A 3D Channel Flow Simulation at RE[sub \tau] = 180 Using a Rational LES Model

TitleA 3D Channel Flow Simulation at RE[sub \tau] = 180 Using a Rational LES Model
Publication TypeReport
Year of Publication2001
AuthorsFischer, PF, Iliescu, T
Date Published08/2001
Other NumbersANL/MCS-P893-0801
Abstract

<p>This paper presents numerical results obtained by applying an LES model based on a rational (subdiagonal Pad�) approximation in the wave number space. We used a spectral element code to test this LES model, a coarse DNS, and the Smagorinsky model with Van Driest damping in the numerical simulation of a 3D channel flow at Re[sub \\tau] = 180. The corresponding results were compared with the fine DNS simulation of Moser, Kim, and Mansour.</p>

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