Simulation of atmospheric pollutant dispersion considering a bi-flux process and fractional derivatives
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DOI: 10.1016/j.apr.2019.09.015
Abstract: Abstract In this paper, we present an analytical solution of the fractional two-dimensional advection–diffusion equation with a bi-flow evolutionary model, which represents a modification of Fick's law applied to the dispersion of pollutants in the… read more here.
Keywords: considering flux; atmospheric pollutant; simulation atmospheric; dispersion considering ... See more keywords
Influencing factors and prediction of ambient Peroxyacetyl nitrate concentration in Beijing, China.
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DOI: 10.1016/j.jes.2018.07.011
Abstract: Peroxyacyl nitrates (PANs) are important secondary pollutants in ground-level atmosphere. Accurate prediction of atmospheric pollutant concentrations is crucial to guide effective precautions for before and during specific pollution events. In this study, four models based… read more here.
Keywords: atmospheric pollutant; influencing factors; concentration; prediction ... See more keywords
Mathematical Modeling and Numerical Simulation of Atmospheric Pollutant Dispersion
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DOI: 10.4028/www.scientific.net/ddf.372.180
Abstract: This work presents a mathematical modeling and numerical solution of dispersion of pollutants in the atmosphere. The equations of conservation of mass, amount of movement, energy and a chemical species are solved by the Finite… read more here.
Keywords: atmospheric pollutant; numerical simulation; simulation atmospheric; mathematical modeling ... See more keywords