Coarse particles-water mixture flow in pipes

0446297 - ÚH 2016 RIV RU eng C - Konferenční příspěvek (zahraniční konf.)
Vlasák, Pavel - Chára, Zdeněk - Konfršt, Jiří
Coarse particles-water mixture flow in pipes.
Sbornik trudov III. meždunarodnaja naučno-praktičjeskaja konferencija. Petrohrad: Nacionaljnyj mineraljno-syrjevoj universitet Gornyj, 2015, s. 109-112. ISBN 978-5-4386-0760-1.
[Innovacii na transportje i v mašinostrojenii. Sankt-Petersburg (RU), 14.05.2015-15.05.2015]
Grant CEP: GA ČR GAP105/10/1574
Institucionální podpora: RVO:67985874
Klíčová slova: heterogeneous slurry * horizontal pipe * inclined pipe * pressure drop * concentration distribution
Kód oboru RIV: BK - Mechanika tekutin

The paper is focused on evaluation of the effect of average mixture velocity and overall concentration on the pressure drop versus the slurry average velocity relationship and local concentration distribution in horizontal, inclined and vertical pipe sections. The experimental investigation was carried out on the pipe loop of inner diameter D = 100 mm, which consists of smooth stainless steel pipes, and is equipped with radiometric density meter. The studied mixtures consist of water and graded basalt pebbles (particle diameter ranged from 8 to 16 mm, mean diameter is 11.0 mm, density 2 787 kg m^-3).
Trvalý link: http://hdl.handle.net/11104/0248297