TY - GEN
T1 - Identification of an aeroacoustic source using the inverse boundary element method
AU - Seybert, A. F.
AU - Martinus, F.
AU - Han, J.
AU - Herrin, D. W.
PY - 2007
Y1 - 2007
N2 - This paper uses the inverse boundary element method to identify aeroacoustic sources. In the proposed approach, sound pressure at a few locations out of the flow field is measured, followed by the reconstruction of acoustic particle velocity on the surface where the noise is generated. Using the reconstructed acoustic particle velocity, the acoustic response anywhere in the acoustic field, including in the flow field, can be predicted. As an example, vortex shedding noise from a circular cylinder is considered.
AB - This paper uses the inverse boundary element method to identify aeroacoustic sources. In the proposed approach, sound pressure at a few locations out of the flow field is measured, followed by the reconstruction of acoustic particle velocity on the surface where the noise is generated. Using the reconstructed acoustic particle velocity, the acoustic response anywhere in the acoustic field, including in the flow field, can be predicted. As an example, vortex shedding noise from a circular cylinder is considered.
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M3 - Conference contribution
AN - SCOPUS:84873974898
SN - 9781605603858
T3 - Turkish Acoustical Society - 36th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2007 ISTANBUL
SP - 1216
EP - 1225
BT - Turkish Acoustical Society - 36th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2007 ISTANBUL
T2 - 36th International Congress and Exhibition on Noise Control Engineering, INTER-NOISE 2007
Y2 - 28 August 2007 through 31 August 2007
ER -