2 papers
physics.class-ph2026
Bayesian characterization of porous media using three-microphone tube method in extended frequency ranges
Ziqi Chen, Ning Xiang
The characteristic impedance and the propagation coefficient are among the most important parameters for evaluating the acoustic performance of porous materials. This work investig…
physics.class-ph2024
Bayesian estimation of dissipation and sound speed in tube measurements using a transfer-function model
Ziqi Chen, Ning Xiang
This study discusses acoustic dissipation, which contributes to inaccuracies in impedance tube measurements. To improve the accuracy of these measurements, this paper introduces a…