Accession Number:

ADP013647

Title:

A Dynamic Procedure for Calculating the Turbulent Kinetic Energy

Descriptive Note:

Conference paper

Corporate Author:

UNIVERSITE LIBRE DE BRUXELLES (BELGIUM)

Personal Author(s):

Report Date:

2001-08-01

Pagination or Media Count:

8.0

Abstract:

We propose a dynamic model based on the Germano identities to evaluate the subgrid scale energy k-bar in LES as a function of the large scale velocity field only. Contrary to traditional transport equation for k-bar, this model does not require any additional equation and provide a very simple first approximation for k-bar.

Subject Categories:

  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE