Evaluation of parametrization schemes for the convective boundary layer using large-eddy simulation results |
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| Authors: | A R Brown |
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| Institution: | (1) Meteorological Office, RG12 2S2 Bracknell, Berkshire, UK |
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| Abstract: | A large-eddy model has been used to simulate the dry atmospheric boundary layer across the range of stabilities between free convection and neutral shear flow. Results for the similarity coefficients, A
i
, B
i
and C
i
are presented. The results are also used to evaluate the performance of a local mixing length model, and of two modified exchange coefficient models which attempt to incorporate some non-local effects. |
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| Keywords: | |
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