Online Resource
[Erscheinungsort nicht ermittelbar] : KIT Scientific Publishing
ISBN:
9783866442443
Language:
German
Pages:
1 Online-Ressource (IV, 153 p.)
Series Statement:
Dissertationsreihe am Institut für Hydromechanik der Universität Karlsruhe / Universität Karlsruhe (TH), Institut für Hydromechanik
Abstract:
Simultaneous 2D pressure and 2D velocity information at the rough water-sediment interface of streambeds were gained by a newly developed measurement setup. In the bed the pressure fluctuations decay exponentially within the first 1-2 equivalent sand roughnesses. Structural findings concerning coherent flow structures are consistent with models originally developed for smooth walls. A significant bed destabilizing flow-pressure pattern was identified for the first time
Note:
German
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