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Radiative Effects of Elevated Pollutant Layers
Publisher: American Meteorological Society
Abstract: A one-dimensional transport model was developed to study the effects of radiative participation of elevated pollutant layers. Special features of the model include a turbulent kinetic energy model and a two-stream solar ...
Effects of Aerosol-Induced Heating on the Convective Boundary Layer
Publisher: American Meteorological Society
Abstract: A two-stream solar radiation model was combined with a mixed-layer model to study the effects of absorbing aerosols on the thermal structure of the daytime convective boundary layer. A number of simulations were conducted ...
Modeling of the Effects of Gaseous and Particulate Pollutants in the Urban Atmosphere. Part I: Thermal Structure
Publisher: American Meteorological Society
Abstract: The short-term effect of radiatively participating pollutants upon the temperature distribution in the boundary layer of the urban atmosphere is predicted. This is accomplished by constructing a mathematical model for ...
Modeling of the Effects of Gaseous and Particulate Pollutants in the Urban Atmosphere. Part II: Pollutant Dispersion
Publisher: American Meteorological Society
Abstract: In conjunction with a companion study, this paper discusses the pollutant dispersion as predicted by solving numerically the equations of a transient, one-dimensional transport model. The results show that while the radiative ...
Radiative Effects of Elevated Pollutant Layers on Temperature Structure and Dispersion in an Urban Atmosphere
Publisher: American Meteorological Society
Abstract: An unsteady two-dimensional transport model has been used to study the short-term effects of elevated pollutant layers on the temperature structure and pollutant dispersion in an urban planetary boundary layer. The effects ...
Radiative Transfer in a Polluted Urban Planetary Boundary Layer
Publisher: American Meteorological Society
Abstract: Radiative transfer in a polluted urban atmosphere has been studied using a dynamic model. The diurnal nature of radiative transfer for summer conditions has been simulated for an urban area 40 km in extent and the effects ...