TY - GEN A1 - Caldas, Luciano A1 - Greco, Paolo A1 - Herold, Gert A1 - Baccalá, Luiz T1 - In-Duct Rotating Beamforming and Mode Detection of Fan Noise Sources : AIAA paper 2016-3034 T2 - 22nd AIAA/CEAS Aeroacoustics Conference 2016, Lyon, France, 30 May-1 June 2016, vol. 7 Y1 - 2016 SN - 978-1-5108-2672-4 SP - 5140 EP - 5155 PB - Curran Associates CY - Red Hook, NY ER -