Frequency invariability of acoustic field and passive source range estimation in shallow water

2013 ◽  
Vol 57 (2) ◽  
pp. 225-232 ◽  
Author(s):  
ShiHong Zhou ◽  
YuBo Qi ◽  
Yun Ren
Keyword(s):  
Shallow Water ◽  
Acoustic Field ◽  
Range Estimation

ON THE ADIABATICITY OF ACOUSTIC PROPAGATION THROUGH NONGRADUAL OCEAN STRUCTURES

2001 ◽  
Vol 09 (02) ◽  
pp. 359-365 ◽  
Author(s):  
E. C. SHANG ◽  
Y. Y. WANG ◽  
T. F. GAO
Keyword(s):  
Inverse Problem ◽  
Shallow Water ◽  
Acoustic Field ◽  
Solitary Waves ◽  
Sound Propagation ◽  
Acoustic Propagation ◽  
Forward Problem ◽  
Internal Solitary Waves ◽  
New Criterion

To assess the adiabaticity of sound propagation in the ocean is very important for acoustic field calculating (forward problem) and tomographic retrieving(inverse problem). Most of the criterion in the literature is too restrictive, specially for the nongradual ocean structures. A new criterion of adiabaticity is suggested in this paper. It works for nongradual ocean structures such as front and internal solitary waves in shallow-water.

Vertical amplitude phase structure of a low-frequency acoustic field in shallow water

2016 ◽  
Vol 62 (6) ◽  
pp. 717-728
Author(s):  
G. N. Kuznetsov ◽  
O. V. Lebedev ◽  
A. N. Stepanov
Keyword(s):  
Shallow Water ◽  
Acoustic Field ◽  
Phase Structure ◽  
Low Frequency

scholarly journals INVESTIGATION OF THE PROCESS OF THE SEISHI INFLUENCE ON THE ACOUSTIC FIELD OF CLOSED SHALLOW WATER AREAS

2018 ◽  
Vol 10 (1) ◽  
pp. 183-190
Author(s):  
Pavel A. Starodubtsev ◽  
◽  
Nikolai L. Khalaev ◽  
Evgenii N. Baklanov ◽  
◽  
...  
Keyword(s):  
Shallow Water ◽  
Acoustic Field

Two‐dimensional acoustic field measurements in a complex, shallow‐water waveguide

1997 ◽  
Vol 102 (5) ◽  
pp. 3143-3143
Author(s):  
Laurence N. Connor ◽  
George V. Frisk ◽  
Kyle M. Becker ◽  
Cynthia J. Sellers
Keyword(s):  
Shallow Water ◽  
Acoustic Field ◽  
Field Measurements ◽  
Two Dimensional
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