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Lateral Turbulence Intensity and Plume Meandering During Stable Conditions
Publisher: American Meteorological Society
Abstract: There is much evidence in the literature for the presence of mesoscale lateral meanders in the stable nighttime boundary layer. These meanders result in relatively high lateral turbulence intensities and diffusion rates ...
Interoperability Standards in the Semantic Web
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The growth in the use of the Internet brings with it an increase in the number of interconnections among information systems supporting the manufacturing supply chain as well as other businesses. ...
The Impact of Abyssal Mixing Parameterizations in an Ocean General Circulation Model
Publisher: American Meteorological Society
Abstract: A parameterization of vertical diffusivity in ocean general circulation models has been implemented in the ocean model component of the Community Climate System Model (CCSM). The parameterization represents the dynamics ...
Rise and Condensation of Large Cooling Tower Plumes
Publisher: American Meteorological Society
Abstract: Formulas for the variation with height of the buoyancy, volume, and water vapor fluxes from large wet cooling towers are derived. The simple formulas developed by Briggs are suggested for estimating plume rise, if the ...
Lateral Dispersion from Tall Stacks
Publisher: American Meteorological Society
Abstract: Hourly ground-level concentrations of SF6 at downwind distances ranging from 0.5 to 50 km were observed by the Electric Power Research Institute (EPRI) on dense monitoring networks around power plants at Kincaid, Illinois, ...
A Method of Estimating Vertical Eddy Transport in the Planetary Boundary Layer Using Characteristics of the Vertical Velocity Spectrum
Publisher: American Meteorological Society
Abstract: The vertical eddy diffusivity coefficient K is hypothesized to depend upon the parameters that determine the energy spectrum of the vertical velocity fluctuations. Vertical velocity spectra from the lowest 320 m of the ...
The Formation of Longitudinal Sand Dunes by Large Helical Eddies in the Atmosphere
Publisher: American Meteorological Society
Abstract: It is suggested that helical roll vortices in the atmosphere are responsible for the formation of the longitudinal sand dunes that cover over half of the area of the large deserts of the world. The dunes are aligned in the ...
Some Statistics of Lagrangian and Eulerian Wind Fluctuations
Publisher: American Meteorological Society
Abstract: The linear relationship u?(t + τ) = u?(t)R(τ) + u?(t) is shown to be approximately valid for Lagrangian and Eulerian wind speed observations in the planetary boundary layer, where t represents any time and t + τ is some ...
The Role of Mesoscale Features in a Wintertime Great Lakes Cyclone
Publisher: American Meteorological Society
Abstract: An analysis documenting the role of synoptic and surface mesoscale features in a cyclone has been conducted to determine the physical processes responsible for a large snowfall observed over south-central Wisconsin on 25 ...
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