supported by the National Natural Science Foundation of China(Nos.51765008,11304050);the High-Level Innovative Talents Project of Guizhou Province(No.20164033);the Science and Technology Project of Guizhou Province(No.2020–1Z048);the Open Project of the Key Laboratory of Modern Manufacturing Technology of the Ministry of Education(No.XDKFJJ[2016]10).
Research on the acoustic performance of an anechoic coating composed of cavities in a viscoelastic material has recently become an area of great interest.Traditional forward research methods are unable to manipulate s...
the National Natural Science Foundation of China(Nos.51765008 and 11304050);the High-Level Innovative Talents Project of Guizhou Province(No.20164033);the Science and Technology Project of Guizhou Province(No.2020-1Z048);the Open Project of the Key Laboratory of Modern Manufacturing Technology of the Ministry of Education(No.XDKFJJ[2016]10).
A cavity viscoelastic structure has a good sound absorption performance and is often used as a reflective baffle or sound absorption cover in underwater acoustic structures.The acoustic performance field has become a ...