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Adaptive large eddy simulation
Computing and Visualization in Science, 2015zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hauser, Andreas, Wittum, G.
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2000
Introduction In large-eddy simulation (LES), the larger three-dimensional unsteady turbulent motions are directly represented, whereas the effects of the smallerscale motions are modelled. In computational expense, LES lies between Reynolds-stress models and DNS, and it is motivated by the limitations of each of these approaches.
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Introduction In large-eddy simulation (LES), the larger three-dimensional unsteady turbulent motions are directly represented, whereas the effects of the smallerscale motions are modelled. In computational expense, LES lies between Reynolds-stress models and DNS, and it is motivated by the limitations of each of these approaches.
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Backscatter Models for Large-Eddy Simulations
Theoretical and Computational Fluid Dynamics, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Domaradzki, J. Andrzej, Saiki, Eileen M.
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1987
As already stressed in the previous chapters, there is a priori no difficulty in envisaging a numerical solution of the unstationary Navier Stokes equations for rotational flows: the various operators are represented by discrete systems relating the values taken by the velocity or vorticity components, pressure, density, temperature, etc...
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As already stressed in the previous chapters, there is a priori no difficulty in envisaging a numerical solution of the unstationary Navier Stokes equations for rotational flows: the various operators are represented by discrete systems relating the values taken by the velocity or vorticity components, pressure, density, temperature, etc...
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Large-eddy simulation of magnetohydrodynamic turbulence
Computer Physics Communications, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Muller, Wolf-Christian, Carati, Daniele
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Scale Separation for Implicit Large Eddy Simulation
Proceeding of Seventh International Symposium on Turbulence and Shear Flow Phenomena, 2011zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hu, X. Y., Adams, N. A.
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2000
In practical applications high Reynolds numbers flow fields are requested, and the direct simulation cannot be achieved. In the early period of the numerical simulation of the Navier-Stokes equations turbulence models, based on Reynolds averages, were widely used. These one-point closures turbulence models, as was shown in the 1969 Stanford conference,
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In practical applications high Reynolds numbers flow fields are requested, and the direct simulation cannot be achieved. In the early period of the numerical simulation of the Navier-Stokes equations turbulence models, based on Reynolds averages, were widely used. These one-point closures turbulence models, as was shown in the 1969 Stanford conference,
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Journal of Fluids Engineering, 2012
In this work, we use large eddy simulation (LES) to study the influence of grid and subgrid model on the lift and drag force predictions of a fixed cylinder undergoing streamwise sinusoidal oscillations in a steady flow, resulting in a varying Reynolds number, Re, within the range 405 ≤ Re ≤ 2482.
A. Feymark +3 more
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In this work, we use large eddy simulation (LES) to study the influence of grid and subgrid model on the lift and drag force predictions of a fixed cylinder undergoing streamwise sinusoidal oscillations in a steady flow, resulting in a varying Reynolds number, Re, within the range 405 ≤ Re ≤ 2482.
A. Feymark +3 more
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1996
Over a decade ago, the author (Ferziger, 1983) wrote a review of the then state-of-the-art in direct numerical simulation (DNS) and large eddy simulation (LES). Shortly thereafter, a second review was written by Rogallo and Moin (1984). In those relatively early days of turbulent flow simulation, it was possible to write comprehensive reviews of what ...
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Over a decade ago, the author (Ferziger, 1983) wrote a review of the then state-of-the-art in direct numerical simulation (DNS) and large eddy simulation (LES). Shortly thereafter, a second review was written by Rogallo and Moin (1984). In those relatively early days of turbulent flow simulation, it was possible to write comprehensive reviews of what ...
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Large-eddy simulation without filter
Journal of Computational Physics, 2005zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Knaepen, Bernard +2 more
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