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Mesopause temperature perturbations caused by infrasonic waves as a potential indicator for the detection of tsunamis and other geo-hazards
the detection tsunamis other geo-hazards
2010/10/21
Many geo-hazards such as earthquakes, tsunamis, volcanic eruptions, severe weather, etc., produce acoustic waves with sub-audible frequency, so called infrasound. This sound propagates from the surfac...
Diffusion model of interacting gravity waves on the surface of deep fluid
Diffusion model interacting gravity waves surface of deep fluid
2009/11/13
A simple phenomenological model for nonlinear interactions of gravity waves on the surface of deep water is developed. The Snl nonlinear interaction term in the kinetic equation for wave action is rep...
Fractional Fourier approximations for potential gravity waves on deep water
Fractional Fourier approximations potential gravity waves deep water
2009/11/12
In the framework of the canonical model of hydrodynamics, where fluid is assumed to be ideal and incompressible, waves are potential, two-dimensional, and symmetric, the authors have recently reported...
Nonlinear dynamics of turbulent waves in fluids and plasmas
Nonlinear dynamics turbulent waves fluids plasmas
2009/11/9
In a model drift wave system that is interesting both in fluids and plasmas, we find that an embedded moving saddle point plays an important role at the onset of turbulence. Here the saddle point is a...
On Waves,Oceanic Turbulence,and Their Interaction
ocean waves turbulence air-sea interaction surface roughness
2009/6/10
Much progress in understanding the coupling between the atmosphere and the sea has been made
during the past years. Here we discuss the implications of the recent discovery of enhanced (above wall la...