Skip to main content

Gem: A Lagrangian Particle Model for the Dispersion of Primary Pollutants in Urban Canyons-Sensitivity Analysis and First Validation Trials

  • Chapter
Air Pollution Modeling and Its Application X

Part of the book series: NATO ยท Challenges of Modern Society ((NATS,volume 18))

  • 127 Accesses

Abstract

The objective of the work is to develop a model able to describe the microscale concentration field of primary pollutants in urban topography and particulary within street canyons. This kind of topography influences wind and turbulence fields that become very irregular (De Paul and Sheih, 1985; Nakamura and Oke, 1988). So, concentration field presents complex patterns (Hoydysh and Dabberdt, 1988).

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 39.99
Price excludes VAT (USA)
  • Available as EPUB and PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 54.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  • Dabberdt W.F. e Hoydysh (1990) Street canyon dispersion: sensitivity to block shape and entrainment. Atmospheric Environment 24, 1143โ€“1153.

    Articleย  Google Scholarย 

  • De Paul F.T. e Sheih C.M. (1986) Measurements of wind velocities in a street canyon. Atmospheric Environment 20, 455โ€“459.

    Articleย  Google Scholarย 

  • Hotchkiss R.S. e Harlow F.H. (1973) Air pollution transport in street canyons. EPA-R4โ€“73โ€“029.

    Google Scholarย 

  • Hoydysh W.G. e Dabberdt W.F. (1988) Kinematics and dispersion characteristics of flows in asymmetric street canyons. Atmospheric Environment 22, 2677โ€“2689.

    Articleย  CASย  Google Scholarย 

  • Johnson W.B., Ludwig F.L., Dabberdt W.F., Allen R.J. (1973) An urban diffusion simulation model for carbon. JAPCA 23

    Google Scholarย 

  • Joumard R. e Vidon R. (1980a) Dispersion de polluants dans une rue en U. Pollution Atmospherique, Octobre-Decembre 1980

    Google Scholarย 

  • Joumard R. e Vidon R. (1980b) Distribution de polluants dans une rue en U: 3-rรฉsultats statistiques des teneurs et trafics Rapport IRT-CERNE, Fรฉvrier 1980.

    Google Scholarย 

  • Leisen P. e Sobottka H. (1980) Simulation of the dispersion of vehicle exhaust gases in street canyons: comparison of wind tunnel investigations and full scale measurements. IMA Conference on Modeling of Dispersion in Transport Pollution, Southend-on-Sea, England, 17โ€“18 March.

    Google Scholarย 

  • Nakamura Y., Oke T.R.(1988) Wind, temperature and stability conditions in an East-West oriented urban canyon. Atmospheric Environment 22

    Google Scholarย 

  • Simmon P.B., Patterson R.M., Ludwing F.L. and Jones L.B. (1981) The APRAC3-Mobil emission and diffusion modelling package. EPA 909โ€“9โ€“81โ€“002. 215 Fremont Street, San Francisco, CA.

    Google Scholarย 

  • Thomson D.J. (1985) A random walk model of dispersion in turbulent flows and its application to dispersion in a valley. Quart.J.R.Met.Soc. 112, 511โ€“530.

    Articleย  Google Scholarย 

  • Yamartino R.J. e Wiegand G. (1986) Development and evaluation of simple models for the flow, turbolence and pollutant concentration fields within an urban street canyon. Atmospheric Environment 20, 2137โ€“2156.

    Articleย  CASย  Google Scholarย 

  • Yamartino R.J., Strimaitis D.G., Messier T.A. (1989) Modification of highway air pollution models for complex site geometries. Report No. FHWA-RD-89โ€“112. Draft.

    Google Scholarย 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

ยฉ 1994 Springer Science+Business Media New York

About this chapter

Cite this chapter

Lanzani, G., Tamponi, M. (1994). Gem: A Lagrangian Particle Model for the Dispersion of Primary Pollutants in Urban Canyons-Sensitivity Analysis and First Validation Trials. In: Gryning, SE., Millรกn, M.M. (eds) Air Pollution Modeling and Its Application X. NATO ยท Challenges of Modern Society, vol 18. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-1817-4_10

Download citation

  • DOI: https://doi.org/10.1007/978-1-4615-1817-4_10

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-5734-6

  • Online ISBN: 978-1-4615-1817-4

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics