scholarly journals Experimental evidence of internal wave attractor signatures hidden in large-amplitude multi-frequency wave fields

2021 ◽  
Vol 915 ◽  
Author(s):  
F. Beckebanze ◽  
K.M. Grayson ◽  
L.R.M. Maas ◽  
S.B. Dalziel
Keyword(s):  
Internal Wave ◽  
Experimental Evidence ◽  
Large Amplitude ◽  
Frequency Wave ◽  
Wave Fields

Abstract

Acoustic mode coupling induced by internal wave fields in shallow water

1995 ◽  
Vol 98 (5) ◽  
pp. 2869-2869
Author(s):  
Steven Finette ◽  
Dirk Tielbuerger ◽  
Stephen Wolf
Keyword(s):  
Internal Wave ◽  
Shallow Water ◽  
Mode Coupling ◽  
Acoustic Mode ◽  
Wave Fields

Acoustic intensity and phase variability caused by time‐evolving internal wave fields

1999 ◽  
Vol 105 (2) ◽  
pp. 1311-1311 ◽  
Author(s):  
Steven Finette ◽  
Marshall Orr ◽  
Altan Turgut ◽  
Stephen Wolf ◽  
Bruce Pasewark ◽  
...  
Keyword(s):  
Internal Wave ◽  
Acoustic Intensity ◽  
Wave Fields ◽  
Phase Variability

scholarly journals Interaction Features of Internal Wave Breathers in a Stratified Ocean

Fluids ◽  
2020 ◽  
Vol 5 (4) ◽  
pp. 205
Author(s):  
Ekaterina Didenkulova ◽  
Efim Pelinovsky
Keyword(s):  
Internal Wave ◽  
Internal Waves ◽  
Gravity Waves ◽  
Fourth Order ◽  
Numerical Experiments ◽  
Vries Equation ◽  
Internal Gravity Waves ◽  
Wave Fields ◽  
Tidal Waves ◽  
Stratified Ocean

Oscillating wave packets (breathers) are a significant part of the dynamics of internal gravity waves in a stratified ocean. The formation of these waves can be provoked, in particular, by the decay of long internal tidal waves. Breather interactions can significantly change the dynamics of the wave fields. In the present study, a series of numerical experiments on the interaction of breathers in the frameworks of the etalon equation of internal waves—the modified Korteweg–de Vries equation (mKdV)—were conducted. Wave field extrema, spectra, and statistical moments up to the fourth order were calculated.

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