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The Influence of Whitecapping Waves on the Vertical Structure of Turbulence in a Shallow Estuarine Embayment
Publisher: American Meteorological Society
Abstract: The vertical distribution of the turbulent kinetic energy dissipation rate was measured using an array of four acoustic Doppler velocimeters in the shallow embayment of Grizzly Bay, San Francisco Bay, California. Owing to ...
A Coupled Model for Laplace's Tidal Equations in a Fluid with One Horizontal Dimension and Variable Depth
Publisher: American Meteorological Society
Abstract: ide?topography interactions dominate the transfer of tidal energy from large to small scales. At present, it is poorly understood how low-mode internal tides reflect and scatter along the continental margins. Here, the ...
Observations of Large-Amplitude Mode-2 Nonlinear Internal Waves on the Australian North West Shelf
Publisher: American Meteorological Society
Abstract: Large-amplitude mode-2 nonlinear internal waves were observed in 250-m-deep water on the Australian North West shelf. Wave amplitudes were derived from temperature measurements using three through-the-water-column moorings ...
Observations of Diurnal Coastal-Trapped Waves with a Thermocline-Intensified Velocity Field
Publisher: American Meteorological Society
Abstract: AbstractUsing 18 days of field observations, we investigate the diurnal (D1) frequency wave dynamics on the Tasmanian eastern continental shelf. At this latitude, the D1 frequency is subinertial and separable from the ...
Internal-Tide Spectroscopy and Prediction in the Timor Sea
Publisher: American Meteorological Society
Abstract: pectral analyses of two 3.5-yr mooring records from the Timor Sea quantified the coherence of mode-0 (surface) and mode-1 (internal) tides with the astronomical tidal potential. The noncoherent tides had well-defined ...
The Effects of Remote Internal Tides on Continental Slope Internal Tide Generation
Publisher: American Meteorological Society
Abstract: AbstractInternal tide generation at sloping topography is nominally determined by the local slope geometry, density stratification, and tidal forcing. Recent global ocean models have revealed that remotely generated internal ...
Determining Mixing Rates from Concurrent Temperature and Velocity Measurements
Publisher: American Meteorological Society
Abstract: AbstractOcean mixing has historically been estimated using Osborn?s model by measuring the rate of dissipation of turbulent kinetic energy ? and the background density stratification N while assuming a value of the flux ...