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On the Structure and Dynamics of the Oceanic Bottom Boundary Layer
Oceanic Bottom Boundary Layer Structure Dynamics
2009/2/23
The Mellor and Yamada (1974) Level II turbulence closure scheme is used to study the oceanic bottom boundary layer (BBL). The model is tested against observations of the BBL obtained on the western Fl...
Halogen cycling and aerosol pH in the Hawaiian marine boundary layer
Halogen cycling aerosol pH Hawaiian marine boundary layer
2009/2/20
Halogen species (HCl* (primarily HCl), Cl* (including Cl2 and HOCl), BrO, total gaseous inorganic Br and size-resolved particulate Cl- and Br -) and related chemical and physical parameters were measu...
Boundary Layer under Near-Inertial Internal Waves over a Critically Sloping Bottom
Boundary Layer Critically Sloping Bottom Near-Inertial Internal Waves
2009/2/18
Internal waves reflecting off sloping bottoms have been shown to have boundary-layer scales proportional to ν½ (ν is viscosity). As the characteristic slope of the wave approaches the slope of ...
A Study of Oceanic Boundary-Layer Characteristics Including Inertial Oscillation at Three Drifting Stations In the Arctic Ocean
Oceanic Boundary-Layer Characteristics Inertial Oscillation Three Drifting Stations the Arctic Ocean
2009/2/16
Measurements of surface drift and near-surface currents taken during August 1975, at drifting ice stations of the AIDJEX experiment in the central Arctic, are used to infer the response of the upper o...
The Bottom Boundary Layer in the Eastern Tropical Pacific
Bottom Boundary Layer Eastern Tropical Pacific
2009/2/16
Vertical and horizontal structure of near-bottom currents at two locations in the eastern tropical Pacific (9°26′N, 151°17′W; 14°38′N, 125°29′W) have been studied. Low-frequency currents at these site...
The Effect of the Oceanic Boundary Layer on the Mean Drift of Pack Ice：Application of a Simple Model
Oceanic Boundary Layer Pack Ice Mean Drift
2009/2/13
Smoothed records of ice drift, surface wind and upper ocean currents at four manned stations of the 1975–76 AIDJEX experiment in the central Arctic have been analyzed to provide a statistical relation...
On Wind-Driven Current and Temperature Profiles with Diurnal Period in the Oceanic Planetary Boundary Layer
Wind-Driven Current Diurnal Period Temperature Profiles
2009/2/13
This paper describes a physically reliable model of the ocean surface layer. A Richardson-number-dependent stability function obtained from atmospheric boundary-layer data is applied to the oceanic la...
Parametric sensitivity and uncertainty analysis of dimethylsulfide oxidation in the clear-sky remote marine boundary layer
Parametric sensitivity dimethylsulfide oxidation clear-sky remote marine boundary layer
2009/2/11
Local and global sensitivity and uncertainty methods are applied to a box model of the dimethylsulfide (DMS) oxidation cycle in the remote marine boundary layer in order to determine the key physical...
Structure of the Flow within the Coastal Boundary Layer of the Great Lakes
Coastal Boundary Layer Great Lakes
2009/2/10
Properties of the nearshore flow have been observed in some detail in Douglas Point, Lake Huron. Time series flow data obtained from a network of current meters deployed in a coastal chain perpendicul...
The Effect of a Bottom Boundary Layer on the Stability of a Baroclinic Zonal Current
Bottom Boundary Layer Baroclinic Zonal Current
2009/2/8
The effect of a depth-limited bottom boundary layer on the stability of a baroclinic zonal current is investigated. The model is of a two-layer quasi-geostrophic flow. Limiting the height of the bound...
A second-order turbulence closure model is used to study the development of the benthic boundary layer. Results are presented on the effects of a time-dependent oscillatory forcing flow and an initial...
Absorption of Internal Waves by the Benthic Boundary Layer
Internal Waves Benthic Boundary Layer
2009/2/7
The interaction of near-inertial velocities with the benthic boundary layer above a flat bottom is investigated using a diagnostic model and a 3-month time series of velocity from a fixed array of cur...
Can the Western Boundary Layer Affect the Potential Vorticity Distribution in the Sverdrup interior of a Wind Gyre?
Western Boundary Layer Potential Vorticity Wind Gyre
2009/2/6
The question posed in the title of this paper is answered in the affirmative by investigating a two-layer, quasi-geostrophic model of the wind-driven circulation. The two layers model the thermocline ...
The contribution of boundary layer nucleation events to total particle concentrations on regional and global scales
boundary layer nucleation events total particle concentrations regional and global scales
2009/1/22
The contribution of boundary layer (BL) nucleation events to total particle concentrations on the global scale has been studied by including a new particle formation mechanism in a global aerosol micr...
Measurements of the Turbulence in an Abyssal Boundary Layer
Turbulence Abyssal Boundary Layer
2009/1/21
Electromagnetic sensors have been used to measure the turbulent current fluctuations 50 cm above the sea bed at a depth exceeding 4000 m on an abyssal plain. Bursts of turbulent energy typically 1aste...