Assessment of the numerical diffusion effect in the advection of a passive tracer in BOLCHEM
- D'Isidoro, M.
- Maurizi, A.
- Tampieri, F.
- Tiesi, A.
- Villani, M. G.
Publication date
January 2005
DOI Publisher
Societa italiana di fisica Language
EnglishAbstract
The effects of the numericalsc heme implemented in the advection equation of BOLCHEM have been quantified with reference to the diffusion of a passive tracer. An equivalent horizontal diffusion coefficient has been measured and is found to be dependent on wind field and resolution
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