Hydrodynamic processes at the water-sediment interface of streambeds
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 coher...
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| المؤلف الرئيسي: | |
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| التنسيق: | Online |
| اللغة: | الألمانية |
| منشور في: |
KIT Scientific Publishing
2021
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| الموضوعات: | |
| الوصول للمادة أونلاين: | 35163 |
| الوسوم: |
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| _version_ | 1869520759522590720 |
|---|---|
| author | Detert, Martin |
| author_browse | Detert, Martin |
| author_facet | Detert, Martin |
| author_sort | Detert, Martin |
| collection | Directory of Open Access Books |
| description | 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. |
| format | Online |
| id | doab-20.500.12854ir-49721 |
| institution | Directory of Open Access Books |
| language | ger |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | KIT Scientific Publishing |
| publisherStr | KIT Scientific Publishing |
| record_format | ojs |
| spelling | doab-20.500.12854ir-497212024-04-11T15:10:14Z Hydrodynamic processes at the water-sediment interface of streambeds Detert, Martin TA1-2040 open channel flow pressure sensors coherent structures gravel bed PIV thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology 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. 2021-02-11T15:42:41Z 2021-02-11T15:42:41Z 2019-07-30 20:02:00 2008 book 35163 14394111 9783866442443 https://directory.doabooks.org/handle/20.500.12854/49721 ger Dissertationsreihe am Institut für Hydromechanik der Universität Karlsruhe / Universität Karlsruhe (TH), Institut für Hydromechanik image/jpeg Attribution-NonCommercial-NoDerivatives 4.0 International https://www.ksp.kit.edu/9783866442443 KIT Scientific Publishing 10.5445/KSP/1000008267 10.5445/KSP/1000008267 68fffc18-8f7b-44fa-ac7e-0b7d7d979bd2 9783866442443 IV, 153 p. open access |
| spellingShingle | TA1-2040 open channel flow pressure sensors coherent structures gravel bed PIV thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology Detert, Martin Hydrodynamic processes at the water-sediment interface of streambeds |
| title | Hydrodynamic processes at the water-sediment interface of streambeds |
| title_full | Hydrodynamic processes at the water-sediment interface of streambeds |
| title_fullStr | Hydrodynamic processes at the water-sediment interface of streambeds |
| title_full_unstemmed | Hydrodynamic processes at the water-sediment interface of streambeds |
| title_short | Hydrodynamic processes at the water-sediment interface of streambeds |
| title_sort | hydrodynamic processes at the water sediment interface of streambeds |
| topic | TA1-2040 open channel flow pressure sensors coherent structures gravel bed PIV thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| topic_facet | TA1-2040 open channel flow pressure sensors coherent structures gravel bed PIV thema EDItEUR::T Technology, Engineering, Agriculture, Industrial processes::TB Technology: general issues::TBX History of engineering and technology |
| url | 35163 |
| work_keys_str_mv | AT detertmartin hydrodynamicprocessesatthewatersedimentinterfaceofstreambeds |