X-ray tomographic image post-processing and a new 2D LBM simulation for the determination of the porosity and the static airflow resistivity of an acoustic fibrous material

X-ray tomographic image post-processing and a new 2D LBM simulation for the determination of the porosity and the static airflow resistivity of an acoustic fibrous material

Pierre Lamary, Belisario N. Huallpa, Flávio C. Bannwart, Enio P. de Deus, Ahmed Benallal, José R.F. Arruda

ARTIGO

Inglês

A set of X-ray tomographic images of a highly porous material composed of air-saturated coconut fibers isconsidered and used to estimate intrinsic characteristics of the material. Two physical properties are ofinterest: porosity and static airflow resistivity. For the porosity, two-dimensional...

Fechado

X-ray tomographic image post-processing and a new 2D LBM simulation for the determination of the porosity and the static airflow resistivity of an acoustic fibrous material

Pierre Lamary, Belisario N. Huallpa, Flávio C. Bannwart, Enio P. de Deus, Ahmed Benallal, José R.F. Arruda


										

X-ray tomographic image post-processing and a new 2D LBM simulation for the determination of the porosity and the static airflow resistivity of an acoustic fibrous material

Pierre Lamary, Belisario N. Huallpa, Flávio C. Bannwart, Enio P. de Deus, Ahmed Benallal, José R.F. Arruda

    Fontes

    Applied acoustics

    Vol. 169, no. 1 (Dec., 2020), n. art. 107452