Generation of divergence free synthetic inflow turbulence with arbitrary anisotropy

DOI10.1016/j.compfluid.2018.01.018zbMath1390.76183OpenAlexW2788792834MaRDI QIDQ1649673

Nikolai Kornev, Hannes Kröger

Publication date: 28 June 2018

Published in: Computers and Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.compfluid.2018.01.018

zbMATH Keywords

large-eddy simulationinflow boundary conditionsynthetic eddy methodturbulence synthesisturbulent spot method

Mathematics Subject Classification ID

Direct numerical and large eddy simulation of turbulence (76F65)

Related Items

A new divergence-free synthetic eddy method for generating homogeneous isotropic turbulence with a prescribed energy spectrum ⋮ An efficient and low-divergence method for generating inhomogeneous and anisotropic turbulence with arbitrary spectra ⋮ Evaluation of scale-resolving simulations for a turbulent channel flow ⋮ Unsteady inflow conditions: a variationally based solution to the insurgence of pressure fluctuations ⋮ An ensemble synthetic eddy method for accurate treatment of inhomogeneous turbulence

Uses Software

• OpenFOAM

Cites Work

• Inlet conditions for large eddy simulation: a review
• Generation of turbulent inflow data for spatially-developing boundary layer simulations
• A digital filter based generation of inflow data for spatially developing direct numerical or large eddy simulations.
• Method of random spots for generation of synthetic inhomogeneous turbulent fields with prescribed autocorrelation functions
• Direct numerical simulation of turbulent channel flow up to Reτ=590
• A priori and a posteriori tests of inflow conditions for large-eddy simulation
• Direct simulation of a turbulent boundary layer up to R_θ = 1410
• The structure of intense vorticity in isotropic turbulence
• Reynolds stresses and one-dimensional spectra for a vortex model of homogeneous anisotropic turbulence
• Synthesis of homogeneous anisotropic divergence-free turbulent fields with prescribed second-order statistics by vortex dipoles
• Generation of synthetic turbulent inflow data for large eddy simulation of spatially evolving wall-bounded flows
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