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Document type:
Zeitschriftenaufsatz 
Author(s):
Gravemeier, V.; Gee, M.W.; Kronbichler, M.; Wall, W.A. 
Title:
An algebraic variational multiscale-multigrid method for large eddy simulation of turbulent flow 
Abstract:
An algebraic variational multiscale?multigrid method is proposed for large eddy simulation of turbulent flow. For this purpose, level-transfer operators from plain aggregration algebraic multigrid methods are employed for variational multiscale large eddy simulation. In contrast to earlier approaches based on geometric multigrid methods, this purely algebraic strategy for scale separation obviates any coarse discretization besides the basic one. Operators based on plain aggregation algebraic mul...    »
 
Keywords:
turbulent flow, large eddy simulation, variational multiscale method, scale separation, algebraic multigrid 
Journal title:
Computer Methods in Applied Mechanics and Engineering 
Year:
2010 
Journal volume:
199 
Journal issue:
13-16 
Pages contribution:
853-864 
Reviewed:
ja 
Language:
en 
Semester:
WS 09-10 
Format:
Text