Fan test rig for detailed investigation of noise generation mechanisms due to inflow disturbances U Tapken, L Caldas, R Meyer, M Behn, L Klähn, R Jaron, A Rudolphi AIAA AVIATION 2021 FORUM, 2314, 2021 | 18 | 2021 |
Comparison of different techniques for rotating beamforming at the university of São Paulo fan rig test facility LC Caldas, PC Greco, CCJ Pagani, LA Baccalá 6th Berlin Beamforming Conference, February, 2016 | 15 | 2016 |
Comparison of Techniques for the Estimation of Flow Parameters of Fan Inflow Turbulence from Noisy Hot-Wire Data L Caldas, C Kissner, M Behn, U Tapken, R Meyer Fluids, 2021 | 14 | 2021 |
Comparison between analog and digital phased microphone arrays for aeroacoustic measurements R Merino-Martinez, MP Sanders, L Caldas, F Avallone, D Ragni, ... 2018 AIAA/CEAS Aeroacoustics Conference, 2809, 2018 | 12 | 2018 |
In-duct rotating beamforming and mode detection of fan noise sources L Caldas, PC Greco, G Herold, LA Baccalá 22nd AIAA/CEAS Aeroacoustics Conference, 3034, 2016 | 11 | 2016 |
Construction and assessment of an inflow-control-device for a low-speed aeroacoustic fan rig L Caldas, S Kruck, L Klähn, A Rudolphi, R Meyer, L Enghardt, U Tapken AIAA Journal 60 (9), 5299-5312, 2022 | 10 | 2022 |
Acoustic Imaging of In-Duct Aeroengine Noise Sources Using Rotating Beamforming and Phased Arrays LC Caldas, PC Greco, CC Pagani, LA Baccalá IEEE Transactions on Computational Imaging 3 (3), 485-492, 2017 | 10 | 2017 |
New test facility to investigate the noise generated by shrouded fans for small aircraft applications U Tapken, L Caldas, R Meyer, M Behn, L Klähn, R Jaron, A Moreau, ... Delft International Conference on Urban Air-Mobility, Technical Univ. Delft …, 2021 | 9 | 2021 |
Development and assessment of an inflow control device and a bell-mouth for a low-speed aeroacoustic fan rig L Caldas, S Oertwig, A Rudolphi, R Meyer, L Enghardt, U Tapken 25th AIAA/CEAS Aeroacoustics Conference, 2713, 2019 | 8 | 2019 |
In-duct Beamforming Noise Source Estimation Mode Detection University of São Paulo Fan Rig L Caldas, LA Baccala, RG Cuenca, RL Queiroz 21st AIAA/CEAS Aeroacoustics Conference, 2233, 2015 | 8 | 2015 |
Advanced analysis of fan noise measurements supported by theoretical source models L Klähn, A Moreau, L Caldas, R Jaron, U Tapken International Journal of Aeroacoustics 21 (3-4), 239-259, 2022 | 6 | 2022 |
In-duct beamforming and mode detection using a circular microphone array for the characterisation of broadband aeroengine fan noise. LC Caldas Universidade de São Paulo, 2016 | 5 | 2016 |
Measurements of fan inflow distortion noise generation in a low speed fan-part I: aerodynamic analyses L Caldas, L Klähn, R Meyer, U Tapken 28th AIAA/CEAS Aeroacoustics 2022 Conference, 2944, 2022 | 4 | 2022 |
Assessment of in-duct fan broadband noise measurements in a modern low-speed test rig L Klähn, A Moreau, L Caldas, U Tapken International Conference of Fan Noise, Aerodynamics, Applications and …, 2022 | 4 | 2022 |
Baseline Acoustic Levels of the EESC-USP Fan Rig B Martinez, PC Greco, L Caldas, LA Baccalá, RG Cuenca, RL Queiroz 23rd AIAA/CEAS Aeroacoustics Conference, 3384, 2017 | 4 | 2017 |
Measurements of fan inflow distortion noise generation in a low speed fan-part II: acoustic analyses L Klähn, L Caldas, U Tapken 28th AIAA/CEAS Aeroacoustics 2022 Conference, 2945, 2022 | 3 | 2022 |
Experimental Investigation of Inflow-Distortion-Induced Tonal Noise in a Sub-Sonic Fan Test Rig L Klähn, L Caldas, R Meyer, A Moreau, U Tapken | 2 | 2023 |
New method to separate turbulence statistics of fan rotor wakes from background flow L Caldas, R Meyer Experiments in Fluids 64 (2), 32, 2023 | 2 | 2023 |
Interpretation von Breitbandgeräusch-Messungen am Fan-Prüfstand CRAFT mithilfe analytischer Modelle L Klähn, A Moreau, L Caldas, R Meyer, U Tapken Fortschritte der Akustik-DAGA 2021, 1395-1398, 2021 | 2 | 2021 |
An experimental and numeric investigation towards a reliable acoustic pressure level estimate using phased-array techniques CC Pagani, L Caldas, MF Medeiros 25th AIAA/CEAS Aeroacoustics Conference, 2700, 2019 | 2 | 2019 |