Detached-Eddy Simulation

By P. Spalart. 2009

1,255 citations recorded by the source corpus.

Subfields: Computational Mechanics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/99c8071438bde9b4ae6f591f290cb55c96a3bba3

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In Computational Mechanics

In Environmental Engineering

Citations in the corpus

Wall-modeling in large eddy simulation: Length scales, grid resolution, and accuracy (2012, methodology): “There have been many proposed methods for modeling of the inner layer in LES (cf. the reviews by Piomelli & Balaras 2002; Spalart 2009).”
Importance of the nozzle-exit boundary-layer state in subsonic turbulent jets (2018, methodology): “…wall-stress modelling approach (see reviews by Piomelli & Balaras 2002; Larsson et al. 2016): unlike hybrid RANS/LES and detached-eddy simulations (Spalart 2009) that solve the unsteady Navier–Stokes equations on a single grid, with a RANS model near the wall and a LES model in the rest of the…”
Reynolds-stress-constrained large-eddy simulation of wall-bounded turbulent flows (2012, background): “However, it was pointed out by Spalart (2009) that IDDES might not be taking the right direction in improving the DES technique, since many empirical functions and constants are introduced in IDDES.”
Synthetic Turbulence Generators for RANS-LES Interfaces in Zonal Simulations of Aerodynamic and Aeroacoustic Problems (2014, background): “1Note that application of embedded LES may be helpful also for massively separated flows, where it can considerably reduce the so called “grey area” causing a delay of transition to turbulence in the separated shear layers the global methods are known to suffer from [5].”
Simulations of Spatially Evolving Turbulent Boundary Layers up to Reθ = 4300 (2010, methodology): “…region is fully resolved in both time and space (i.e. wall-resolved LES), as opposed to more applied LES, e.g. based on wall-models (Piomelli and Balaras, 2002), hybrid approaches such as detached-eddy simulation (DES, Spalart (2009)), or specific near-wall SGS models (Chung and Pullin, 2009).”
Physics and Computation of Aero-Optics (2012, background): “A popular class of hybrid methods, proposed and recently reviewed by Spalart (2009), is detached-eddy simulation (DES).”