On the theoretical relationship between the Monin-Obukhov stability parameter and the bulk Richardson number |
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| Authors: | N M Zoumakis and A G Kelessis |
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| Institution: | (1) Laboratory of Atmospheric Physics, Technological Education Institute (TEI), P.O. Box 14561, 54101 Thessaloniki, Greece;(2) Department of Applied Physics, Technological Education Institute, P.O. Box 14561, 54101 Thessaloniki, Greece |
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| Abstract: | Summary Nomograms were constructed to determine relations among different stability parameters in the surface layer. The variables
interrelated were the Monin-Obukhov stability parameter, ξ=z/L, the bulk Richardson number, Rib, and the PasquillA-F stability classes. Also, the nomograms were used to estimate the Monin-Obukhov length variation, with respect to changes
in surface roughness and atmospheric stability. |
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| Keywords: | Boundary layer structure and processes |
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