dependent eddy diffusivity characterizing ensemble-averaged scalar and momentum transport in incompressible homogeneous isotropic turbulence. For scales larger than the energy containing eddies, eddy diffusivity is found
Shirian, Yasaman, Mani, Ali
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Mass invariant in a compressible turbulent medium
Physical Review ResearchPredicting the measurable statistical properties of density fluctuations in a supersonic compressible turbulent flow is a major challenge in physics.
Pierre Dumond +3 more
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