Laboratory Simulations of Local Winds in the Atmospheric Boundary Layer via Image Analysis
Joint Authors
Moroni, Monica
Cenedese, Antonio
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-34, 34 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-03-22
Country of Publication
Egypt
No. of Pages
34
Main Subjects
Abstract EN
In the atmospheric boundary layer, under high pressure conditions and negligible geostrophic winds, problems associated with pollution are the most critical.
In this situation local winds play a major role in the evaluation of the atmospheric dynamics at small scales and in dispersion processes.
These winds originate as a result of nonuniform heating of the soil, either when it is homogeneous or in discontinuous terrain in the presence of sea and/or slopes.
Depending on the source of the thermal gradient, local winds are classified into convective boundary layer, sea and land breezes, urban heat islands, and slope currents.
Local winds have been analyzed by (i) simple analytical models; (ii) numerical models; (iii) field measurements; (iv) laboratory measurements through which it is impossible to completely create the necessary similarities, but the parameters that determine the phenomenon can be controlled and each single wind can be separately analyzed.
The present paper presents a summary of laboratory simulations of local winds neglecting synoptic winds and the effects of Coriolis force.
Image analysis techniques appear suitable to fully describe both the individual phenomenon and the superposition of more than one local wind.
Results do agree with other laboratory studies and numerical experiments.
American Psychological Association (APA)
Moroni, Monica& Cenedese, Antonio. 2015. Laboratory Simulations of Local Winds in the Atmospheric Boundary Layer via Image Analysis. Advances in Meteorology،Vol. 2015, no. 2015, pp.1-34.
https://search.emarefa.net/detail/BIM-1052781
Modern Language Association (MLA)
Moroni, Monica& Cenedese, Antonio. Laboratory Simulations of Local Winds in the Atmospheric Boundary Layer via Image Analysis. Advances in Meteorology No. 2015 (2015), pp.1-34.
https://search.emarefa.net/detail/BIM-1052781
American Medical Association (AMA)
Moroni, Monica& Cenedese, Antonio. Laboratory Simulations of Local Winds in the Atmospheric Boundary Layer via Image Analysis. Advances in Meteorology. 2015. Vol. 2015, no. 2015, pp.1-34.
https://search.emarefa.net/detail/BIM-1052781
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1052781