A New Version of Detached-eddy Simulation, Resistant to Ambiguous Grid Densities

By P. Spalart, Sébastien Deck, M. Shur, Kyle D. Squires, M. Strelets, A. Travin. 2006

2,644 citations recorded by the source corpus.

Subfields: Computational Mechanics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/e4d8c51d85a11d670d8f6a9b178ca22873b938e8

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computational Mechanics

1. F. Menter
2. P. Spalart
3. A. Travin
4. A. Garbaruk
5. M. Strelets
6. Jochen Fröhlich
7. Dominic von Terzi
8. M. S. Gritskevich

In Environmental Engineering

1. F. Menter
2. P. Spalart
3. A. Travin
4. A. Garbaruk
5. M. Strelets
6. M. S. Gritskevich
7. J. Schütze
8. G. Martinat

Citations in the corpus

• Development of DDES and IDDES Formulations for the k-ω Shear Stress Transport Model (2012, methodology): “The resulting formulation was termed Delayed Detached Eddy Simulation (DDES) [3].”
• Hybrid LES/RANS methods for the simulation of turbulent flows (2008, background): “A possible explanation for these artifacts is the so-called modeled stress depletion (MSD) [67].”
• A hybrid RANS-LES approach with delayed-DES and wall-modelled LES capabilities (2008, methodology): “…the original definition used in DES (Spalart et al., 1997), ensures DDES performance in its RANS mode in the major part of any attached boundary layer independently on the wall-parallel grid-spacings, thus eliminating the known incorrect DES performance on ‘‘ambiguous” grids (Spalart et al., 2006).”
• Large-Eddy Simulation: Current Capabilities, Recommended Practices, and Future Research (2009, neutral): “[34] called delayed DES.”
• Assessment methods for unsteady flow distortion in aero-engine intakes (2018, methodology): “The numerical simulation used a DDES unsteady method, which applies the Unsteady Reynolds Averaged Navier-Stokes (URANS) equations in the boundary layer and the Large Eddy Simulation method in the highly unsteady regions away from the wall [30].”
• NUMERICAL PREDICTION OF BARE AND STRAKED CYLINDER VIV (2006, methodology): “Delayed DES The new version of the classic Spalart DES model, named DDES (Delayed Detached Eddy Simulation) was also examined [6].”
• Turbulence modelling of the flow past a pitching NACA0012 airfoil at 105 and 106 Reynolds numbers (2008, methodology): “To avoid a transition from URANS to LES in the boundary layer that could produce non physical artefacts, Spalart et al. (2006) introduced a modification of the rd parameter of the Spalart-Allmaras model, involved in near-wall damping, as follows : rd = ν + νt Sijκ2d2 .”