Number of the records: 1
Solids shear stress in sheet flow above eroded plane bed
- 1.0370482 - ÚH 2012 RIV JP eng C - Conference Paper (international conference)
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]
R&D Projects: GA ČR GA103/09/0383
Institutional research plan: CEZ:AV0Z20600510
Keywords : slurry flow * sediment transport * bed load movement * pipeline
Subject RIV: BK - Fluid Dynamics
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.
Permanent Link: http://hdl.handle.net/11104/0204277
Number of the records: 1