Benutzer: Gast  Login
Dokumenttyp:
Zeitschriftenaufsatz 
Autor(en):
Gravemeier, V. 
Titel:
Variational multiscale large eddy simulation of turbulent flow in a diffuser 
Abstract:
In the present study, variational multiscale large eddy simulation (LES) is applied to turbulent flow in a diffuser, which represents a challenging test case due to the appearance of flow separation and subsequent reattachment. Two different scale-separating operators based on multigrid operators are used for separating large and small resolved scales. Dynamic as well as constant-coefficient-based subgrid-scale modeling are employed in the variational multiscale LES. The results show that the va...    »
 
Stichworte:
turbulence, large eddy simulation, variational multiscale method, scale separation, diffuser 
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften 
Zeitschriftentitel:
Computational Mechanics 
Jahr:
2006 
Band / Volume:
39 
Seitenangaben Beitrag:
477-495 
Reviewed:
ja 
Sprache:
en 
Status:
Verlagsversion / published 
Semester:
WS 06-07 
Format:
Text