Interference immunity of an interferometric method of estimating the velocity of a sound source in shallow water

2016 ◽  
Vol 62 (5) ◽  
pp. 559-574 ◽  
Author(s):  
G. N. Kuznetsov ◽  
V. M. Kuz’kin ◽  
S. A. Pereselkov ◽  
D. Yu. Prosovetskiy
Keyword(s):  
Shallow Water ◽  
Sound Source ◽  
Interference Immunity ◽  
Interferometric Method

Interferometric method for estimating the velocity of a noise sound source and the distance to it in shallow water using a vector-scalar receiver

2017 ◽  
Vol 25 (4) ◽  
pp. 299-306 ◽  
Author(s):  
G. N. Kuznetsov ◽  
V. M. Kuz’kin ◽  
S. A. Pereselkov ◽  
I. V. Kaznacheev ◽  
V. A. Grigor’ev
Keyword(s):  
Shallow Water ◽  
Sound Source ◽  
Interferometric Method

An Interferometric Method for Detecting a Moving Sound Source with a Vector-Scalar Receiver

2018 ◽  
Vol 64 (1) ◽  
pp. 37-48 ◽  
Author(s):  
I. V. Kaznacheev ◽  
G. N. Kuznetsov ◽  
V. M. Kuz’kin ◽  
S. A. Pereselkov
Keyword(s):  
Sound Source ◽  
Interferometric Method ◽  
Moving Sound Source

Shallow water sound source localization using the iterative beamforming method in an image framework

2017 ◽  
Vol 395 ◽  
pp. 354-370 ◽  
Author(s):  
Xun Wang ◽  
Shahram Khazaie ◽  
Luca Margheri ◽  
Pierre Sagaut
Keyword(s):  
Shallow Water ◽  
Source Localization ◽  
Sound Source ◽  
Sound Source Localization

scholarly journals On the Dispersive Characteristics of Shallow Water Seismic Waves Excited by Air Gun Sound Source in Shallow Water

2019 ◽  
Vol 37 (4) ◽  
pp. 724-729 ◽  
Author(s):  
Aimin Diao ◽  
Guangli Cheng ◽  
Zeming Wang
Keyword(s):  
Shallow Water ◽  
Sound Source ◽  
Seismic Waves ◽  
Sound Field ◽  
Staggered Grid ◽  
Dispersion Characteristics ◽  
Solid Interface ◽  
Air Gun ◽  
Scholte Waves ◽  
Scholte Wave

In order to study the dispersion characteristics of seabed seismic waves excited by acoustic sources in shallow water, the sound field at liquid-solid interface is derived based on the wave equation firstly, which results demonstrate that the longitudinal wave and transversal wave are not dispersive, while the Scholte wave is normal dispersive. Then, the numerical simulation is carried out on the sound field at the liquid-solid interface excited by the air gun sound source based on high-order staggered grid finite difference method, which results demonstrate that the dispersion phenomenon of Scholte waves is observed and the theoretical analysis results were verified. Finally, the data of experiment in the sea are analyzed based on the transformation, and the dispersion curve of Scholte wave is finely extracted.

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