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Investigation of Advanced Turbulence Modeling Approaches for Aeroacoustic Problems

Huang, Xin ; Schäfer, Michael
Papadrakakis, M. ; Oñate, E. ; Schrefler, B. (eds.) :

Investigation of Advanced Turbulence Modeling Approaches for Aeroacoustic Problems.
[Online-Edition: http://congress.cimne.com/coupled2017/Admin/Files/FilePaper/...]
In: COUPLED PROBLEMS 2017, VII International Conference on Computational Methods for Coupled Problems in Science and Engineering. Rhodes Island, Greece
[Buchkapitel], (2017)

Offizielle URL: http://congress.cimne.com/coupled2017/Admin/Files/FilePaper/...

Kurzbeschreibung (Abstract)

The influence of a synthetic method for high frequency turbulence on aeroacoustic simulations with turbulence models is investigated. The sound pressure Level (SPL) of a detached eddy simulation with and without the synthetic method are compared for a benchmark test case, The results show that the synthetic method is able to increase the simulation accuracy of the high frequency spectrum.

Typ des Eintrags: Buchkapitel
Erschienen: 2017
Herausgeber: Papadrakakis, M. ; Oñate, E. ; Schrefler, B.
Autor(en): Huang, Xin ; Schäfer, Michael
Titel: Investigation of Advanced Turbulence Modeling Approaches for Aeroacoustic Problems
Sprache: Englisch
Kurzbeschreibung (Abstract):

The influence of a synthetic method for high frequency turbulence on aeroacoustic simulations with turbulence models is investigated. The sound pressure Level (SPL) of a detached eddy simulation with and without the synthetic method are compared for a benchmark test case, The results show that the synthetic method is able to increase the simulation accuracy of the high frequency spectrum.

Buchtitel: COUPLED PROBLEMS 2017, VII International Conference on Computational Methods for Coupled Problems in Science and Engineering
Ort: Rhodes Island, Greece
Freie Schlagworte: Aeroacoustics, Turbulence Model, Synthetic Reconstruction
Fachbereich(e)/-gebiet(e): 16 Fachbereich Maschinenbau > Fachgebiet für Numerische Berechnungsverfahren im Maschinenbau (FNB)
Zentrale Einrichtungen > Hochschulrechenzentrum (HRZ) > Hochleistungsrechner
Exzellenzinitiative
Zentrale Einrichtungen > Hochschulrechenzentrum (HRZ)
16 Fachbereich Maschinenbau
Zentrale Einrichtungen
Exzellenzinitiative > Graduiertenschulen > Graduate School of Computational Engineering (CE)
Exzellenzinitiative > Graduiertenschulen
Hinterlegungsdatum: 11 Sep 2017 12:00
Offizielle URL: http://congress.cimne.com/coupled2017/Admin/Files/FilePaper/...
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June 12-14, 2017

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