Results 231 to 240 of about 265,403 (262)
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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.
Xiangyu Hu 0002, Nikolaus A. Adams
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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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Analysis of Numerical Errors in Large Eddy Simulation
SIAM Journal on Numerical Analysis, 2002The numerical errors in large eddy simulation are studied analytically assming some time regularity of the solution of Navier-Stokes equations. First, a finite element formulation for LES method using Smagorinsky model is presented together with stability analysis.
Volker John, William J. Layton
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Parallel Aspects of OpenFOAM with Large Eddy Simulations
2011 IEEE International Conference on High Performance Computing and Communications, 2011Open FOAM is a mainstream open-source frame-work for the simulation in several areas of CFD and engineering whose syntax is a high level representation of the mathematical notation of physical models, internal details like parallelization, tensor algebra, and mesh manipulation are hidden and automatically integrated.
Orlando Rivera, Karl Fürlinger
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Large eddy simulation of mixing in coastal areas
International Journal of Heat and Fluid Flow, 2009The study of mixing in coastal area is a key issue in environmental fluid mechanics. In most applications it requires a three-dimensional approach in order to take into account phenomena related to buoyancy effects and to complex geometry. In a coastal shallow-water environment the wind-driven upper boundary layer may encroach upon the bottom boundary ...
Roman F +4 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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A numerical method for large-eddy simulation in complex geometries
Journal of Computational Physics, 2004K Mahesh +2 more
exaly
Status of Large Eddy Simulation: Results of a Workshop
Journal of Fluids Engineering, Transactions of the ASME, 1997W Rodi, J H Ferziger, M Breuer
exaly