Study on Acoustic Attenuation Model Based on Seabed Sediment Burial

At present, there are many studies on acoustic attenuation models at home and abroad. Each study has its own characteristic application environment. No model can accurately describe the energy attenuation law of acoustic signal propagation in sediments under all application backgrounds. In this paper, the buried mine is taken as the research background, and the acoustic attenuation model under buried conditions is studied. The propagation and attenuation process of acoustic wave energy in the buried process of mine is explored. Based on Biot-stoll theory, a theoretical model that can reflect the acoustic attenuation problem of mine burial is established. The lake experiment of the acoustic attenuation model is carried out, which proves the validity of the acoustic attenuation model under the seabed burial condition established in this paper.