公开(公告)号：US20240127781A1

公开(公告)日：2024-04-18

申请号：US18235756

申请日：2023-08-18

Applicant: Harbin Engineering University

Inventor： Guoyong JIN ,  Xinyu JIA ,  Tiangui YE ,  Yan YAN ,  Shuo WANG ,  Xudong PAN ,  Yang SHANGGUAN ,  Yaowei YIN

IPC: G10K11/168

CPC classification number: G10K11/168

Abstract: Provided is a pressure-resistant underwater acoustic coating structure with a mesh structure interlayer, including an outer coating, a mesh structure interlayer, an inner coating, and a metal backing; wherein the outer coating is used for inputting acoustic waves, the mesh structure interlayer and the inner coating are used for consuming acoustic wave energy, and the metal backing is used for enriching a sound absorption mode; and the outer coating, the mesh structure interlayer, the inner coating and the metal backing are attached in sequence.