Interaction of flow macro-formation with liquid surface in mixing vessel with pitched blade impeller

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F10%3A00023309" target="_blank" >RIV/60461373:22340/10:00023309 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Interaction of flow macro-formation with liquid surface in mixing vessel with pitched blade impeller
Original language description
The paper deals with experimental and theoretical study of flow pattern dynamics and its manifestation on liquid surface in a flat bottomed cylindrical stirred vessel with inner diameter T=0.29 m, filled with water to the height H=T. The vessel was stirred by six-pitched blade impeller with pitch angle 45° pumping downwards. The theoretical solution of quantitative expression for liquid surface swell dimensions is presented. This liquid swell is supposed to be an effect resulting from an interaction between the surface level and the flow macro-formation. The data obtained from the theoretical solution are compared with swell dimensions determined from the visual analysis of the liquid surface behaviour. Finally , comparison of experimental and theoretical results is statistically analyzed and corresponding resumes are concluded.
Czech name
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Czech description
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Project
<a href="/en/project/GA104%2F09%2F1290" target="_blank" >GA104/09/1290: Mathematical modelling of multiphase flow in stirred vessels</a><br>
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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