Number of the records: 1

Particle-laden flow in circular pipe with stationary particulate bed

SYSNO ASEP	0382058
Document Type	O - Others
R&D Document Type	The record was not marked in the RIV
Title	Particle-laden flow in circular pipe with stationary particulate bed
Author(s)	Vlasák, Pavel (UH-J)_{SAI, ORCID, RID} Kysela, Bohuš (UH-J)_{SAI, ORCID, RID} Chára, Zdeněk (UH-J)_{SAI, ORCID, RID}
Number of authors	3
Source Title	Proceedings of 7th International Conference for Conveying and Handling of Particulate Solids. - Frankfurt am Main : DECHEMA, 2012 S. 180
Number of pages	6 s.
Action	International Conference for Conveying and Handling of Particulate Solids (CHoPS) /7./
Event date	10.09.2012–13.09.2012
VEvent location	Friedrichshafen
Country	DE - Germany
Event type	WRD
Language	eng - English
Country	DE - Germany
Keywords	coarse-grained slurry ; horizontal pipe ; stationary bed ; velocity distribution ; concentration distribution
Subject RIV	BK - Fluid Dynamics
R&D Projects	GAP105/10/1574 GA ČR - Czech Science Foundation (CSF)
Institutional support	UH-J - RVO:67985874
Annotation	The paper describes the results of an experimental measurement and flow visualisation of model coarse-grained fully stratified particle-water mixture focussed on study of the carrier liquid velocity field and local velocities of conveyed particles. Glass balls of diameter 6 mm were conveyed by water in a horizontal smooth pipe of inner diameter 40 mm. The measurements were performed in the smooth pipe and the pipe with rough stationary bed created by two layers of spherical particles of the same size as the conveyed particles. Particle movement along the pipe bottom was studied and effect of bed load on deformation of liquid velocity field was evaluated. It was conducted that in the flow pattern with stationary bed the maximum liquid velocity is significantly shifted from pipe centre to a higher position.
Workplace	Institute of Hydrodynamics
Contact	Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003
Year of Publishing	2013

Number of the records: 1