Impact of the Closed, Semi-Opened, and Combined Contra-Rotating Stages on Volume Loss Characteristics

Impact of the Closed, Semi-Opened, and Combined Contra-Rotating Stages on Volume Loss Characteristics

The article is devoted to studying the contra-rotating stages with different impellers and blade discs. Determining the reduction of volumetric losses by modeling the contra-rotating stages in the software package ANSYS CFX. The work aimed to create and study the flow and characteristics: semi-open,...

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Bibliographic Details
Main Authors: Kulikov O., Ratushnyi O., Moloshnyi O., Ivchenko O., Pavlenko I.
Format: Article
Language:English
Published: Sumy State University 2022-06-01
Series:Журнал інженерних наук
Subjects:
pump
energy efficiency
semi-opened impeller
semi-opened blade disc
Online Access:http://jes.sumdu.edu.ua/wp-content/uploads/2022/06/jes_9_1_2022_D6-D13.pdf
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http://jes.sumdu.edu.ua/wp-content/uploads/2022/06/jes_9_1_2022_D6-D13.pdf

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