A review of acoustic imaging methods using phased microphone arrays: Part of the “Aircraft Noise Generation and Assessment” Special Issue
R Merino-Martínez, P Sijtsma, M Snellen… - CEAS Aeronautical …, 2019 - Springer
Phased microphone arrays have become a well-established tool for performing
aeroacoustic measurements in wind tunnels (both open-jet and closed-section), flying …
aeroacoustic measurements in wind tunnels (both open-jet and closed-section), flying …
A novel approach to port noise characterization using an acoustic camera
Acoustic cameras are powerful instruments combining an optical camera with a microphone
array to obtain information about power and location of noise sources. The main aim of this …
array to obtain information about power and location of noise sources. The main aim of this …
[HTML][HTML] Slat noise measurements in open-jet, hard-wall and hybrid wind tunnel test sections
MPJ Sanders, CH Venner, LD de Santana - Journal of Sound and Vibration, 2023 - Elsevier
This paper assesses the comparability of aeroacoustic slat noise measurement in an open-
jet, a hard-wall, and a hybrid test section configuration. The 30P30N common research …
jet, a hard-wall, and a hybrid test section configuration. The 30P30N common research …
Airfoil Trailing Edge Noise Measurements in an Open-jet, Hard-wall and Kevlar-wall Test Section: a Benchmark Exercise.
View Video Presentation: https://doi. org/10.2514/6.2021-2253. vid We experimentally
investigate the comparability of airfoil trailing-edge noise measurements in an open-jet, hard …
investigate the comparability of airfoil trailing-edge noise measurements in an open-jet, hard …
A three-dimensional microphone array for wind tunnel application
The positions of microphones in arrays are usually distributed two-dimensionally either in a
plane or on the surface of a cylinder or sphere. For such two-dimensional arrays, the …
plane or on the surface of a cylinder or sphere. For such two-dimensional arrays, the …
On the Development of a Ground-Positioned Microphone Phased Array for Fly-Over Noise Measurements on Unmanned Aerial Vehicles
JHB Smits - 2024 - essay.utwente.nl
This thesis details the development of a ground-positioned microphone phased array
designed to localize and quantify noise from unmanned aerial vehicle flyovers. The …
designed to localize and quantify noise from unmanned aerial vehicle flyovers. The …
Comparability of High-Lift Noise Measurements in a Kevlar-Wall, a Hard-Wall and an Open-Jet Test Section.
View Video Presentation: https://doi. org/10.2514/6.2021-2252. vid Aeroacoustic wind tunnel
tests are a fundamental tool for fundamental aeroacoustic studies of single and multi …
tests are a fundamental tool for fundamental aeroacoustic studies of single and multi …