The Effect of Sea Bottom Acoustic Parameters on Acoustic Wave Transmission in Shallow Water

Jing Han; Hao Hao Hu; Chun Xia Meng; Xue Gang Zhang

doi:10.4028/www.scientific.net/AMR.588-589.790

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 588-589The Effect of Sea Bottom Acoustic Parameters on...

The Effect of Sea Bottom Acoustic Parameters on Acoustic Wave Transmission in Shallow Water

Abstract:

The acoustic parameters of the sea bottom were an important factor which affected the acoustic wave transmission in shallow water. This work devoted to study the effect of sea bottom parameters on acoustic wave transmission. The sea bottom was divided into two layers. The acoustic wave transmission loss(tl) under different sea bottom parameters was computed using KRAKENC program in the frequency of 500Hz. The simulated results showed that the acoustic parameters of sediment layer had important effect on acoustic wave transmission and the acoustic parameters of basement layer had almost no effect on acoustic wave transmission.