Počet záznamů: 1
Solids shear stress in sheet flow above eroded plane bed
- 1.0370482 - ÚH 2012 RIV JP eng C - Konferenční příspěvek (zahraniční konf.)
Matoušek, Václav
Solids shear stress in sheet flow above eroded plane bed.
Proceedings of ASME-JSME-KSME Joint Fluids Engineering Conference 2011 (AJK2011-FED). Hamamatsu: ASME, 2011, 09009. ISBN 978-4-88898-207-8.
[ASME-JSME-KSME Joint Fluids Engineering Conference 2011. Hamamatsu (JP), 24.07.2011-29.07.2011]
Grant CEP: GA ČR GA103/09/0383
Výzkumný záměr: CEZ:AV0Z20600510
Klíčová slova: slurry flow * sediment transport * bed load movement * pipeline
Kód oboru RIV: BK - Mechanika tekutin
Solids shear stress at the bottom of a shear layer is described and quantified on a basis of characteristic shapes of concentration- and velocity profiles across a thickness of the layer. A comparison with experimental data shows that the bed friction coefficient associated with the solids shear stress correlates with the Shields number, relative height of the discharge area and the delivered concentration of solids in the sheet flow.
Trvalý link: http://hdl.handle.net/11104/0204277
Počet záznamů: 1