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2009_07

Timestamp:: Sep 16, 2010 7:17:41 AM (15 years ago)
Author:: fricke
Comment:: --

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imuk/projects/2009_07

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1	1	'''LES of atmospheric boundary layer turbulence - Contributions to the improvement of turbulence parameterisation schemes by means of systematic studies of higher order statistical moments and their budgets''' \\
2	2	Responsible: Rieke Heinze \\
3		Project type: Research project funded by the German Weather Service ([http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop?_nfpb=true~~_pageLabel=_dwdwww_aufgabenspektrum_forschung~~T163400251001216030122499gsbDocumentPath=Content%2FForschung%2FFEPK%2FAusschreibung__extramural__teaser.html&_state=maximized&_windowLabel=T163400251001216030122499&lastPageLabel=_dwdwww_aufgabenspektrum_forschung DWD-Extramurale Forschung]) \\
	3	Project type: Research project funded by the German Weather Service ([http://www.dwd.de/bvbw/appmanager/bvbw/dwdwwwDesktop?_nfpb=true&_pageLabel=_dwdwww_aufgabenspektrum_forschung&T163400251001216030122499gsbDocumentPath=Content%2FForschung%2FFEPK%2FAusschreibung__extramural__teaser.html&_state=maximized&_windowLabel=T163400251001216030122499&lastPageLabel=_dwdwww_aufgabenspektrum_forschung DWD-Extramurale Forschung]) \\
4	4	Duration: 1/11/2009-31/10/2012 \\\\
5	5	Even in high resolution weather and climate models the turbulence of the atmospheric boundary layer can not be resolved because the underlying processes are on scales much smaller than the grid resolution used in these models. Accordingly, the whole turbulence spectrum has to be parameterised. A lot of these parameterisations are based on the budgets of the second order statistical moments. The budgets are required for example for the estimation of the relative importance of the respective budget terms as well as for the general applicability of the used parameterisation schemes. \\\\