The Proceedings of the Fluids engineering conference
Online ISSN : 2424-2896
2007
Session ID : G1105
Conference information
G1105 Numerical Study of a SGS Model for Compressible Free Turbulence(2)
Mitsuharu YOSHIDAMasayoshi OKAMOTO
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract
A new subgrid-scale (SGS) one-equation model of the large eddy simulation (LES) for compressible turbulent flows, which includes the coherent structure model function suggested by Kobayashi, is proposed. Using the direct numerical simulation (DNS) data of the compressible turbulent mixing layer, a priori test for the model expression is performed. In the LES, we show that the predictions of the SGS model reproduce the DNS results.
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© 2007 The Japan Society of Mechanical Engineers
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