Computational study of noise generation and propagation from a wind turbine

Robert-Zoltán Szász; Laszlo Fuchs

Computational study of noise generation and propagation from a wind turbine

Fluid Mechanics

Research output: Contribution to conference › Paper, not in proceeding

Abstract

The flow and acoustic fields around a wind turbine are computed using a hybrid method. The flow
computations reveal the presence of large-scale structures which are convected downstream without significant
decay. The strong interaction between the tip vortices and the wind turbine tower is highlighted. The acoustic
computations show that the resulting acoustic near-field is dominated by the blade passage frequency.

Original language	English
Publication status	Published - 2008
Event	3rd International conference "From Scientific Computing to Computational Engineering" 3rd IC-SCCE - Athens, Greece Duration: 2008 Jul 9 → …

Conference

Conference	3rd International conference "From Scientific Computing to Computational Engineering" 3rd IC-SCCE
Country/Territory	Greece
City	Athens
Period	2008/07/09 → …

Subject classification (UKÄ)

Fluid Mechanics

Cite this

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title = "Computational study of noise generation and propagation from a wind turbine",

abstract = "The flow and acoustic fields around a wind turbine are computed using a hybrid method. The flow computations reveal the presence of large-scale structures which are convected downstream without significant decay. The strong interaction between the tip vortices and the wind turbine tower is highlighted. The acoustic computations show that the resulting acoustic near-field is dominated by the blade passage frequency.",

author = "Robert-Zolt{\'a}n Sz{\'a}sz and Laszlo Fuchs",

year = "2008",

language = "English",

note = "3rd International conference {"}From Scientific Computing to Computational Engineering{"} 3rd IC-SCCE ; Conference date: 09-07-2008",

}

TY - CONF

T1 - Computational study of noise generation and propagation from a wind turbine

AU - Szász, Robert-Zoltán

AU - Fuchs, Laszlo

PY - 2008

Y1 - 2008

N2 - The flow and acoustic fields around a wind turbine are computed using a hybrid method. The flow computations reveal the presence of large-scale structures which are convected downstream without significant decay. The strong interaction between the tip vortices and the wind turbine tower is highlighted. The acoustic computations show that the resulting acoustic near-field is dominated by the blade passage frequency.

AB - The flow and acoustic fields around a wind turbine are computed using a hybrid method. The flow computations reveal the presence of large-scale structures which are convected downstream without significant decay. The strong interaction between the tip vortices and the wind turbine tower is highlighted. The acoustic computations show that the resulting acoustic near-field is dominated by the blade passage frequency.

M3 - Paper, not in proceeding

T2 - 3rd International conference "From Scientific Computing to Computational Engineering" 3rd IC-SCCE

Y2 - 9 July 2008

ER -

Computational study of noise generation and propagation from a wind turbine

Abstract

Conference

Subject classification (UKÄ)

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Cite this