Numerical simulation of 3D fully nonlinear water waves on parallel computers

1998 ◽  
pp. 48-55
Author(s):  
Xing Cai
Keyword(s):  
Numerical Simulation ◽  
Water Waves ◽  
Parallel Computers ◽  
Nonlinear Water Waves ◽  
Fully Nonlinear

Meshless numerical simulation for fully nonlinear water waves

2005 ◽  
Vol 50 (2) ◽  
pp. 219-234 ◽  
Author(s):  
Nan-Jing Wu ◽  
Ting-Kuei Tsay ◽  
D. L. Young
Keyword(s):  
Numerical Simulation ◽  
Water Waves ◽  
Nonlinear Water Waves ◽  
Fully Nonlinear

scholarly journals THE SELF-MODULATION OF STRONGLY NONLINEAR WATER WAVES. INCOMPLETE RECURRENCE

2019 ◽  
Vol 47 (1) ◽  
pp. 116-117
Author(s):  
A.V. Slunyaev ◽  
A.S. Dosaev
Keyword(s):  
Nonlinear Dynamics ◽  
Numerical Simulation ◽  
Euler Equations ◽  
Gravity Waves ◽  
Water Waves ◽  
Water Surface ◽  
The Self ◽  
Hydrodynamic Equations ◽  
Nonlinear Water Waves ◽  
Strongly Nonlinear

The processes of spontaneous self-modulation of steep gravity waves on the water surface with the formation of very short groups are investigated by means of the numerical simulation of the primitive Euler equations. It is shown that the subsequent demodulation is incomplete as a result of the generation of new waves with other lengths propagating both along the way and towards the main wave. Thus, in the framework of the full hydrodynamic equations an approximate analogue corresponds to the breather solution of the nonlinear Schrödinger equation. The parts of the research was supported by the RSF grant No 16-17-00041 and by the RAS Presidium Program «Nonlinear dynamics: fundamental problems and applications».

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