Implicit Turbulence Modeling for High Reynolds Number Flows

[+] Author and Article Information
L. G. Margolin

Center for Nonlinear Studies, Los Alamos National Laboratory, MS B258, Los Alamos, NM 87545e-mail: len@lanl.gov

P. K. Smolarkiewicz

Microscale and Mesoscale Meteorology Division, National Center for Atmospheric Research, Boulder, CO 80307e-mail: smolar@ncar.ucar.edu

A. A. Wyszogrodzki

Institute for Geophysics and Plenetary Physics, Earth and Space Sciences Division, Los Alamos National Laboratory, MS C305, Los Alamos, NM 87545e-mail: wyszog@kokopelli.lanl.gov

J. Fluids Eng 124(4), 862-867 (Dec 04, 2002) (6 pages) doi:10.1115/1.1514210 History: Received March 12, 2002; Revised May 29, 2002; Online December 04, 2002
Copyright © 2002 by ASME
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Grahic Jump Location
Enstrophy history in pseudo-spectral and MPDATA simulations of isotropic decaying turbulence. All simulations use the same resolution of 2563 points.
Grahic Jump Location
MPDATA simulated spectra for zero viscosity at 323,483,643,1283, and 2563 resolutions
Grahic Jump Location
Asymptotic spectra for zero viscosity estimated from simulated spectra in Fig. 2
Grahic Jump Location
Asymptotic spectra for finite viscosities




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