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Impact of the Closed, Semi-Opened, and Combined Contra-Rotating Stages on Volume Loss Characteristics
descriptionPublicationkeyboard_double_arrow_right Article 2022 Ukraine Publisher:Sumy State University
Authors: Oleksandr Kulikov; Оleksandr Ratushnyi; Oleksandr Moloshnyi; Oleksandr Ivchenko; +1 Authors
Oleksandr Kulikov; Оleksandr Ratushnyi; Oleksandr Moloshnyi; Oleksandr Ivchenko; Ivan Pavlenko;
doi: 10.21272/jes.2022.9(1).d2
doi: 10.21272/jes.2022.9(1).d2
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, closed impellers, and blade discs. As a result of the work, the following contra-rotating stages were determined and compared: the semi-opened impeller with the semi-opened blade disc; the closed impeller with the closed blade disc; the semi-opened impeller with the closed blade disc; the closed impeller with the semi-opened blade disc. As a result of research, fluid flows in contra-rotating stages and their characteristics in the form of pressure and efficiency were obtained. According to the obtained data, the expediency of using contra-rotating stages as a working body of the pump is written.
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Article . 2022 . Peer-reviewed
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Article . 2022
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Article . 2022
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Журнал інженерних на...arrow_drop_down
Журнал інженерних наук
Article . 2022 . Peer-reviewed
Data sources: Crossref
Журнал інженерних наук
Article . 2022
Data sources: DOAJ
eSSUIR - Electronic Sumy State University Institutional Repository
Article . 2022
Data sources: Bielefeld Academic Search Engine (BASE)
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shareshareShare
citeCite
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Impact of the Closed, Semi-Opened, and Combined Contra-Rotating Stages on Volume Loss Characteristics
descriptionPublicationkeyboard_double_arrow_right Article 2022 Ukraine Publisher:Sumy State University
Authors: Oleksandr Kulikov; Оleksandr Ratushnyi; Oleksandr Moloshnyi; Oleksandr Ivchenko; +1 Authors
Oleksandr Kulikov; Оleksandr Ratushnyi; Oleksandr Moloshnyi; Oleksandr Ivchenko; Ivan Pavlenko;
doi: 10.21272/jes.2022.9(1).d2
doi: 10.21272/jes.2022.9(1).d2
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, closed impellers, and blade discs. As a result of the work, the following contra-rotating stages were determined and compared: the semi-opened impeller with the semi-opened blade disc; the closed impeller with the closed blade disc; the semi-opened impeller with the closed blade disc; the closed impeller with the semi-opened blade disc. As a result of research, fluid flows in contra-rotating stages and their characteristics in the form of pressure and efficiency were obtained. According to the obtained data, the expediency of using contra-rotating stages as a working body of the pump is written.
Журнал інженерних на...arrow_drop_down
Журнал інженерних наук
Article . 2022 . Peer-reviewed
Data sources: Crossref
Журнал інженерних наук
Article . 2022
Data sources: DOAJ
eSSUIR - Electronic Sumy State University Institutional Repository
Article . 2022
Data sources: Bielefeld Academic Search Engine (BASE)
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

You have already added works in your ORCID record related to the merged Research product.
This Research product is the result of merged Research products in OpenAIRE.

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Журнал інженерних на...arrow_drop_down
Журнал інженерних наук
Article . 2022 . Peer-reviewed
Data sources: Crossref
Журнал інженерних наук
Article . 2022
Data sources: DOAJ
eSSUIR - Electronic Sumy State University Institutional Repository
Article . 2022
Data sources: Bielefeld Academic Search Engine (BASE)
linkLink to
shareshareShare
citeCite
addClaim
Please grant OpenAIRE to access and update your ORCID works.
This Research product is the result of merged Research products in OpenAIRE.

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This Research product is the result of merged Research products in OpenAIRE.

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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

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

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

Energy Research
mechanical engineering