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®8.1.7 Turbulence Closure:
- Option 1 -
Smagorinsky-type eddy viscosity with dependence
-
Option 2 -
Level 2.5 type closure using eddy viscosity as a function of a prognostic turbulent kinetic energy
-
Option 3 -
O'Brien profile function in a convective boundary layer (Mahrer and Pielke, 1977); local exchange coefficient in a stable boundary layer (McNider, 1981).
(
http://www.arl.noaa.gov/data/models/rams/usrgde.html
)