Abstract
In several recent large-eddy simulation studies, the lowest grid level was located well within the roughness sublayer. Monin–Obukhov similarity-based boundary conditions cannot be used under this scenario, and in this note we elaborate on this fundamental problem and suggest potential solutions.
Original language | English |
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Pages (from-to) | 351-355 |
Number of pages | 5 |
Journal | Boundary-Layer Meteorology: an international journal of physical and biological processes in the atmospheric boundary layer |
Volume | 163 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2017 |
Keywords
- Inertial sublayer
- Large-eddy simulation
- Mo0nin–Obukhov similarity theory
- Roughness sublayer
- Surface layer