Use este identificador para citar ou linkar para este item: http://repositoriosenaiba.fieb.org.br/handle/fieb/586
Título: A contribution to solve the atmospheric diffusion equation with eddy diffusivity depending on source distance
Título(s) alternativo(s): Atmospheric Environment
Autor(es): Moreira, Davidson Martins
Moraes, Amilton Cravo
Goulart, Antonio Gledson
Albuquerque, Taciana Toledo de Almeida
Palavras-chave: Eddy diffusivity
Analytical model
Atmospheric boundary layer
Data do documento: 2014
Editor: Elsevier
Elsevier
Citação: MOREIRA, Davidson Martins et al. A contribution to solve the atmospheric diffusion equation with eddy diffusivity depending on source distance. Atmospheric Environment, Amsterdam, v.83, p. 254-259, 2014.
Resumo: An integral solution of the atmospheric diffusion equation considering wind speed as a function of vertical height and eddy diffusivity as a function of both downwind distance from the source and vertical height is presented. The near-source dispersion problem is investigated comparing a vertical eddy diffusivity function of distance from the source against their asymptotic limit. The results suggest that the inclusion of the memory effect as modeled by Taylor’s theory, improves the description of the turbulent transport process of atmospheric effluent released by a low continuous source in convective conditions.
Descrição: p. 254-259
URI: http://repositoriosenaiba.fieb.org.br/handle/fieb/586
Aparece nas coleções:Artigos Publicados em Periódicos (PPG MCTI)

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