Carbajo San Martín, Jesús; Esquerdo Lloret, Tomás Vicente; Ramis Soriano, Jaime; Nadal Gisbert, Antonio Vicente; Denia Guzmán, Francisco David(CSIC, 2015)
[EN] The use of sustainable materials is becoming a common practice for noise abatement in building and civil engineering industries. In this context, many applications have been found for porous concrete made from lightweight ...
Veloso, M.; Pereira, M.; Godinho, L.; Amado-Mendes, P.; Redondo, Javier(Elsevier, 2023-08)
[EN] Noise attenuation by sonic crystal noise barriers occurs mainly in specific frequency bands (bandgaps), due to a mechanism called Bragg scattering, which is the result of destructive interference between multiple ...