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.
Finite element Plane hydrophone Acoustic baffle Damping performance
Shu-shu SI Xin-ran XU Kang-yi PENG Xue-rong LIAO
National Key Laboratory of Science and Technology on Sonar Hangzhou Applied Acoustics Research Institute, Hangzhou, P.R.China, 310012
国际会议
石家庄
英文
135-138
2019-11-01（万方平台首次上网日期，不代表论文的发表时间）