GSTDTAP  > 地球科学
DOI10.5194/acp-17-7083-2017
Evaluation of large-eddy simulations forced with mesoscale model output for a multi-week period during a measurement campaign
Heinze, Rieke1,2; Moseley, Christopher1; Boeske, Lennart Nils2; Muppa, Shravan Kumar3; Maurer, Vera4,5; Raasch, Siegfried2; Stevens, Bjorn1
2017-06-15
发表期刊ATMOSPHERIC CHEMISTRY AND PHYSICS
ISSN1680-7316
EISSN1680-7324
出版年2017
卷号17期号:11
文章类型Article
语种英语
国家Germany
英文摘要

Large-eddy simulations (LESs) of a multi-week period during the HD(CP)(2) (High-Definition Clouds and Precipitation for advancing Climate Prediction) Observational Prototype Experiment (HOPE) conducted in Germany are evaluated with respect to mean boundary layer quantities and turbulence statistics. Two LES models are used in a semi-idealized setup through forcing with mesoscale model output to account for the synoptic-scale conditions. Evaluation is performed based on the HOPE observations. The mean boundary layer characteristics like the boundary layer depth are in a principal agreement with observations. Simulating shallow-cumulus layers in agreement with the measurements poses a challenge for both LES models. Variance profiles agree satisfactorily with lidar measurements. The results depend on how the forcing data stemming from mesoscale model output are constructed. The mean boundary layer characteristics become less sensitive if the averaging domain for the forcing is large enough to filter out mesoscale fluctuations.


领域地球科学
收录类别SCI-E
WOS记录号WOS:000403558400001
WOS关键词PLANETARY BOUNDARY-LAYER ; GLOBAL INTERMITTENCY ; 4TH-ORDER MOMENTS ; LIDAR POLLY(XT) ; RAMAN LIDAR ; HEAT-FLUX ; PART 1 ; TURBULENCE ; PARAMETERIZATION ; CONVECTION
WOS类目Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
引用统计
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/30936
专题地球科学
作者单位1.Max Planck Inst Meteorol, Atmosphare Erdsyst, Hamburg, Germany;
2.Leibniz Univ Hannover, Inst Meteorol & Klimatol, Hannover, Germany;
3.Univ Hohenheim, Inst Phys & Meteorol, Stuttgart, Germany;
4.Karlsruhe Inst Technol, Dept Tropospharenforsch, Inst Meteorol & Klimaforsch, Karlsruhe, Germany;
5.Deutsch Wetterdienst, Klima & Umweltberatung, Offenbach, Germany
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GB/T 7714
Heinze, Rieke,Moseley, Christopher,Boeske, Lennart Nils,et al. Evaluation of large-eddy simulations forced with mesoscale model output for a multi-week period during a measurement campaign[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2017,17(11).
APA Heinze, Rieke.,Moseley, Christopher.,Boeske, Lennart Nils.,Muppa, Shravan Kumar.,Maurer, Vera.,...&Stevens, Bjorn.(2017).Evaluation of large-eddy simulations forced with mesoscale model output for a multi-week period during a measurement campaign.ATMOSPHERIC CHEMISTRY AND PHYSICS,17(11).
MLA Heinze, Rieke,et al."Evaluation of large-eddy simulations forced with mesoscale model output for a multi-week period during a measurement campaign".ATMOSPHERIC CHEMISTRY AND PHYSICS 17.11(2017).
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