An analytical solution of the advection-diffusion equation considering non-local turbulence closure (Articolo in rivista)

Type
Label
  • An analytical solution of the advection-diffusion equation considering non-local turbulence closure (Articolo in rivista) (literal)
Anno
  • 2007-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s10652-006-9012-5 (literal)
Alternative label
  • BUSKE, D.; VILHENA, M.T.; MOREIRA, D.M.; TIRABASSI T. (2007)
    An analytical solution of the advection-diffusion equation considering non-local turbulence closure
    in Environmental fluid mechanics (2001)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • BUSKE, D.; VILHENA, M.T.; MOREIRA, D.M.; TIRABASSI T. (literal)
Pagina inizio
  • 43 (literal)
Pagina fine
  • 54 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 7 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 12 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Universidade Federal do Rio Grande do Sul - PROMEC, Porto Alegre, RS, Brazil. Universidade Federal do Rio Grande do Sul - PROMEC, Porto Alegre, RS, Brazil. Universidade Federal do Rio Grande do Sul - PROMEC, Porto Alegre, RS, Brazil. ISAC-CNR, Via Gobetti, 101, 40129 Bologna, Italy. (literal)
Titolo
  • An analytical solution of the advection-diffusion equation considering non-local turbulence closure (literal)
Abstract
  • Atmospheric air pollution turbulent fluxes can be assumed to be proportional to the mean concentration gradient. This assumption, along with the equation of continuity, leads to the advection-diffusion equation. Moreover, large eddies are able to mix scalar quantities in a manner that is counter to the local gradient. We present a general solution of a two-dimension steady state advection-diffusion equation, considering non-local turbulence closure using the General Integral Laplace Transform Technique (GILTT). We show some examples of applications of the new solution with different vertical diffusion parameterisations. (literal)
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