Wind effects in shallow‐water acoustic transmission

1989 ◽  
Vol 86 (4) ◽  
pp. 1530-1545 ◽  
Author(s):  
David E. Weston ◽  
Pamela A. Ching
Keyword(s):  
Shallow Water ◽  
Wind Effects ◽  
Acoustic Transmission

Experiments on time-frequency interference patterns in shallow-water acoustic transmission

1969 ◽  
Vol 10 (3) ◽  
pp. 424-429 ◽  
Author(s):  
D.E. Weston ◽  
D. Smith ◽  
G. Wearden
Keyword(s):  
Shallow Water ◽  
Acoustic Transmission ◽  
Time Frequency

scholarly journals A STEADY-STATE WAVE MODEL FOR COASTAL APPLICATIONS

1988 ◽  
Vol 1 (21) ◽  
pp. 69 ◽  
Author(s):  
Donald T. Resio
Keyword(s):  
Wave Propagation ◽  
Steady State ◽  
Shallow Water ◽  
Water Wave ◽  
Wave Model ◽  
Spectral Model ◽  
Good Representation ◽  
Full Time ◽  
Wind Effects ◽  
Time Stepping

A steady-state spectral model is presented. This model produces a solution equivalent to a full time-stepping spectral model, but at much reduced computational times. Comparisons shown here demonstrate that the spectral model provides a good representation of shallow-water wave propagation phenomena and that wind effects can significantly influence near-coast wave conditions.

Modelling the Azov Sea circulation and extreme surges in 2013-2014 using the regularized shallow water equations

2018 ◽  
Vol 33 (3) ◽  
pp. 173-185 ◽  
Author(s):  
Dmitry S. Saburin ◽  
Tatiana G. Elizarova
Keyword(s):  
Shallow Water ◽  
Numerical Method ◽  
Coriolis Force ◽  
Shallow Water Equations ◽  
Numerical Algorithms ◽  
Water Area ◽  
Observation Data ◽  
Wind Effects ◽  
New Model ◽  
Azov Sea

Abstract A new model for calculation of circulation in shallow water basins is created based on the shallow water equations taking into account the Coriolis force and quadratic friction on the bottom. Wind effects are taken into account as forcing. The main feature of the model is a new numerical method based on regularized shallow water equations allowing one to construct the simple and sufficiently accurate numerical algorithms possessing a number of advantages over existing methods. The paper provides a detailed description of all construction steps of the model. The developed model was implemented for the water area of the Azov Sea. The paper presents the modelling of extreme surges in March 2013 and September 2014, the results of calculations are compared with observation data of hydrometeorological stations in Taganrog and Yeysk.

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