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A General Analytical Approach for Simulation of Pollutant Dispersion in the Atmospheric Boundary Layer

DOI: 10.1615/ICHMT.2012.ProcSevIntSympTurbHeatTransfPal.670
pages 628-631

D. Buske
Departamento de Matematica e Estatistica, DME/IFM, Universidade Federal de Pelotas; and Departamento de Engenharia Mecânica, Universidade Federal do Rio Grande do Sul, Brasil

Tiziano Tirabassi
Institute di Scienze dell'Atmosfera e Del Clima of CNR, Via P. Gobetti, 101, 40129 Bologna, Italy

Marco T. Vilhena
Departamento de Engenharia Mecânica, Instituto de Matematica Aplicada, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil

R. S. Quadros
Departamento de Matematica e Estatistica, DME/IFM, Universidade Federal de Pelotas, Campus Universitario, CP 354, 96010-900, Pelotas/RS/Brasil


In this work we present an analytical solution for the three-dimensional advection-diffusion equation using spectral method and integral transforms. We specialize the application of this methodology to the simulation of pollutant dispersion in the Atmospheric Boundary Layer under all stability conditions. We also present numerical results and comparison with experimental data.

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