Nonlinear Interactions of the Surface Waves Propagating at the Plasma-like Medium-Metal Interface

1995 ◽  
Vol 35 (6) ◽  
pp. 481-489 ◽  
Author(s):  
K. Ostrikov
Keyword(s):  
Surface Waves ◽  
Nonlinear Interactions ◽  
Metal Interface

Surface Waves at a Dusty Plasma-Metal Interface

2004 ◽  
Vol 70 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Yu A Akimov ◽  
N A Azarenko ◽  
V P Olefir
Keyword(s):  
Surface Waves ◽  
Dusty Plasma ◽  
Metal Interface

High-frequency surface waves at a plasma-metal interface: II. Dispersion of a nonlinear wave

2008 ◽  
Vol 34 (8) ◽  
pp. 698-707
Author(s):  
S. A. Dvinin ◽  
A. G. Vologirov ◽  
V. V. Mikheev ◽  
V. S. Sviridkina
Keyword(s):  
Surface Waves ◽  
Nonlinear Wave ◽  
High Frequency ◽  
Metal Interface

A review of the central role of nonlinear interactions in wind—wave evolution

1993 ◽  
Vol 342 (1666) ◽  
pp. 505-524 ◽  
Keyword(s):  
Surface Waves ◽  
Nonlinear Wave ◽  
High Frequency ◽  
Numerical Experiments ◽  
Wind Wave ◽  
Nonlinear Interactions ◽  
Wave Interactions ◽  
Detailed Review ◽  
Local Perturbations

Nonlinear wave-wave interactions play a central role in the development of wind-generated surface waves. A detailed review of com putational techniques which have been proposed for their evaluation is provided. Numerical experiments are used to determine the manner in which the nonlinear terms control spectral development with fetch, the directional spread of the spectrum and the high-frequency spectral tail. In addition, the nonlinear terms have a shape-stabilizing role, continually smoothing local perturbations in the spectrum and forcing it back to a ‘preferred’ shape.

scholarly journals Nonlinear analysis of an actuated seafloor-mounted carpet for a high-performance wave energy extraction

2012 ◽  
Vol 468 (2146) ◽  
pp. 3153-3171 ◽  
Author(s):  
Mohammad-Reza Alam
Keyword(s):  
Surface Waves ◽  
Wave Energy ◽  
High Performance ◽  
Field Measurements ◽  
High Order ◽  
Surface Mode ◽  
Nonlinear Interactions ◽  
Mode Wave ◽  
Ocean Wave Energy ◽  
Simulation Scheme

It is known that muddy seafloors can extract significant energy from overpassing surface waves via engaging them in strong interaction processes. If a synthetic seabed can respond to the action of surface gravity waves similar to the mud response, then it too can take out a lot of energy from surface waves. Analysis of the performance of a mud-resembling seabed carpet in harvesting ocean wave energy is the subject of this article. Specifically, and on the basis of the field measurements and observations of properties/responses of seafloor mud, we focus our attention on an artificial viscoelastic seabed carpet composed of (vertically acting) linear springs and generators. We show that the system of sea/synthetic-carpet admits two propagating wave solutions: the surface mode and the bottom mode. The damping of a surface-mode wave is proportional to its wavelength and hence is classic. However, the damping of a bottom-mode wave is larger for shorter waves, and is in general stronger than that of the surface-mode wave. To address the effect of (high-order) nonlinear interactions as well as to investigate the performance of our proposed carpet of wave energy conversion (CWEC) against a spectrum of waves, we formulate a direct simulation scheme based on a high-order spectral method. We show, by taking high-order nonlinear interactions into account, that the CWEC efficiency can be significantly higher for steeper waves. We further show that the bandwidth of high performance of the CWEC is broad, it yields minimal wave reflections and its theoretical efficiency asymptotically approaches unity within a finite and (relatively) short extent of deployment.

Nonlinear effects of ionization on surface waves on a plasma–metal interface

1998 ◽  
Vol 84 (8) ◽  
pp. 4176-4179 ◽  
Author(s):  
K. N. Ostrikov ◽  
M. Y. Yu ◽  
N. A. Azarenkov
Keyword(s):  
Surface Waves ◽  
Nonlinear Effects ◽  
Metal Interface

Effect of magnetic field on nonlinear interactions of electromagnetic and surface waves in a plasma layer

1985 ◽  
Vol 24 (10) ◽  
pp. 1001-1008 ◽  
Author(s):  
Sh. M. Khalil ◽  
N. M. El-Siragy ◽  
I. A. El-Naggar ◽  
R. N. El-Sherif
Keyword(s):  
Magnetic Field ◽  
Surface Waves ◽  
Plasma Layer ◽  
Nonlinear Interactions
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