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Coarse particles conveying in horizontal and inclined pipes
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SYSNO ASEP 0482262 Document Type C - Proceedings Paper (int. conf.) R&D Document Type O - Ostatní Title Coarse particles conveying in horizontal and inclined pipes Author(s) Kesely, Mikoláš (UH-J) ORCID
Matoušek, Václav (UH-J) ORCID, SAI, RID
Vlasák, Pavel (UH-J) SAI, ORCID, RIDSource Title International symposium of reliable flow of particulate solids. RELPOWFLO, V.. - Skien : Tel-Tek, 2017 - ISSN N Number of pages 7 s. Publication form Medium - C Action International Symposium of Reliable Flow of Particulate Solids Event date 13.06.2017 - 15.06.2017 VEvent location Skien Country NO - Norway Event type WRD Language eng - English Country NO - Norway Keywords hydraulic transport ; slurry flow ; deposition velocity ; heterogeneous mixture flow ; heterogeneous slurry ; deposition limit ; flow stability ; particle size effect ; density waves Subject RIV BK - Fluid Dynamics OECD category Fluids and plasma physics (including surface physics) R&D Projects GA103/09/0383 GA ČR - Czech Science Foundation (CSF) GA17-14271S GA ČR - Czech Science Foundation (CSF) Institutional support UH-J - RVO:67985874 Annotation The paper discusses flows of heterogeneous slurries of various fractions of spherical particles tested in a 100-mm pipe at the Institute of Hydrodynamics of the Czech Academy of Sciences. Special attention is focused on formation of stationary deposit along the pipe invert. It was detected through visual observation during the experiments. Effects of particle size and volumetric solids concentration on deposition limit velocity is investigated. Modelling approaches to predicting mean velocity referring to formation of stationary bed are discussed. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2018
Number of the records: 1