Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU111831" target="_blank" >RIV/00216305:26210/14:PU111831 - isvavai.cz</a>
Result on the web
<a href="http://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02052/epjconf_efm-13_02052.html" target="_blank" >http://www.epj-conferences.org/articles/epjconf/abs/2014/04/epjconf_efm-13_02052/epjconf_efm-13_02052.html</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/20146702052" target="_blank" >10.1051/epjconf/20146702052</a>

Result language
angličtina
Original language name
Hydraulic Losses in the Spiral Case of Low Specific Speed Pumps
Original language description
This contribution is focused on analysis of pressure losses in spiral case of centrifugal pump with thick trailing edges and with recirculation channels. Recirculation channels have different geometrical configuration and influence the size of availablespecific energy as well as hydraulic efficiency. Subsequently, the contribution analyses the flow in spiral case itself with respect to its function and its filling with liquid. Studied phenomena affect the research of pumps with low specific speed, thestability of specific energy characteristic curves and also the configuration of recirculation channels.
Czech name
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Czech description
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Type
D - Article in proceedings
CEP classification
JE - Non-nuclear power engineering, energy consumption and utilization
OECD FORD branch
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Project
<a href="/en/project/EE2.3.30.0005" target="_blank" >EE2.3.30.0005: Support of Interdisciplinary Excellence Research Teams Establishment at BUT</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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