Section 13

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Physical Modelling of Point Source Dispersion Inside Atmospheric Boundary Layer

  1. Václav Uruba*,
  2. Pavel Jonáš,
  3. Oton Mazur,
  4. Klára Bezpalcová

Article first published online: 13 DEC 2004

DOI: 10.1002/pamm.200410230

Issue

PAMM

PAMM

Volume 4, Issue 1, pages 498–499, December 2004

Additional Information

How to Cite

Uruba, V., Jonáš, P., Mazur, O. and Bezpalcová, K. (2004), Physical Modelling of Point Source Dispersion Inside Atmospheric Boundary Layer. Proc. Appl. Math. Mech., 4: 498–499. doi: 10.1002/pamm.200410230

Author Information

  1. Institute of Thermomechanics, AS CR, Dolejškova 5, 182 00 Praha 8, Czech Republic

*Phone: +420 286 588 547, Fax: +420 286 584 695

Publication History

  1. Issue published online: 13 DEC 2004
  2. Article first published online: 13 DEC 2004

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Abstract

One of the most important problems in the turbulence theory is the process of turbulent mixing. Although many theoretical and experimental studies on the structure functions of a passive scalar as well as the probability density functions of its increment and gradient in a turbulent fluid have been published so far, the instantaneous feature of an advected scalar has not been explored very well. There are only a few experimental studies on a scalar concentration fluctuation analysis in turbulent flows. In this study the time-series of both longitudinal velocity component and concentration analysis are to be presented. (© 2004 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

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