Number of the records: 1
Particle-laden flow in circular pipe with stationary particulate bed
- 1.
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, RIDNumber of authors 3 Source Title Proceedings of 7th International Conference for Conveying and Handling of Particulate Solids. - Frankfurt am Main : DECHEMA, 2012
S. 180Number 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