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Titel:

Residual-based variational multiscale methods for laminar, transitional and turbulent variable-density flow at low Mach number

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Gravemeier, V.; Wall, W.A.
Abstract:
In the present study, residual-based variational multiscale methods are developed for and applied to variable-density flow at low Mach number. In particular, two different formulations are considered in this study: a standard stabilized formulation featuring SUPG/PSG/grad-div terms and a complete residual-based variational multiscale formulation additionally containing cross- and Reynolds-stress terms as well as subgrid-scale velocity terms in the energy-conservation equation. The proposed metho...     »
Stichworte:
variable-density flow; low Mach number; finite element method; variational multiscale method; turbulent flow; large-eddy simulation
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Zeitschriftentitel:
International Journal for Numerical Methods in Fluids
Jahr:
2011
Band / Volume:
65
Heft / Issue:
10
Seitenangaben Beitrag:
1260-1278
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1002/fld.2242
Status:
Verlagsversion / published
Semester:
SS 10
Format:
Text
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