ON A MODEL FOR POLLUTANT DISPERSION IN THE ATMOSPHERE WITH REFLECTION AT THE STOCHASTIC BOUNDARIES

Jaqueline Fischer Loeck, Bardo Ernst Josef Bodmann, Marco Túllio Menna Barreto de Vilhena

Abstract


The present work presents an analysis of the influence of stochastic components when introduced in a deterministic model. For this purpose, the advection-diffusion equation is solved via Fourier transform, which has infinite domain, and then the infinite domain is limited by reflection at the ground and at the atmospheric boundary layer limit. These reflections may be reflecting the pollutant material completely or partially. The results obtained with this model were validated with the Copenhagen experimental data.


Keywords


Advection-diffusion equation. Boundary reflection. Partial reflection.



DOI: http://dx.doi.org/10.5902/2179460X20282

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