Articles | Volume 16, issue 14
https://doi.org/10.5194/acp-16-8849-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/acp-16-8849-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Turbulence kinetic energy budget during the afternoon transition – Part 1: Observed surface TKE budget and boundary layer description for 10 intensive observation period days
Erik Nilsson
CORRESPONDING AUTHOR
Laboratoire d'Aerologie, University of Toulouse, CNRS, Toulouse, France
Department of Earth Sciences, Uppsala University, Uppsala, Sweden
Fabienne Lohou
Laboratoire d'Aerologie, University of Toulouse, CNRS, Toulouse, France
Marie Lothon
Laboratoire d'Aerologie, University of Toulouse, CNRS, Toulouse, France
Eric Pardyjak
Department of Mechanical Engineering, Utah University, Salt Lake City, UT, USA
Larry Mahrt
NorthWest Research Associates, Corvallis, OR, USA
Clara Darbieu
Laboratoire d'Aerologie, University of Toulouse, CNRS, Toulouse, France
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- Coastal Wind and Turbulence Observations during the Morning and Evening Transitions over Tropical Terrain D. Jensen et al. 10.1175/JAMC-D-17-0077.1
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26 citations as recorded by crossref.
- The near-surface turbulent kinetic energy characteristics under the different convection regimes at four towers with contrasting underlying surfaces B. Tong et al. 10.1016/j.atmosres.2022.106073
- Spectral Properties of Turbulence in a Suburban Area of São Paulo Megacity L. da Silveira et al. 10.1007/s10546-024-00877-7
- Transition Periods in the Diurnally-Varying Atmospheric Boundary Layer Over Land W. Angevine et al. 10.1007/s10546-020-00515-y
- Turbulence fluxes and variances measured with a sonic anemometer mounted on a tethered balloon G. Canut et al. 10.5194/amt-9-4375-2016
- Turbulence kinetic energy budget in the stable boundary layer over a heterogeneous surface K. Babić & M. Rotach 10.1002/qj.3274
- The Departure from Mixed-Layer Similarity During the Afternoon Decay of Turbulence in the Free-Convective Boundary Layer: Results from Large-Eddy Simulations O. Elguernaoui et al. 10.1007/s10546-023-00812-2
- Nocturnal boundary layer turbulence regimes analysis during the BLLAST campaign J. Yus-Díez et al. 10.5194/acp-19-9495-2019
- The near‐surface evening transition L. Mahrt 10.1002/qj.3153
- The Pyrenean Platform for Observation of the Atmosphere: site, long-term dataset, and science M. Lothon et al. 10.5194/amt-17-6265-2024
- Boundary Layer Heights as Derived From Ground-Based Radar Wind Profiler in Beijing B. Liu et al. 10.1109/TGRS.2019.2918301
- Turbulence kinetic energy budget during the afternoon transition – Part 2: A simple TKE model E. Nilsson et al. 10.5194/acp-16-8873-2016
- CALOTRITON: a convective boundary layer height estimation algorithm from ultra-high-frequency (UHF) wind profiler data A. Philibert et al. 10.5194/amt-17-1679-2024
- Non-stationary Boundary Layers L. Mahrt & E. Bou-Zeid 10.1007/s10546-020-00533-w
- Similarity functions and a new k−ε closure for predicting stratified atmospheric surface layer flows in complex terrain X. Han et al. 10.1016/j.renene.2020.01.022
- Investigation of non-equilibrium turbulence decay in the atmospheric boundary layer using Doppler lidar measurements M. Karasewicz et al. 10.5194/acp-24-13231-2024
- Estimation of turbulence dissipation rate and its variability from sonic anemometer and wind Doppler lidar during the XPIA field campaign N. Bodini et al. 10.5194/amt-11-4291-2018
- A new downscaling method for sub-grid turbulence modeling L. Rottner et al. 10.5194/acp-17-6531-2017
- A comparison of near-surface potential temperature variance budgets for unstable atmospheric flows with contrasting vegetation cover flat surfaces and a gentle slope C. Hang et al. 10.1007/s10652-018-9647-z
- Daytime Temporal Variation of Surface-Layer Parameters and Turbulence Kinetic Energy Budget in Topographically Complex Terrain Around Umiam, India N. Barman et al. 10.1007/s10546-019-00443-6
- Scaling law of the second-order structure function over the entire sandstorm process H. Liu et al. 10.1017/jfm.2023.984
- Atmospheric Boundary Layer Turbulence Closure Scheme for Wind-Following Swell Conditions L. Wu et al. 10.1175/JAS-D-16-0308.1
- Coastal Wind and Turbulence Observations during the Morning and Evening Transitions over Tropical Terrain D. Jensen et al. 10.1175/JAMC-D-17-0077.1
- Potential and Limitations in Estimating Sensible-Heat-Flux Profiles from Consecutive Temperature Profiles Using Remotely-Piloted Aircraft Systems L. Båserud et al. 10.1007/s10546-019-00478-9
- The Impact of Three-Dimensional Effects on the Simulation of Turbulence Kinetic Energy in a Major Alpine Valley B. Goger et al. 10.1007/s10546-018-0341-y
- Uncrewed Aircraft System Measurements of Atmospheric Surface-Layer Structure During Morning Transition L. Al-Ghussain & S. Bailey 10.1007/s10546-022-00729-2
- Influence of a valley exit jet on the nocturnal atmospheric boundary layer at the foothills of the Pyrenees M. Jiménez et al. 10.1002/qj.3437
Saved (preprint)
Latest update: 26 Dec 2024
Short summary
The evolution of near-surface turbulence kinetic energy (TKE) and its budget in the afternoon transition has been studied based on field measurements. The study shows that TKE transport is an important budget term that needs to be taken into account in modeling of TKE. A non-local parametrization of dissipation using a TKE–length scale model which takes into account of boundary layer depth also gave improved results compared to a local parametrization.
The evolution of near-surface turbulence kinetic energy (TKE) and its budget in the afternoon...
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