TY  - JOUR 
AU  - Merillas Valero, Beatriz
AU  - Villafañe González, Fernando
AU  - Rodríguez Pérez, Miguel Ángel
PY  - 2022
SN  - 2073-4360
UR  - https://uvadoc.uva.es/handle/10324/62638
AB  - Polyurethane foams with a hybrid structure between closed cell and open cell were fabricated and fully characterized. Sound absorption measurements were carried out in order to assess their acoustic performance at different frequency ranges. The...
LA  - eng
PB  - MDPI
KW  - Acoustics
KW  - Sound absorption
KW  - Aislamiento acústico
KW  - Cellular structure
KW  - Plastic foams
KW  - Espumas poliméricas
KW  - Polymers
KW  - Polimeros y polimerizacion
KW  - Polyurethane foam
KW  - Espumas poliméricas de poliuretano - Propiedade mecánicas
TI  - A new methodology based on cell-wall hole analysis for the structure-acoustic absorption correlation on polyurethane foams
DO  - 10.3390/polym14091807
ER  -