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Detached-Eddy Simulation Based on the v2-f ModelDetached eddy simulation (DES) based on the v2-f RANS model is proposed. This RANS model incorporates the anisotropy of near-wall turbulence which is absent in other RANS models commonly used in the DES community. In LES mode, the proposed DES formulation reduces to a transport equation for the subgrid-scale kinetic energy. The constant, CDES, required by this model was calibrated by simulating isotropic turbulence. In the final paper, DES simulations of canonical separated flows will be presented.
Document ID
20120016587
Acquisition Source
Ames Research Center
Document Type
Conference Paper
Authors
Jee, Sol Keun (Oak Ridge Associated Universities Moffett Field, TN, United States)
Shariff, Karim (NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
August 26, 2013
Publication Date
July 7, 2012
Subject Category
Numerical Analysis
Report/Patent Number
ARC-E-DAA-TN4546
Report Number: ARC-E-DAA-TN4546
Meeting Information
Meeting: International Conference on Computational Fluid Dynamics (ICCFC7)
Location: Bis Island, HI
Country: United States
Start Date: July 9, 2012
End Date: July 13, 2012
Funding Number(s)
CONTRACT_GRANT: NNH06CC03B
Distribution Limits
Public
Copyright
Public Use Permitted.

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