STUDY OF CFD SIMULATION OF THE FLOW PATTERN IN AN AGITATED SYSTEM WITH A PITCHED BLADE WORN IMPELLER

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00195142" target="_blank" >RIV/68407700:21220/12:00195142 - 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
STUDY OF CFD SIMULATION OF THE FLOW PATTERN IN AN AGITATED SYSTEM WITH A PITCHED BLADE WORN IMPELLER
Original language description
This paper presents an analysis of the velocity field in an agitated fully baffled cylindrical vessel with a down pumping four blade worn or unworn pitched blade impeller (? = 45° and 30°) under a turbulent flow regime. CFD simulations were used to describe of the ensemble-average mean velocity field with worn and unworn impellers and their pumping capacity. It follows from the simulation results that the wear rate of the impeller blade has a significantly negative effect on the velocity distribution inan agitated liquid. The higher the destruction of the worn blade, the higher is the deformation of the velocity field around the rotating impeller with a simultaneous decrease in impeller pumping capacity.
Czech name
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Czech description
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Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
20th International Conference of Chemical and Process Engineering CHISA 2012 and 15th Conference PRESS 2012, CD-ROM of Full Text
ISBN
978-80-905035-1-9
ISSN
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e-ISSN
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Number of pages
11
Pages from-to
1-11
Publisher name
Česká společnost chemického inženýrství
Place of publication
Praha
Event location
Praha
Event date
Aug 25, 2012
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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