PREDICTION OF NOISE FROM TURBULENT FLOW FOR AIRFOIL

PREDICTION OF NOISE FROM TURBULENT FLOW FOR AIRFOIL

The calculation of turbulent flow using LES model and prediction of sound generated by a rod-airfoil configuration was done using OpenFoam code and library libAcoustics. Good results are obtained for frequency and drag coefficients compared with results from experiment. The additional investigation...

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Bibliographic Details
Main Authors: V. T. Kalugin, A. S. Epikhin, S. V. Strijhak
Format: Article
Language:Russian
Published: Moscow State Technical University of Civil Aviation 2016-11-01
Series:Научный вестник МГТУ ГА
Subjects:
turbulent flow
flow past cylinder
large eddy simulation
grid, rod-airfoil
acoustic analogy
frequency
spl
open source code openfoam
Online Access:https://avia.mstuca.ru/jour/article/view/12
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Summary:The calculation of turbulent flow using LES model and prediction of sound generated by a rod-airfoil configuration was done using OpenFoam code and library libAcoustics. Good results are obtained for frequency and drag coefficients compared with results from experiment. The additional investigation need to be performed for improvement of SPL results.
ISSN:2079-0619
2542-0119

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