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

A. Devesa; S. Hickel; N. A. Adams

doi:10.1007/978-3-642-04665-0-22

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 volume › Conference contribution › Scientific › peer-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 language	English
Title of host publication	High Performance Computing in Science and Engineering 2009 - Transactions of the High Performance Computing Center Stuttgart, HLRS 2009
Pages	299-310
Number of pages	12
DOIs	https://doi.org/10.1007/978-3-642-04665-0-22
Publication status	Published - 1 Dec 2010
Externally published	Yes
Event	12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009 - Stuttgart, Germany Duration: 8 Oct 2009 → 9 Oct 2009

Conference

Conference	12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009
Country/Territory	Germany
City	Stuttgart
Period	8/10/09 → 9/10/09

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10.1007/978-3-642-04665-0-22

Cite this

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title = "Implicit LES of passive-scalar mixing in a confined rectangular-jet reactor",

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.",

author = "A. Devesa and S. Hickel and Adams, {N. A.}",

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doi = "10.1007/978-3-642-04665-0-22",

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Devesa, A, Hickel, S & Adams, NA 2010, Implicit LES of passive-scalar mixing in a confined rectangular-jet reactor. in High Performance Computing in Science and Engineering 2009 - Transactions of the High Performance Computing Center Stuttgart, HLRS 2009. pp. 299-310, 12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009, Stuttgart, Germany, 8/10/09. https://doi.org/10.1007/978-3-642-04665-0-22

Implicit LES of passive-scalar mixing in a confined rectangular-jet reactor. / Devesa, A.; Hickel, S.; Adams, N. A.
High Performance Computing in Science and Engineering 2009 - Transactions of the High Performance Computing Center Stuttgart, HLRS 2009. 2010. p. 299-310.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - Implicit LES of passive-scalar mixing in a confined rectangular-jet reactor

AU - Devesa, A.

AU - Hickel, S.

AU - Adams, N. A.

PY - 2010/12/1

Y1 - 2010/12/1

N2 - 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.

AB - 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.

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SN - 9783642046643

SP - 299

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BT - High Performance Computing in Science and Engineering 2009 - Transactions of the High Performance Computing Center Stuttgart, HLRS 2009

T2 - 12th Results and Review Workshop on High Performance Computing in Science and Engineering, HLRS 2009

Y2 - 8 October 2009 through 9 October 2009

ER -

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

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