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Title:

A consistent dynamic localization model for large eddy simulation of turbulent flows based on a variational formulation

Document type:
Zeitschriftenaufsatz
Author(s):
Gravemeier, V.
Abstract:
In this study, a new approach for the dynamic localization model, which was originally proposed in Ghosal et al. [S. Ghosal, T.S. Lund, P. Moin, K. Akselvoll, A dynamic localization model for large-eddy simulation of turbulent flows, J. Fluid Mech. 286 (1995) 229-255], is described. This approach is integrated in a consistent manner into large eddy simulation based on a variational formulation. As a result, the variationally formulated condition for the model parameter is considered as an additi...     »
Keywords:
turbulence, large eddy simulation, variational formulation, subgrid-scale modeling, dynamic localization model
Dewey Decimal Classification:
620 Ingenieurwissenschaften
Journal title:
Journal of Computational Physics
Year:
2006
Journal volume:
218
Pages contribution:
677-701
Reviewed:
ja
Language:
en
Fulltext / DOI:
doi:10.1016/j.jcp.2006.03.001
Status:
Verlagsversion / published
Semester:
WS 06-07
Format:
Text
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