Implicit LES of passive-scalar mixing in a confined rectangular-jet reactor

A. Devesa, S. Hickel, N. A. Adams

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

Abstract

Recently, the implicit SGS modeling environment provided by the Adaptive Local Deconvolution Method (ALDM) has been extended to Large-Eddy Simulations (LES) of passive-scalar transport. The resulting adaptive advection algorithm has been described and discussed with respect to its numerical and turbulence-theoretical background by Hickel et al., 2007. Results demonstrate that this method allows for reliable predictions of the turbulent transport of passive-scalars in isotropic turbulence and in turbulent channel flow for a wide range of Schmidt numbers. We now use this new method to perform LES of a confined rectangular-jet reactor and compare obtained results with experimental data available in the literature.

Original languageEnglish
Title of host publicationHigh Performance Computing in Science and Engineering 2009 - Transactions of the High Performance Computing Center Stuttgart, HLRS 2009
Pages299-310
Number of pages12
DOIs
Publication statusPublished - 1 Dec 2010
Externally publishedYes
Event12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009 - Stuttgart, Germany
Duration: 8 Oct 20099 Oct 2009

Conference

Conference12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009
CountryGermany
CityStuttgart
Period8/10/099/10/09

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