Evaluation of a time dependent air pollution model with a new vertical turbulent parameterization

Authors

  • Cristina Mangia Institute ISIAtA of Consiglio Nazionale delle Ricerche - CNR, Via Arnesano, Lecce.
  • Umberto Rizza Institute ISIAtA of Consiglio Nazionale delle Ricerche - CNR, Via Arnesano, Lecce.
  • Tiziano Tirabassi Institute ISAO of Consiglio Nazionale delle Ricerche - CNR, Via Gobetti 101, Bologna.
  • Gervásio Annes Degrazia Departamento de Física, Centro de Ciências Naturais e Exatas - CCNE Universidade Federal de Santa Maria - UFSM, Santa Maria, RS. https://orcid.org/0000-0002-4304-1748

DOI:

https://doi.org/10.5902/2179460X36909

Abstract

The paper presents the evaluation of a model, with a new vertical eddy exchange parameterization, based on a general technique for solving the K-equation, using the truncated Gram-Charlier expansion (type A) of the concentration field and a finite set equations for the corresponding moments. The model can be applied routinely using as input simple ground-level meteorological data acquired by an automatic network. A performance evaluation is shown in the case of continuous emission from an elevated source in a variable boundary layer.

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References

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Published

2000-01-14

How to Cite

Mangia, C., Rizza, U., Tirabassi, T., & Degrazia, G. A. (2000). Evaluation of a time dependent air pollution model with a new vertical turbulent parameterization. Ciência E Natura, 127–140. https://doi.org/10.5902/2179460X36909

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