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Pollutant Dispersion in the Ekman Layer Using Moment-Reduced Transport Equations

  • D. Eppel
  • J. Häuser
  • H. Lohse
  • F. Tanzer
Part of the NATO · Challenges of Modern Society book series (NATS, volume 3)

Abstract

The program MODIS (Moment Distribution) is designed to extend the Gaussian plume model up to the range of about 102 km. Numerical experiments with stationary solutions are reported to show reliability and accuracy (essentially dependent on the grid Peclét number) of the results. The influence of the Coriolis force on the ground centre line of the plume is shown to be considerably smaller than estimates based on analytical models.

Keywords

Peclet Number Exchange Coefficient EKMAN Layer Equidistant Grid Sink Velocity 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1983

Authors and Affiliations

  • D. Eppel
    • 1
  • J. Häuser
    • 1
  • H. Lohse
    • 1
  • F. Tanzer
    • 2
  1. 1.Institut für PhysikGKSS ForschungszentrumGeesthactGermany
  2. 2.1. Institut für PhysikUniversität GiessenGiessenGermany

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