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Embedded direct numerical simulation for aeronautical CFD
Published online by Cambridge University Press: 04 July 2016
Abstract
A method is proposed by which a direct numerical simulation of the compressible Navier-Stokes equations may be embedded within a more general aeronautical CFD code. The method may be applied to any code which solves the Euler equations or the Favre-averaged Navier-Stokes equations. A formal decomposition of the flowfield is used to derive modified equations for use with direct numerical simulation solvers. Some preliminary applications for model flows with transitional separation bubbles are given.
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- Research Article
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- Copyright © Royal Aeronautical Society 2001
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