Effect of Barrier on Vibration Reduction Performance of the Plane Hydrophone

In this paper, a finite element model of a plane hydrophone mounted on a sound barrier plate is established, and the vibration damping performance of the sound barrier plate on the hydrophone is simulated. The influences of different size and different structural sound barriers on the vibration attenuation performance of the hydrophone are discussed. By comparing and analyzing the simulation results of the finite element model of the plane hydrophone mounted on the sound barrier, the influence law of acoustic baffle on the vibration absorption performance of hydrophone is concluded.