  This paper presents an end-to-end approach for the assessment of pressurized
and cryogenic wind tunnel measurements of an EMBRAER scaled full model close to
real-world Reynolds numbers. The choice of microphones, measurement parameters,
the design of the array, and the selection of flow parameters are discussed.
Different wind tunnel conditions are proposed which allow separating the
influence of the Reynolds number from the Mach number, as well as the influence
of slotted and closed test sections. The paper provides three-dimensional
beamforming results with CLEAN-SC deconvolution, the selection of regions of
interest, and the corresponding source spectra. The results suggest that
slotted test sections have little influence on the beamforming results compared
to closed test sections and that the Reynolds number has a profound, non-linear
impact on the aeroacoustic emission that lessens with increasing Reynolds
number. Further, sources show a non-linear Mach number dependency at constant
Reynolds number but are self-similar in the observed Mach number range. The
findings suggest that it is possible to study real-world phenomena on
small-scale full models at real-world Reynolds numbers, which enable further
investigations in the future such as the directivity of sources.
