A proposed modification of the Germano subgrid-scale closure method

19923,915 citationsJournal Article

Authors

Douglas K. Lilly · University of Oklahoma

Abstract

The subgrid-scale closure method developed by Germano et al. is modified by use of a least squares technique to minimize the difference between the closure assumption and the resolved stresses. This modification removes a source of singularity and is believed to improve the method’s applicability.

Topics & Keywords

Computational Fluid Dynamics and Aerodynamics Numerical methods in engineering Advanced Numerical Methods in Computational Mathematics

Publication Details

Published in: Physics of Fluids A Fluid Dynamics

Volume 4, Issue 3, pp. 633-635

DOI: 10.1063/1.858280

Field-Weighted Citation Impact: 33.74

Command Palette

A proposed modification of the Germano subgrid-scale closure method

Authors

Abstract

Topics & Keywords

Publication Details