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Erschienen in:
2010 | OriginalPaper | Buchkapitel
Implicit LES of Passive-Scalar Mixing in a Confined Rectangular-Jet Reactor
verfasst von : A. Devesa, S. Hickel, N. A. Adams
Erschienen in: High Performance Computing in Science and Engineering '09
Verlag: Springer Berlin Heidelberg
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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.