Shallow water acoustic wave propagation experiments between three rigid bottom mounted acoustic sonar towers

2001 ◽  
Vol 110 (5) ◽  
pp. 2634-2634
Author(s):  
Haruhiko Yamaoka ◽  
Tokuo Yamamoto
Keyword(s):  
Wave Propagation ◽  
Acoustic Wave ◽  
Shallow Water ◽  
Acoustic Wave Propagation

Experimental study of ultra shallow water acoustic wave propagation

2015 ◽  
Vol 137 (4) ◽  
pp. 2440-2440
Author(s):  
Konstantin Dmitriev ◽  
Alisa Dorofeeva ◽  
Sergei Sergeev
Keyword(s):  
Experimental Study ◽  
Wave Propagation ◽  
Acoustic Wave ◽  
Shallow Water ◽  
Acoustic Wave Propagation

PREDICTION OF ACOUSTIC WAVE PROPAGATION IN A SHALLOW WATER CONFIGURATION USING THE METHOD OF FUNDAMENTAL SOLUTIONS

2012 ◽  
Vol 20 (04) ◽  
pp. 1250013 ◽  
Author(s):  
E. G. A. COSTA ◽  
L. GODINHO ◽  
A. PEREIRA ◽  
J. A. F. SANTIAGO
Keyword(s):  
Wave Propagation ◽  
Acoustic Wave ◽  
Shallow Water ◽  
Free Water ◽  
Numerical Approach ◽  
Fundamental Solutions ◽  
Method Of Fundamental Solutions ◽  
Acoustic Wave Propagation ◽  
Water Region ◽  
Shallow Water Region

An efficient and accurate numerical frequency domain formulation is proposed to investigate the 2D acoustic wave propagation within a shallow water region with a rigid bottom and a free surface. The proposed configuration combines different regions that have either a sloping or a flat rigid bottom. The numerical approach used here is based on the method of fundamental solutions (MFS). In this model only the vertical interface between different regions is discretized, as the model incorporates Green's functions that take into account the free water surface and the presence of either a horizontal or sloping rigid bottom.

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