Actions for A RATIONALE FOR IMPLICIT TURBULENCE MODELING [electronic resource].

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A RATIONALE FOR IMPLICIT TURBULENCE MODELING [electronic resource].

Published
Washington, D.C. : United States. Dept. of Energy, 2001.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
Physical Description
650 Kilobytes pages : digital, PDF file
Additional Creators
Los Alamos National Laboratory, United States. Department of Energy, and United States. Department of Energy. Office of Scientific and Technical Information
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Summary
We present a rationale for the success of nonoscillatory finite volume (NFV) difference schemes in modeling turbulent flows without need of subgrid scale models. Our exposition focuses on certain truncation terms that appear in the modified equation of one particular NFV scheme, MPDATA. We demonstrate that these truncation terms have physical justification, representing the modifications to the governing equations that arise when one considers the motion of finite volumes of fluid over finite intervals of time.
Report Numbers
E 1.99:la-ur-01-793
la-ur-01-793
Subject(s)
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Note
Published through SciTech Connect.
04/01/2001.
"la-ur-01-793"
Conference title not supplied, Conference location not supplied, Conference dates not supplied.
W. J. RIDER; L. G. MARGOLIN.
Funding Information
W-7405-ENG-36
View MARC record | catkey: 13821582