A 3D Multiport Scattering Matrix Based-Method for Educing Wall Impedance of Cylindrical Lined Duct Section: Simulation and Error Evaluation
Figure 16
(a) The modulus of the reflection coefficient versus of the duct with the liner, with error in modal pressure modulus; (b) statistical distribution and nominal value (*) of the modulus of the reflection coefficient at ; (c) statistical distribution and nominal value (*) of the modulus of the reflection coefficient at .
