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Comments on “The Depth-Dependent Current and Wave Interaction Equations: A Revision”
Publisher: American Meteorological Society
Abstract: quations for the wave-averaged three-dimensional momentum equations have been published in this journal. It appears that these equations are not consistent with the known depth-integrated momentum balance, especially over ...
On the Interaction of Surface Waves and Upper Ocean Turbulence
Publisher: American Meteorological Society
Abstract: The phase-averaged energy evolution for random surface waves interacting with oceanic turbulence is investigated. The change in wave energy balances the change in the production of turbulent kinetic energy (TKE). Outside ...
Waves and the Air–Sea Momentum Budget: Implications for Ocean Circulation Modeling
Publisher: American Meteorological Society
Abstract: The influence of waves on the mean flow is derived on a rotating earth in the form of interaction stresses and a mass flux in the averaged momentum balance and mass conservation equations, respectively, using Hasselmann's ...
Observation and Estimation of Lagrangian, Stokes, and Eulerian Currents Induced by Wind and Waves at the Sea Surface
Publisher: American Meteorological Society
Abstract: The surface current response to winds is analyzed in a 2-yr time series of a 12-MHz (HF) Wellen Radar (WERA) off the west coast of France. Consistent with previous observations, the measured currents, after filtering tides, ...
Surface Roughness Imaging of Currents Shows Divergence and Strain in the Wind Direction
Publisher: American Meteorological Society
Abstract: mages of sea surface roughness?for example, obtained by synthetic aperture radars (SAR) or by radiometers viewing areas in and around the sun glitter?at times provide clear observations of meso- and submesoscale oceanic ...
A Hybrid Eulerian–Lagrangian Model for Spectral Wave Evolution with Application to Bottom Friction on the Continental Shelf
Publisher: American Meteorological Society
Abstract: A hybrid Eulerian?Lagrangian wave model is presented that solves the spectral energy balance equation for surface gravity waves in varying depth. The energy of each spectral component is advected along (Lagrangian) ray ...
Comments on “The Three-Dimensional Current and Surface Wave Equations”
Publisher: American Meteorological Society
Abstract: The lowest order sigma-transformed momentum equation given by Mellor takes into account a phase-averaged wave forcing based on Airy wave theory. This equation is shown to be generally inconsistent because of inadequate ...
Analysis and Interpretation of Frequency–Wavenumber Spectra of Young Wind Waves
Publisher: American Meteorological Society
Abstract: he energy level and its directional distribution are key observations for understanding the energy balance in the wind-wave spectrum between wind-wave generation, nonlinear interactions, and dissipation. Here, properties ...
Present Wave Climate in the Bay of Biscay: Spatiotemporal Variability and Trends from 1958 to 2001
Publisher: American Meteorological Society
Abstract: limate change impacts on wave conditions can increase the risk of offshore and coastal hazards. The present paper investigates wave climate multidecadal trends and interannual variability in the Bay of Biscay during the ...
Swell Transformation across the Continental Shelf. Part II: Validation of a Spectral Energy Balance Equation
Publisher: American Meteorological Society
Abstract: State-of-the-art parameterizations of the interactions of waves with a sandy bottom are evaluated using extensive field observations of swell evolution across the North Carolina continental shelf and hindcasts performed ...