Benchmarking the vibration velocity-based measurement methods to determine the radiated sound power from floor elements under impact excitation: dataset.

This dataset makes available the data that was used to in following paper: Simone Conta, Andrea Santoni, Anders Homb, Benchmarking the vibration velocity-based measurement methods to determine the radiated sound power from floor elements under impact excitation, Applied Acoustics, Volume 169, 2020, 107457,ISSN 0003-682X, https://doi.org/10.1016/j.apacoust.2020.107457. The paper provides detailed description of the simulated objects.

Important data in Data_AluminumPlate.zip:
NodesOnFace_coord: coordinates of the points on the plate.
Freq = Frequency: frequency data for the spectra.
AccN = fft_AccN: vibration velocity (m/s) spectra calculated at each point in the list.

DataLab.zip contains 4 files, each for a tapping machine position in the experimental setup with the timber floor. Data is organised in a matrix, where each cell represents a measurement point. Data is the vibration velocity (m/s) spectra. Frequency axis is provided along with the data. Note that the matrix has size 16x10xfreq but only 13x10xfreq is populated. This corresponds to the description given in the paper.

[This is a preliminary submission to share the data as quickly as possible. More detailed documentation is planned and work is ongoing. Work is including also cleaning the .mat files.]