About: PUMPING CAPACITY OF PITCHED BLADE MULTI-STAGE IMPELLERS

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This paper extends knowledge about flow in agitated batch with the pitched blade multi-stage impellers. Effects of various geometrical parameters (blades number, distance between impellers) of the pitched blade multi-stage impellers on the pumping ability have been investigated. Axial velocity profiles were measured by LDA (Laser Doppler Anemometry). Axial pumping capacities were obtained by integration of measured axial velocity profiles in outflow from impellers. Main attention was focused on the effect of the distance between impellers in multi-stage configurations, on their pumping capacity and flow in the mixing bath in comparison with independently operating pitched blade impeller with same geometry. In case of relatively close distance between impellers H3/d = 0.5 - 0.75, the multi-stage impeller creates only one circulation loop and the impellers itself behave identically as pumps in series. However for relative higher distance of impellers than H3/d = 1.25, the multi-stage impeller creates two separated circulation loops. This paper extends knowledge about flow in agitated batch with the pitched blade multi-stage impellers. Effects of various geometrical parameters (blades number, distance between impellers) of the pitched blade multi-stage impellers on the pumping ability have been investigated. Axial velocity profiles were measured by LDA (Laser Doppler Anemometry). Axial pumping capacities were obtained by integration of measured axial velocity profiles in outflow from impellers. Main attention was focused on the effect of the distance between impellers in multi-stage configurations, on their pumping capacity and flow in the mixing bath in comparison with independently operating pitched blade impeller with same geometry. In case of relatively close distance between impellers H3/d = 0.5 - 0.75, the multi-stage impeller creates only one circulation loop and the impellers itself behave identically as pumps in series. However for relative higher distance of impellers than H3/d = 1.25, the multi-stage impeller creates two separated circulation loops. (en)
Title	PUMPING CAPACITY OF PITCHED BLADE MULTI-STAGE IMPELLERS PUMPING CAPACITY OF PITCHED BLADE MULTI-STAGE IMPELLERS (en)
skos:prefLabel	PUMPING CAPACITY OF PITCHED BLADE MULTI-STAGE IMPELLERS PUMPING CAPACITY OF PITCHED BLADE MULTI-STAGE IMPELLERS (en)
skos:notation	RIV/68407700:21220/12:00195728!RIV13-MSM-21220___
http://linked.open...avai/riv/aktivita	I Z
http://linked.open...avai/riv/aktivity	I, Z(MSM6840770035)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Jirout, Tomáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta strojní
http://linked.open...dnocenehoVysledku	163631
http://linked.open...ai/riv/idVysledku	RIV/68407700:21220/12:00195728
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	pitched blade impeller; multi-stage impeller; pumping capacity (en)
http://linked.open.../riv/klicoveSlovo	multi-stage impeller pitched blade impeller pumping capacity
http://linked.open...ontrolniKodProRIV	[77AA983B50D1]
http://linked.open...v/mistoKonaniAkce	Warsaw
http://linked.open...i/riv/mistoVydani	Warsaw
http://linked.open...i/riv/nazevZdroje	Proceedings of 14th european conference on mixing
http://linked.open...in/vavai/riv/obor	CI
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Jirout, Tomáš
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2012-09-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Rozvoj ekologicky šetrné decentralizované energetiky
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Politechnika Warszawska
https://schema.org/isbn	978-83-906658-8-7
http://localhost/t...ganizacniJednotka	21220

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