Skip to main content

A Simple Model for Dispersion of Non-Buoyant Particles Inside a Convective Boundary Layer

  • Chapter
Air Pollution Modeling and Its Application II

Part of the book series: NATO ยท Challenges of Modern Society ((NATS,volume 3))

  • 198 Accesses

Abstract

High ground level concentrations are very often observed for plumes dispersing in convective boundary layers. As has been pointed out by Lamb (1978, 1979), Willis and Deardorff (1975, 1978) and Venkatram (1980), conventional Gaussian plume methods are inadequate for treating dispersion inside a convective boundary layer. This is because, convective boundary layers consists of large scale eddies, the updrafts and downdrafts. Transport processes due to these eddies cannot be expressed by simple gradient transfer hypothesis for which the Gaussian plumes are valid.

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

  • Hinze, J. O. (1976), Turbulence, McGraw Hill, Second Edition, pp. 790.

    Google Scholarย 

  • Lamb, R. G. (1978), A Numerical Simulation of Dispersion from an Elevated Point Source in the Convective Boundary Layer, Atmospheric Environment, 12, 1297โ€“1304.

    Google Scholarย 

  • Lamb, R. G. (1979), The Effects of Release Height on Material Dispersion in the Convective Boundary Layer, Pre-Print Volume, Fourth Symposium on Turbulence, Diffusion, and Air Pollution, Reno Nevada, 15โ€“18 January 1979, 27โ€“33.

    Google Scholarย 

  • Lenschow, D. H., and P. L. Stephens (1980), The Role of Thermals in the Convective Boundary Layer, Boundary Layer Meteorology, Volume 19, No. 4, 509โ€“532.

    Articleย  ADSย  Google Scholarย 

  • Lenschow, D. H. (1970), Air Plane Measurements of Planetary Boundary Layer Structure, J. Appl. Meteor., 9, 874โ€“884.

    Articleย  ADSย  Google Scholarย 

  • Misra, P. K. (1981), Dispersion of Non-Buoyant Particles Inside A Convective Boundary Layer, Atmospheric Environment, in Press.

    Google Scholarย 

  • Venkatram, A. (1980) Dispersion from an Elevated Source in Convec- tive Boundary Layer, Atmospheric Environment, 14, 1โ€“10.

    Articleย  Google Scholarย 

  • Weil, J. C. and W. F. Furth, (1981), A Simplified Numerical Model of Dispersion from Elevated Sources in the Convective Boundary Layer, Pre-Print Volume, Fifth Symposium on Turbulence, Diffusion, and Air Pollution, March 9โ€“14, 1981, AMS, Atlanta.

    Google Scholarย 

  • Willis, G. E., and J. W. Deardorff (1975), Computer and Laboratory Study of Modelling of the Vertical Diffusion of Non-Buoyant Particles in the Mixed Layer, Adv. Geophys., 18B, 187โ€“200, Academic Press New York.

    Google Scholarย 

  • Willis, G. E., and J. W. Deardorff (1978), A Laboratory Study of Dispersion from an Elevated Source Within a Modelled Convective Planetary Boundary Layer, Atmospheric Environment, 12, 1305โ€“1312.

    Articleย  Google Scholarย 

  • Willis, G. E., and J. W. Deardorff (1981), A Laboratory Study of Dispersion from a Source in the Middle of the Convectively Mixed Layer, Atmospheric Environment, 15, 109โ€“117.

    Articleย  Google Scholarย 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

ยฉ 1983 Plenum Press, New York

About this chapter

Cite this chapter

Misra, P.K. (1983). A Simple Model for Dispersion of Non-Buoyant Particles Inside a Convective Boundary Layer. In: De Wispelaere, C. (eds) Air Pollution Modeling and Its Application II. NATO ยท Challenges of Modern Society, vol 3. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-7941-6_27

Download citation

  • DOI: https://doi.org/10.1007/978-1-4684-7941-6_27

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4684-7943-0

  • Online ISBN: 978-1-4684-7941-6

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics