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The Bottom Boundary Layer Over the Northern California Shelf
Publisher: American Meteorological Society
Abstract: Moored temperature and shipboard CTD observations from a northern California coastal upwelling region reveal variable bottom mixed-layer heights that are typically 5?15 m, but occasionally exceed 50 m. Observations from ...
Observations of the Transfer of Energy and Momentum to the Oceanic Surface Boundary Layer beneath Breaking Waves
Publisher: American Meteorological Society
Abstract: easurements just beneath the ocean surface demonstrate that the primary mechanism by which energy from breaking waves is transmitted into the water column is through the work done by the covariance of turbulent pressure ...
The Dynamics of a Partially Mixed Estuary
Publisher: American Meteorological Society
Abstract: Measurements of velocity, density, and pressure gradient in the lower Hudson River estuary were used to quantify the dominant terms in the momentum equation and to characterize their variations at tidal and spring?neap ...
The Influence of Stratification and Nonlocal Turbulent Production on Estuarine Turbulence: An Assessment of Turbulence Closure with Field Observations
Publisher: American Meteorological Society
Abstract: Field observations of turbulent kinetic energy (TKE), dissipation rate ε, and turbulent length scale demonstrate the impact of both density stratification and nonlocal turbulent production on turbulent momentum flux. The ...
Observations of Turbulence in the Ocean Surface Boundary Layer: Energetics and Transport
Publisher: American Meteorological Society
Abstract: Observations of turbulent kinetic energy (TKE) dynamics in the ocean surface boundary layer are presented here and compared with results from previous observational, numerical, and analytic studies. As in previous studies, ...
Rapid Mixed Layer Deepening by the Combination of Langmuir and Shear Instabilities: A Case Study
Publisher: American Meteorological Society
Abstract: Langmuir circulation (LC) is a turbulent upper-ocean process driven by wind and surface waves that contributes significantly to the transport of momentum, heat, and mass in the oceanic surface layer. The authors have ...
Measurements of Momentum and Heat Transfer across the Air–Sea Interface
Publisher: American Meteorological Society
Abstract: This study makes direct measurements of turbulent fluxes in the mixed layer in order to close heat and momentum budgets across the air?sea interface and to assess the ability of rigid-boundary turbulence models to predict ...