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Study of convective flow of axial high-speed impellers
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SYSNO ASEP 0360344 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Study of convective flow of axial high-speed impellers Author(s) Fořt, I. (CZ)
Kysela, Bohuš (UH-J) SAI, ORCID, RID
Jirout, T. (CZ)Source Title XII Ogólnopolskie Seminarium Mieszanie. Materialy Konferencyjne. - Szczecin : Zachodniopomorski Uniwersytet Technologiczny, 2011 - ISBN 978-83-7663-082-3 Pages s. 62-67 Number of pages 6 s. Action Ogólnopolskie Seminarium Mieszanie /12./ Event date 06.06.2011-09.06.2011 VEvent location Szczecin-Międzyzdroje Country PL - Poland Event type EUR Language eng - English Country PL - Poland Keywords mixing ; axial high-speed impellers ; impeller pumping capacity ; Laser Doppler Anemometry Subject RIV BK - Fluid Dynamics R&D Projects GAP105/10/1574 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20600510 - UH-J (2005-2011) Annotation The study deals with experimental investigation of the velocity field in impeller discharge flow in fully baffled cylindrical mixing vessel under turbulent regime of flow of agitated liquid. Laser-Doppler anemometry was used for measurement of the radial profiles of the axial component of ensemble-averaged mean velocity and the axial component of RMS fluctuating velocity just below the rotating impeller. Resulting velocity profiles were expressed by means of the main flow characteristics of investigated velocity field: flow rate criterion, total flow rate criterion and energetic efficiency of all four tested axial high-speed impellers. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2012
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