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Internal structure of flows conveying coarse particles in open channel and pressurized pipe
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SYSNO ASEP 0551768 Document Type A - Abstract R&D Document Type O - Ostatní Title Internal structure of flows conveying coarse particles in open channel and pressurized pipe Author(s) Matoušek, Václav (UH-J) ORCID, SAI, RID Source Title 25th International Congress of Theoretical and Applied Mechanics – Book of Abstracts. - : IUTAM, 2021 / Corigliano A. - ISBN 978-83-65550-31-6
S. 764-765Number of pages 2 s. Publication form Online - E Action International Congress of Theoretical and Applied Mechanics /25./ Event date 22.08.2021 - 27.08.2021 VEvent location Milano Country IT - Italy Event type WRD Language eng - English Country IT - Italy Keywords sediment transport ; hydraulic transport of solids ; solid-liquid flow ; laboratory experiment Subject RIV BK - Fluid Dynamics OECD category Fluids and plasma physics (including surface physics) R&D Projects GA19-18411S GA ČR - Czech Science Foundation (CSF) GA20-13142S GA ČR - Czech Science Foundation (CSF) Institutional support UH-J - RVO:67985874 Annotation In many industrial applications (e.g. mining, dredging) or geomorphological applications (e.g. river control, stream restoration), transport of coarse solid grains in flow of water must be considered and evaluated. In order to assess the transport successfully, granular support mechanisms must be analyzed and their effect on the flow of the solid-liquid mixture quantified. Particle-laden flows carrying particles at high volume concentrations establish a layered internal structure and occur in the form of sliding-bed flows in pressurized pipes and in the form of sheet flows in open channels with mobile beds. Results and developments are discussed of our work on physical and mathematical modelling of such flows and their internal structures. The results include experimental observations from pipe- and flume set-ups in two laboratories in Prague. Furthermore, present and future activities are outlined of our research work in this field. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2022 Electronic address https://iutam.org/wp-content/uploads/2021/09/ABSTRACT_BOOK_ICTAM_2021.pdf
Number of the records: 1