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大气科学 1993
On the profiles of wind and temperature in the tower layer
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Abstract:
In this paper, Zilitinkevich 's work on the wind and temperature profiles of the PBL is improved and the reasonable wind and temperature profiles in the tower layer are obtained dynamically. The expression of the height of the PBL under unstable condition is also derived approximately. The wind and temperature profiles can thus be applied to different stratifications. We can calculate the wind and temperature distributions as long as the fluxes in the surface layer are calculated from the surface wind and temperature based on the surface layer theory. The data from the 325m tower in Beijing show that these profiles have attained a fairly high accuracy.