Simulação da dispersão de poluentes na camada limite planetária utilizando um sistema de modelos

Authors

  • Jonas C. Carvalho Departamento de Física, Centro de Ciências Naturais e Exatas - CCNE Universidade Federal de Santa Maria - UFSM, Santa Maria, RS.
  • 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
  • Domenico Anfossi Consiglio Nazionale delle Ricerche - CNR, Istituto di Cosmo-Geofísica -10133, Turin.
  • Silvia Trini Castelli Consiglio Nazionale delle Ricerche - CNR, Istituto di Cosmo-Geofísica -10133, Turin.

DOI:

https://doi.org/10.5902/2179460X36885

Abstract

The meteorological model RAMS and the Lagrangian particle model SPRAY are coupled to simulate the transport and diffusion of tracer released during the project TRACT, realized in the Rhine valley, Central Europe. The simulation results generated by the model system are evaluated against observational data measured in the TRACT experiments. Analysis of the results and the application of statistical indices show that the considered models reproduce well the general behaviour of the contaminant plume, the temporal and spatial distribution of the concentration and the location of the concentration maxima.

Downloads

Download data is not yet available.

References

Anfossi, D., Ferrero, E., Sacchetti, D., e Trini Castelli, S., 1997, Comparison among empirical probability density functions of the vertical velocity in the surface layer based on higher order correlations, Bound.-Layer Meteor. 82:193.

Chiba, O., 1978, J. Meteor. Jpn. 56:149.

Cox, R., Bauer, B.L. e Smith, T. (1998): A mesoscale model intercomparison. Bull. Amer. Meteor. Soc., 79, 265-283.

Degrazia, G.A., Anfossi, D., Carvalho, J.C., Mangia, C., Tirabassi, T., e Campos Velho, H.F., 2000, Turbulence parameterisation for PBL dispersion models in all stability conditions, Atm. Env. (in press).

Ferrero E., e Anfossi D., 1998, Comparison of PDFs, closures schemes and turbulence parameterizations in Lagrangian Stochastic Models, Int. J. Environment and Pollution, 9, 384-410.

Frisch, U. (1995): Turbulence. Cambridge University Press.

Hanna S.R., 1982, Applications in air pollution modeling, Atmospheric Turbulence and Air Pollution Modeling, F.T.M. Nieuwstadt and H. Van Dop eds., Reidel-Dordrecht, Cap. 7.

Kalthoff, N., Binder, H.J., Kossmann, M., Vögtlin, R., Corsmeier, U., Fiedler, F., e Schlager, H., 1998, The temporal evolution and spatial variation of the boundary layer over complex terrain, Atm. Env. 32:1179.

Löffler-Mang, M., Zimmermann, H., e Fiedler, F., 1998, Analysis of ground based operational network data acquired during the september 1992 TRACT campaingn, Atm. Env. 32:1229.

Maryon, R.H., e Buckland, A.T., 1994, Diffusion in a Lagrangian multiple particle model: a sensivity study, Atm. Env. 28:2019

McNider, R.T., e Pielke, R.A., 1994, Diurnal boundary-layer development over sloping terrain, J. Atmos. Sci. 38:2198.

Mellor, G.L., e Yamada, T., 1982, Development of a turbulence closure model for geophysical fluid problems, Rev. of Geophys. and Space Phys. 20:851.

Pielke R.A., Cotton W.R., Walko R.L., Tremback C.J., Lyons W.A., Grasso L.D., Nicholls M.E., Moran M.D., Wesley D.A., Lee T.J., e Copeland J.H. (1992) "A comprehensive meteorological modeling system - RAMS". Meteorology and Atmospheric Physics, 49, 69

Thomson, D.J., 1987, Criteria for the selection of stochastic models of particle trajectories in turbulent flows, J. Fluid Mech. 180:529.

Tinarelli, G., Anfossi, D., Bider, M., Ferrero, E., e Trini Castelli, S., 2000, A new high performance version of the Lagrangian particle dispersion model SPRAY, some case studies. Air Pollution Modelling and its Applications XIII, S.E. Gryning and E. Batchvarova eds., Plenum Press, New York, in press

Trini Castelli, S., e Anfossi, D., 1997, Intercomparison of 3-D turbulence parameterisations for dispersion models in complex terrain derived from a circulation model, Il Nuovo Cimento 20C:287.

Zimmermann, H., 1995, Field phase report of the TRACT field measurement campaign EUROTRACT report, Garmisch-Partenkirchen.

Downloads

Published

2000-01-14

How to Cite

Carvalho, J. C., Degrazia, G. A., Anfossi, D., & Castelli, S. T. (2000). Simulação da dispersão de poluentes na camada limite planetária utilizando um sistema de modelos. Ciência E Natura, 09–43. https://doi.org/10.5902/2179460X36885

Issue

CIÊNCIA E NATURA, SPECIAL VOLUME, 2000: WORKSHOP ON PHYSICS OF THE PLANETARY BOUNDARY LAYER AND DISPERSION PROCESS MODELING

Section

Articles

License

To access the DECLARATION AND TRANSFER OF COPYRIGHT AUTHOR’S DECLARATION AND COPYRIGHT LICENSE click here.

 

Ethical Guidelines for Journal Publication

The Ciência e Natura journal is committed to ensuring ethics in publication and quality of articles. 

Conformance to standards of ethical behavior is therefore expected of all parties involved: Authors, Editors, Reviewers, and the Publisher.

In particular, 

Authors: Authors should present an objective discussion of the significance of research work as well as sufficient detail and references to permit others to replicate the experiments. Fraudulent or knowingly inaccurate statements constitute unethical behavior and are unacceptable. Review Articles should also be objective, comprehensive, and accurate accounts of the state of the art. The Authors should ensure that their work is entirely original works, and if the work and/or words of others have been used, this has been appropriately acknowledged. Plagiarism in all its forms constitutes unethical publishing behavior and is unacceptable. Submitting the same manuscript to more than one journal concurrently constitutes unethical publishing behavior and is unacceptable. Authors should not submit articles describing essentially the same research to more than one journal. The corresponding Author should ensure that there is a full consensus of all Co-authors in approving the final version of the paper and its submission for publication.

Editors: Editors should evaluate manuscripts exclusively on the basis of their academic merit. An Editor must not use unpublished information in the editor's own research without the express written consent of the Author. Editors should take reasonable responsive measures when ethical complaints have been presented concerning a submitted manuscript or published paper.

Reviewers: Any manuscripts received for review must be treated as confidential documents. Privileged information or ideas obtained through peer review must be kept confidential and not used for personal advantage. Reviewers should be conducted objectively, and observations should be formulated clearly with supporting arguments, so that Authors can use them for improving the paper. Any selected Reviewer who feels unqualified to review the research reported in a manuscript or knows that its prompt review will be impossible should notify the Editor and excuse himself from the review process. Reviewers should not consider manuscripts in which they have conflicts of interest resulting from competitive, collaborative, or other relationships or connections with any of the authors, companies, or institutions connected to the papers.