Research And Optimization Design Of Anti-Acoustic Characteristics Of Hydrophone Array Shell

Based on the shell structure of the traditional hydrophone array, this paper studies the influence of its internal acoustic environment on the acoustic characteristics of the internal hydrophone array element under the action of sound waves. The article uses the finite element simulation method to obtain the sound pressure at the receiving position of the hydrophone changes with frequency, finds the reason for the fluctuation of the sensitivity test results of the hydrophone, and finally gives the optimization of the structure of the hydrophone array shell.