Articles | Volume 19
Adv. Sci. Res., 19, 117–136, 2022
https://doi.org/10.5194/asr-19-117-2022
Adv. Sci. Res., 19, 117–136, 2022
https://doi.org/10.5194/asr-19-117-2022
 
25 Oct 2022
25 Oct 2022

Exploring stratification effects in stable Ekman boundary layers using a stochastic one-dimensional turbulence model

Marten Klein and Heiko Schmidt

Model code and software

ODT BYUignite https://github.com/BYUignite/ODT

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Short summary
We study the flow in the lower atmosphere in response to a sudden surface cooling. Our numerical approach aims to resolve all relevant scales of the flow but only along a vertical column. Complex turbulent motions are modeled by simple random mappings. We show that the numerical model accurately captures some relevant features of near-surface turbulent winds and temperature fluctuations. The model offers new opportunities for atmospheric chemistry and polar boundary layer application cases.