Output details
15 - General Engineering
University of Southampton
Article title
A weak-scattering model for turbine-tone haystacking outside the cone of silence
Type
D - Journal article
Title of journal
International Journal of Aeroacoustics
Article number
-
Volume number
10
Issue number
1
First page of article
17
ISSN of journal
1475-472X
Year of publication
2011
Number of additional authors
2
Additional information
Significance of output:
Tones are an important element affecting calculations of the effective perceived noise level (EPNL) which is a measure of aircraft noise. This paper presents mathematical theory to predict how turbine tones radiated from a turbofan engine are scattered by the turbulent jet exhaust, thus affecting the perceived tone levels. This research was funded by the 4.7MEuro EC project TURNEX (Turbomachinery Noise Radiation through the Engine Exhaust). TURNEX is one of over twenty-five European funded projects linked to aircraft noise and organised in the last decade under the auspices of the X-Noise aviation noise network - see http://www.xnoise.eu/
Interdisciplinary
-
Cross-referral requested
-
Research group
0 - Acoustics
Proposed double-weighted
No
Double-weighted statement
-
Reserve for a double-weighted output
No
Non-English
No
English abstract
-
