BEBEC 2020

09:00 - 12:00Ulf Michel
09:00Designing shading schemes for microphone phased arrays
NASA, Langley, USA
Christopher J. BahrS1
09:30An efficient ray tracing approach for beamforming on rotating sources in the presence of flow
TU Berlin, Germany
Ennes SarradjS2
10:00Analysis of the jet noise emitted by an aircraft during take-off
DLR, Berlin, Germany
Henri SillerS3
10:30Tea/Coffee break
11:00Regularisation within the source localisation method SODIX
DLR, Berlin, Germany
Sebastian OertwigS4
11:30Spherical acoustical holography using planar microphone arrays
GFaI, Berlin, Germany
Christof PuhleS5
12:00Lunch break
13:30 - 18:00Ennes Sarradj
13:30Sound field extrapolation with microphone arrays
GFaI, Berlin, Germany
Volker BeckerD1
14:00Application of the CLEANT method for high speed railway train measurements
TU Berlin, Germany
Adam KujawskiD2
14:30Comparing adaptations of MUSIC beamforming for 3D in-air sonar applications with coherent source-spaces
University of Antwerp, Belgium
Robin KerstensD3
15:00Quantitative modeling of sound sources around civil aircraft on final approach
JAXA, Tokyo, Japan
Takehisa TakaishiD4
15:30Tea/Coffee break
16:00Detection and separate tracking of swarm quadcopter drones using microphone array measurements
TU Berlin, Germany
Gert HeroldD5
16:30Time-domain beamforming to characterize intermittent noise sources in a mining mill
UNSW Sydney, Australia
Jeoffrey FischerD6
17:00Comparison of cavity geometries for a microphone array in an open-jet wind-tunnel experiment
Delft University of Technology, The Netherlands
Colin VanDercreekD7
17:30The application of a linear microphone array in the quantitative evaluation of the blade trailing-edge noise reduction [via video conference]
Northwestern Polytechnical University, Xi’an, P.R. China
Weiyang QiaoD8
18:15Conference dinner - Tour of the historic wind tunnels / Reception in Hans-Grade-Saal
20:00Conference dinner
13:30 - 18:00Christof Puhle
13:30Development of a rotating source localisation technique based on cyclostationary time-frequency analysis
DLR, Berlin, Germany
Maximilian BehnD9
14:00Virtual rotating array methods for arbitrary microphone configurations
TU Berlin, Germany
Simon JekoschD10
14:30Investigations on limitations of the virtual rotating array method
ebm-papst Mulfingen GmbH & Co. KG, Germany
Marius LehmannD11
15:00A Laplacian filtering-based technique to localize vortex shedding noise in a strongly contaminated environment
Budapest University of Technology and Economics, Hungary
Esztella BallaD12
15:30Tea/Coffee break
16:00Further development of the ROSI beamforming method for turbomachinery investigated from off-center
Budapest University of Technology and Economics, Hungary
Csaba HorváthD13
16:30Investigating the ROSI and the VRA algorithms regarding their capability in localizing rotating coherent noise sources
Budapest University of Technology and Economics, Hungary
Bálint KocsisD14
17:00Characterization of engine jet noise in flight conditions using advanced acoustic imaging methods
INSA Lyon, France
Nicolas AujogueD15
17:30Application of noise source identification using extended CLEAN-SC and a new denoising method to a turbofan engine measurements outdoors [via video conference]
Spectris Co., Tokyo, Japan
Yutaka IshiiD16
18:15Conference dinner - Tour of the historic wind tunnels / Reception in Hans-Grade-Saal
20:00Conference dinner
09:00 - 12:00Henri Siller
09:00Adaptive projection beamforming
OptiNav Inc., Bellevue, USA
Robert P. DoughertyS6
09:30Assessment and comparison of the performance of functional projection beamforming for aeroacoustic measurements
Delft University of Technology, The Netherlands
Roberto Merino-MartinezS7
10:00Accuracy criterion for Source Power Integration with CSM diagonal removal
PSA3, Wezep, The Netherlands
Pieter SijtsmaS8
10:30Tea/Coffee break
11:00Three-dimensional beamforming for wind tunnel applications using ESM based transfer functions
MicrodB, Écully, France
Joannès ChambonS9
11:30Continuous-scan beamforming for identification of highly varying amplitude sources with low sensor budgets
ATA Engineering Inc., San Diego, USA
Abe H. LeeS10
12:00Lunch break
13:30 - 17:30Pieter Sijtsma
13:30A Bayesian approach to sound source identification
INSA Lyon, France
Jérôme AntoniD17
14:00A fast and high-resolution beamforming based on Bayesian compressed sensing [via video conference]
Zhejiang University, Hangzhou, P.R. China
Ning ChuD18
14:303D acoustical characterization of an electrical motor by Bayesian focusing
MicrodB, Écully, France
Thibaut Le MagueresseD19
15:00Experimental assessment of in-duct modal content of fan broadband noise via iterative Bayesian inverse approach
École Centrale de Lyon, France
Antonio PereiraD20
15:30Tea/Coffee break
16:00Deep neural network models for acoustic source localization [via video conference]
Southern University of Science and Technology, Shenzhen, P.R. China
Pengwei XuD21
16:30A neural network based approach to gridless sound source identification [via video conference]
Università Politecnica delle Marche, Ancona, Italy
Paolo CastelliniD22
17:00A mathematical perspective on acoustic array imaging methods
DLR, Göttingen, Germany
Hans-Georg RaumerD23
13:30 - 18:00Dirk Döbler
13:30Microphone position localisation with acoustic pulse sequences
DLR, Berlin, Germany
Alessandro BassettiD25
14:00Application of the adaptive array reduction method using logarithmic spiral initial stencils
Southern University of Science and Technology, Shenzhen, P.R. China
Elias ArcondoulisD26
14:30Portable 512 MEMS-microphone-array for 3D-intensity- and beamforming-measurements using an FPGA based data-acquisition-system
DLR, Göttingen, Germany
Daniel ErnstD27
15:00More than microphones – alternative sensors for beamforming in aeroacoustics?
Daimler AG, Sindelfingen, Germany
Stefan KröberD28
15:30Tea/Coffee break
16:00Design and use of a three-dimensional array of MEMS microphones for aeroacoustic measurements in wind-tunnels
Institut PPRIME, Poitiers, France
Yinshi ZhouD29
16:30A low-latency acoustic camera for transient noise source localization
Université de Sherbrooke, Canada
Joëlle Fréchette-ViensD30
17:00Microphone array measurement for the determination of the absorption coefficient
TU Berlin, Germany
Artur PaszkiewiczD31

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