Characterization of a hybrid active-passive absorber by means of Laser Doppler Velocimetry... Characterization of a hybrid active-passive liner by means of Laser Doppler Velocimetry...
TestingMeasurement of normal acoustic impedance and absorbed power of flat porous materials (liners) with grazing flow by a non intrusive measurement technique (Laser Doppler Velocimetry).. Database to validate aero-acoustic models : mean and acoustic velocities, pressure, intensity and impedance fields in high speed flow..
Characterization of an acoustic liner by means of Laser Doppler Velocimetry in a subsonic flow... Characterization of an acoustic ceramic liner in a subsonic flow by mean of laser Doppler Velocimetry... Characterization of an acoustic ceramic liner in a subsonic flow by mean of laser Doppler Velocimetry...