Supported by the National Natural Science Foundation of China(Grant No.52271309);Natural Science Foundation of Heilongjiang Province of China(Grant No.YQ2022E104);Doctoral Science and Technology Innovation Fund of Harbin Engineering University(Grant No.3072023GIP0302).
The underwater anechoic coating technology,which considers pressure resistance and low-frequency broadband sound absorption,has become a research hotspot in underwater acoustics and has received wide attention to addr...