@article{Perrot_Panneton_Olny_2004, title={From microstructure to acoustic behaviour of porous materials}, volume={32}, url={https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1606}, abstractNote={A method to determine the macroscopic parameters of absorbent materials from the knowledge of their cellular microstructure, either identified by computer microtomography or scaled by macro-micro geometrical model is discussed. All the relevant quantities have been computed on cellular systems. Study of the fluid velocity field for a hexagonal porous system reveal significant quantitative agreement between macroscopic parameters derived and measured from real aluminum foam. The results reveal the deep relationship between Kelvin structure and real reticulated foams.}, number={3}, journal={Canadian Acoustics}, author={Perrot, C. and Panneton, R. and Olny, X.}, year={2004}, month={Sep.}, pages={18–19} }