Implicit subgrid-scale modeling for the large-eddy simulation of compressible turbulence

S. Hickel, Johan Larsson

Research output: Contribution to conferencePaperScientificpeer-review

Abstract

The objective of this paper is the analysis and the control of local truncation errors in Large Eddy Simulations. We show that physical reasoning can be incorporated into the design of discretization schemes. Using systematic procedures, a nonlinear discretization method is developed where numerical and turbulence-theoretical modeling are fully merged. The truncation error itself functions as an implicit turbulence model which accurately represents the effects of unresolved turbulence.

Original languageEnglish
Pages917-922
Number of pages6
Publication statusPublished - 1 Jan 2009
Externally publishedYes
Event6th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2009 - Seoul, Korea, Republic of
Duration: 22 Jun 200924 Jun 2009

Conference

Conference6th International Symposium on Turbulence and Shear Flow Phenomena, TSFP 2009
CountryKorea, Republic of
CitySeoul
Period22/06/0924/06/09

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