Dataset from a microphone arraymeasurement of a rotating fan
Jekosch, Simon; Sarradj, Ennes
The following instruction gives a summary of an microphone array measurement conducted at the TU Berlin in October 2019. The setup consists of a five-bladed fan with a diameter of 800mm and a sunflower array with 63 microphones as well as a laser trigger. The given dataset contains 9 measurement files with different rpm speed and distances between the array and the fan as well as a modified blade and a bluff body in front of the leading edge as a disruption.
Measurement_data.zip
ZIP Archive — 4.01 GBArchive of the time data
calib.xml
XML — 3.26 KBThe calibration file for each microphone channel
Fan_dimensions.pdf
Adobe PDF — 33.28 KBA sketch of the fan
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Fan_position_at_trigger.jpg
JPEG — 1.23 MBA photograph of the orientation of the fan at the trigger point
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tub_vogel63.xml
XML — 4.25 KBMicrophone positions in the array
Measuerement_setup_and_data.pdf
Adobe PDF — 994.26 KBDescription of the setup
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