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IFS documentation Front Page
Chapter 1. Overview
Chapter 2. Radiation
Chapter 3. Turbulent diffusion and interactions with the surface
Chapter 4. Subgrid-scale orographic drag
Chapter 5. Convection
Chapter 6. Clouds and large-scale precipitation
Chapter 7. Land suface parametrization
Chapter 8. Methane oxidation
Chapter 9. Climatological data
REFERENCES
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CHAPTER 3
Turbulent diffusion and interactions with the surface
Table of contents
3.1 Introduction
3.2 The surface layer
| 3.2.1 Surface fluxes |
| 3.2.2 Stability functions |
| 3.2.3 Computation of the Obukhov length |
| 3.2.4 Roughness lengths |
3.3 The exchange coefficients above the surface layer
| 3.3.1 General |
| 3.3.2 The exchange coefficients |
3.4 Solution of the vertical diffusion equation
3.5 The skin temperature
3.6 Tendency calculations and energy dissipation
3.7 Shorter time step in the vertical diffusion scheme
3.8 Diagnostic computations for postprocessing
3.8.1 Diagnostic boundary layer height
3.8.2 Wind at 10 m level
| 3.8.3 Temperature and humidity at the 2 m level |
3.8.4 Wind gusts
3.9 Code
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27.03.2002 |
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