The subgrid-scale estimation model for high Reynolds number turbulence

Authors
Domaradzki, JA Yee, PP
Citation
Ja. Domaradzki et Pp. Yee, The subgrid-scale estimation model for high Reynolds number turbulence, PHYS FLUIDS, 12(1), 2000, pp. 193-196
Citations number
17
Categorie Soggetti
Physics
Journal title
PHYSICS OF FLUIDS
ISSN journal
10706631 → ACNP
Volume
12
Issue
1
Year of publication
2000
Pages
193 - 196
Database
ISI
SICI code
1070-6631(200001)12:1<193:TSEMFH>2.0.ZU;2-I
Abstract
We propose a formulation of the subgrid-scale estimation model in which the effects of the estimated subgrid scales on the resolved scales are obtaine d through the truncated Navier-Stokes dynamics and the calculation of the s ubgrid-scale stress tensor is not required. For high Reynolds number isotro pic turbulence the model predicts the k(-5/3) spectrum with the correct val ue of the Kolmogoroff constant. (C) 2000 American Institute of Physics. [S1 070- 6631(00)01101-6].