Acoustic solitons in waveguides with Helmholtz resonators: Transmission line approach
Acoustic solitons in waveguides with Helmholtz resonators: Transmission line approach
We report experimental results and study theoretically soliton formation and propagation in an air-filled acoustic waveguide side loaded with Helmholtz resonators. We propose a theoretical modeling of the system, which relies on a transmission-line approach, leading to a nonlinear dynamical lattice model. The latter allows for an analytical description of …