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Interactions between Steady Won-Uniform Currents and Gravity Waves with Applications for Current Measurements
Interactions Gravity Waves Steady Won-Uniform Currents Current Measurements
2009/4/3
Interactions between steady non-uniform currents and gravity waves are generalized to include the case of a random gravity wave field. The Kitaigorodskii-Pierson-Moskowitz frequency spectrum is used a...
The Role of Variable Coriolis Parameter in the Propagation of Inertia-Gravity Waves During the Process of Geostrophic Adjustment
Variable Coriolis Parameter Geostrophic Adjustment Inertia-Gravity Waves
2009/4/3
This analysis treats the transient inertia-gravity wave response of a shallow fluid to an impulsive addition of momentum. The Coriolis parameter varies with latitude, but Rossby waves are not consider...
Reflection of Internal Gravity Waves by small Density Variations
Internal Gravity Waves small Density Variations
2009/4/3
The propagation of small-amplitude internal gravity waves through a finite layer of varying Brunt-Väisälä frequency is analyzed. A two-scale analysis is used and it is shown that the am...
Interaction of Small-Amplitude Surface Gravity Waves with Surface Currents
Small-Amplitude Surface Gravity Waves
2009/3/24
The one-dimensional interaction of surface gravity waves with nondispersive internal waves is studied in a linear approximation by solving the equations of motion in a coordinate system moving with th...
On Phillips’Theory of Equilibrium Range in the Spectra of Wind-Generated Gravity Waves
Equilibrium Range Wind-Generated Gravity Waves
2009/3/24
Phillips' hypothesis concerning the equilibrium range in the spectrum of wind-generated surface waves in deep water can be expressed either in the frequency form S(ω)ω−5 or the wavenumber form (...
Stokes Transport by Gravity Waves for Application to Circulation Models
Stokes Transport Circulation Models Gravity Waves
2009/3/24
Stokes mass transport by surface gravity waves is related to the often more interesting Lagrangian transport in a manner that is complicated by the earth's rotation. This paper discusses the condition...
On the Nonlinear Theory for Gravity Waves on the Ocean's Surface. Part II：Interpretation and Applications
Nonlinear Theory Gravity Waves Ocean's Surface Interpretation
2009/3/7
In a previous paper (Weber and Barrick, 1977), a generalization of Stokes’ perturbational technique permitted us to obtain solutions to higher orders for gravity-wave parameters for an arbitrary, two-...
On the Nonlinear Theory for Gravity Waves on the Ocean's Surface. Part I：Derivations
Nonlinear Theory Ocean's Surface Gravity Waves
2009/3/7
A general hydrodynamic solution is derived for arbitrary gravity-wave fields on the ocean surface by extending Stokes' (1847) original perturbational analysis. The solution to the nonlinear equations ...
The directional Spectra and Kinematics of Surface Gravity Waves in Tropical Storm Delia
directional Spectra Surface Gravity Waves Kinematics Tropical Storm Delia
2009/2/23
Knowledge of the kinematics of the flow beneath surface waves is vital for the design of offshore structures. Due to the technical of making pertinent measurement in storm conditions, knowledge of the...
Anomalous Behavior of Internal Gravity Waves Near Bermuda
Anomalous Behavior Internal Gravity Waves Near Bermuda
2009/2/19
0bservations of vertical profiles of horizontal velocity made around the island of Bermuda during the FAME experiment reveal anomalies in the internal wave field associated with the island bathymetry....
An Instability of Packets of Short Gravity Waves in Waters of Finite Depth
Short Gravity Waves Finite Depth
2009/2/13
We consider the stability of a solitary wave packet of short gravity waves propagating in waters of moderate depth. It is shown that such wave packets are unstable to long transverse disturbances. The...
Equatorial Kelvin and Inertio-Gravity Waves in Zonal Shear Flow
Equatorial Kelvin Inertio-Gravity Waves Zonal Shear Flow
2009/2/13
The interaction of geostrophic zonal mean currents in an equatorial ocean with free, neutrally stable, internal Kelvin and inertio-gravity waves is investigated using a two-layer, reduced-gravity mode...
Observations of Inertia-Gravity Waves in the Atlantic from Inverted Echo Sounders during FGGE
Inertia-Gravity Waves Inverted Echo Sounders
2009/2/10
The study is based on observations from inverted echo sounders anchored near the equator in the western Atlantic Ocean. It appears to be a good method of detecting inertia-gravity waves with large ver...
The Response of Surface Gravity Waves to Changing Wind Direction
Surface Gravity Waves Changing Wind Direction
2009/2/9
The behavior of a wind-sea is investigated for wave directions differing from the local wind direction. To describe the phenomenon we added the mean wave direction as an additional prognostic quantity...
Remote Synoptic Surface Current Measurements by Gravity Waves：A Method and its Test in a Small Body of Water
Synoptic surface current wave-current interaction Gravity Waves
2009/2/7
Synoptic surface current data in a lagoon have been obtained utilizing a new approach that evolved from the kinematics of wave-current interaction. Surface current at a position was determined from wa...