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Mostrando ítems 1-3 de 3

Redirection and Splitting of Sound Waves by a Periodic Chain of Thin Perforated Cylindrical Shells

Bozhko, Andrey; Sánchez-Dehesa Moreno-Cid, José; Cervera Moreno, Francisco Salvador; Krokhin, Arkadii (American Physical Society, 2017)

[EN] The scattering of sound by finite and infinite chains of equally spaced perforated metallic cylindrical shells in an ideal (inviscid) and viscous fluid is theoretically studied using rigorous analytical and ...
Redirection of sound in straight fluid channel with elastic boundaries

Bozhko, A.; García Chocano, Víctor Manuel; Sánchez-Dehesa Moreno-Cid, José; Krokhin, Arkadii (American Physical Society, 2015-03-16)

A fluid channel clad between two solid plates is an acoustic waveguide where excitation of elastic waves at the channel boundaries has been usually neglected. This work develops a rigorous theory of scattering of sound by ...
Resonant coupling of Rayleigh waves through a narrow fluid channel causing extraordinary low acoustic transmission

García Chocano, Víctor Manuel; Nagaraj; López-Rios Fernández, Tomás; Gumen, Lyudmila; Sánchez-Dehesa Moreno-Cid, José; Krokhin, Arkadii (Acoustical Society of America, 2012-10)

Coupling of Rayleigh waves propagating along two metal surfaces separated by a narrow fluid channel is predicted and experimentally observed. Although the coupling through a fluid (water) is weak, a strong synchronization ...

Mostrando ítems 1-3 de 3