Results 41 to 50 of about 157,284 (291)
Large eddy simulations in astrophysics [PDF]
Living Reviews in Computational Astrophysics, 2015 Abstract In this review, the methodology of large eddy simulations (LES) is introduced and applications in astrophysics are discussed. As theoretical framework, the scale decomposition of the dynamical equations for compressible neutral fluids by means of spatial filtering is explained.
openaire +3 more sources
Commutator errors in large-eddy simulation [PDF]
Journal of Physics A: Mathematical and General, 2006 14 pages, 2 figures, Submitted to Physics of ...
Geurts, Bernardus J., Holm, D.D.
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
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High precision implicit large eddy simulation based on dissipation adaptive adjustment
Kongqi donglixue xuebaoThe implicit large eddy simulation has received widespread attention due to the fact that it does not require additional design to construct the explicit subgrid scale model, but how to regulate its own numerical dissipation such that the numerical ...
Kangkang XIN +3 more
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Large-eddy simulation of maritime deep tropical convection
Journal of Advances in Modeling Earth Systems, 2009 This study represents an attempt to apply Large-Eddy Simulation (LES) resolution to simulate deep tropical convection in near equilibrium for 24 hours over an area of about 205 x 205 km2, which is comparable to that of a typical horizontal grid cell in a
Peter A Bogenschutz +4 more
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Large-Eddy Simulation of Wakes of Waked Wind Turbines
Energies, 2022 The wake dynamics of a wind turbine are influenced by the atmospheric turbulence and the wake of its upwind turbine. In this work, we investigate the wake characteristics of a waked wind turbine for four different downwind spacings and three different ...
Xiaohao Liu +5 more
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Synthetic Turbulence, Fractal Interpolation and Large-Eddy Simulation
, 2003 Fractal Interpolation has been proposed in the literature as an efficient way to construct closure models for the numerical solution of coarse-grained Navier-Stokes equations.
A. Monin +14 more
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Advanced Engineering Materials, EarlyView.Selenium was incorporated into a sol–gel‐derived bioactive glass to enable sustained therapeutic ion release. The selenium‐containing glass preserved bioactivity while selectively inducing cytotoxicity in osteosarcoma cells and maintaining osteoblastic viability.
Breno Rocha Barrioni +7 more
wiley +1 more source
A Surface Flux Estimation Scheme Accounting for Large‐Eddy Effects for Land Surface Modeling
Geophysical Research Letters, 2022 We propose a surface flux estimation formula to account for large eddy effects by keeping the boundary layer depth the only added parameter. We develop a novel way to evaluate the estimation formula by using a set of independent large eddy simulations ...
Shaofeng Liu +7 more
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A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science
Advanced Engineering Materials, EarlyView.We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann +8 more
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