103 citations · 290 across the 11 of their papers we have counts for
5 papers · 1 filter
Propagating and evanescent properties of double-point defects in Sonic Crystals
V. Romero-García, J. V. Sánchez-Pérez, and L. M. Garcia-Raffi
Complex Band Structures and Multiple Scattering Theory have been used in this paper to analyze the overlapping of the evanescent waves localized in point defects in Sonic Crystals.…
Analysis of the wave propagation properties of a periodic array of rigid cylinders perpendicular to a finite impedance surface
V. Romero-García, J. V. Sánchez-Pérez, L. M. Garcia-Raffi
The effect of the presence of a finite impedance surface on the wave propagation properties of a two-dimensional periodic array of rigid cylinders with their axes perpendicular to…
Analytical model to predict the effect of a finite impedance surface on the propagation properties of a 2D Sonic Crystal
V. Romero-García, J. V. Sánchez-Pérez, L. M. Garcia-Raffi
The use of Sonic Crystals as environmental noise barriers has certain advantages from the acoustical and the constructive point of view with regard to conventional ones. One aspect…
Tunable wideband bandstop acoustic filter based on 2D multi-physical phenomena periodic systems
V. Romero-García, J. V. Sánchez-Pérez, L. M. Garcia-Raffi
The physical properties of a periodic distribution of absorbent resonators is used in this work to design a tunable wideband bandstop acoustic filter. Analytical and numerical simu…
Acoustic insertion loss due to two dimensional periodic arrays of circular cylinders parallel to a nearby surface
Anton Krynkin, Olga Umnova, Juan Vicente Sanchez-Perez +3
The acoustical performances of regular arrays of cylindrical elements, with their axes aligned and parallel to a ground plane, have been investigated through predictions and labora…