11 citations · 19 across the 10 of their papers we have counts for
4 papers · 2 filters
Spectral gaps in a double-periodic perforated Neumann waveguide
Delfina Gómez, Sergei A. Nazarov, Rafael Orive-Illera +1
We examine the band-gap structure of the spectrum of the Neumann problem for the Laplace operator in a strip with periodic dense transversal perforation by identical holes of a sma…
Acoustic passive cloaking using thin outer resonators
Lucas Chesnel, Jérémy Heleine, Sergei A. Nazarov
We consider the propagation of acoustic waves in a 2D waveguide unbounded in one direction and containing a compact obstacle. The wavenumber is fixed so that only one mode can prop…
Design of a mode converter using thin resonant ligaments
Lucas Chesnel, Jérémy Heleine, Sergei A. Nazarov
The goal of this work is to design an acoustic mode converter. More precisely, the wave number is chosen so that two modes can propagate. We explain how to construct geometries suc…
Modeling of fluid flow in a flexible vessel with elastic walls
V. Kozlov, S. Nazarov, G. Zavorokhin
We exploit a two-dimensional model [7], [6] and [1] describing the elastic behavior of the wall of a flexible blood vessel which takes interaction with surrounding muscle tissue an…