Results 291 to 300 of about 423,094 (343)
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Gravity-Capillary Wave Spectral Modulation by Gravity Waves
IEEE Transactions on Geoscience and Remote Sensing, 2017In order to more fully understand the specific hydrodynamic relationship between young wind-generated gravity-capillary waves and longer gravity waves, a laboratory experiment was devised to observe changes in short wave spectral behavior over the phase of a long wave.
Nathan J. M. Laxague +3 more
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Physical Review E, 2014
Here we show that a nonlinear resonance between oceanic surface waves caused by small seabed features (the so-called Bragg resonance) can be utilized to create the equivalent of lenses and curved mirrors for surface gravity waves. Such gravity wave lenses, which are merely small changes to the seafloor topography and therefore are surface noninvasive ...
Ryan B, Elandt +2 more
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Here we show that a nonlinear resonance between oceanic surface waves caused by small seabed features (the so-called Bragg resonance) can be utilized to create the equivalent of lenses and curved mirrors for surface gravity waves. Such gravity wave lenses, which are merely small changes to the seafloor topography and therefore are surface noninvasive ...
Ryan B, Elandt +2 more
openaire +2 more sources
Mirages with Atmospheric Gravity Waves
Light and Color in the Open Air, 1993Mirages observed over an interval of time occasionally display slow variations that seem to be periodic.
W H, Lehn, W K, Silvester, D M, Fraser
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Evolution of short gravity waves on long gravity waves
Physics of Fluids A: Fluid Dynamics, 1993The evolution of short gravity waves on long gravity waves on the surface of deep water is studied. Both wave trains are assumed to be irrotational, mild in slope, and slowly modulated in space and time, but their scales are so different that the short wavelength is very much less than the long-wave amplitude.
Naciri, Mamoun, Mei, Chiang C.
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Canadian Journal of Physics, 1962
The spectrum of the gravity and acoustical waves are discussed for two general types of models of the atmosphere. The main emphasis is placed upon the discrete set of modes which are important in the propagation of energy, long distances around the earth, from large explosions in the atmosphere.
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The spectrum of the gravity and acoustical waves are discussed for two general types of models of the atmosphere. The main emphasis is placed upon the discrete set of modes which are important in the propagation of energy, long distances around the earth, from large explosions in the atmosphere.
openaire +1 more source
Challenges and opportunities of gravitational-wave searches at MHz to GHz frequencies
Living Reviews in Relativity, 2021Odylio D Aguiar +2 more
exaly