Document Type

Article

Publication Date

6-1-1990

Publication Title

Physics of Fluids A-Fluid Dynamics

Abstract

How the optimal choice of the filter function in large eddy simulations is related to the spectrum of the turbulent flow is shown. A new formula for the subgrid residuals, which ensures that the exact and filtered flow have the same energy decay profile, is also derived.

Volume

2

Issue

6

First Page Number

1046

Last Page Number

1048

DOI

10.1063/1.857644

Publisher Statement

Copyright 1990 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Physics of Fluids A-Fluid Dynamics 2(6) and may be found at http://link.aip.org/link/doi/10.1063/1.857644.

Included in

Mathematics Commons

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