Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor

The paper presents the results of viscous flow modeling using different turbulence models in the Ansys CFX program for the D. Eckardt and H. Krain stage. The impellers are with an outlet angle of 90 and 60 degrees. Isentropic efficiency and the total pressure ratio are compared with the experiment...

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Main Authors: A. M. Danilishin, Yu. V. Kozhukhov
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education 2022-06-01
Series:Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
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Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/59-70%20%D0%94%D0%B0%D0%BD%D0%B8%D0%BB%D0%B8%D1%88%D0%B8%D0%BD%20%D0%90.%20%D0%9C.,%20%D0%9A%D0%BE%D0%B6%D1%83%D1%85%D0%BE%D0%B2%20%D0%AE.%20%D0%92..pdf
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author A. M. Danilishin
Yu. V. Kozhukhov
author_facet A. M. Danilishin
Yu. V. Kozhukhov
author_sort A. M. Danilishin
collection DOAJ
description The paper presents the results of viscous flow modeling using different turbulence models in the Ansys CFX program for the D. Eckardt and H. Krain stage. The impellers are with an outlet angle of 90 and 60 degrees. Isentropic efficiency and the total pressure ratio are compared with the experimental data. The evaluation of the static pressure contours structure at the impeller shroud is made. Recommendations for qualitative modeling of high-head stages are given.
format Article
id doaj-art-af4d126ef5f946bda2f9f78d069e43ec
institution Kabale University
issn 2588-0373
2587-764X
language English
publishDate 2022-06-01
publisher Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
record_format Article
series Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
spelling doaj-art-af4d126ef5f946bda2f9f78d069e43ec2025-02-02T05:14:11ZengOmsk State Technical University, Federal State Autonomous Educational Institution of Higher EducationОмский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"2588-03732587-764X2022-06-0162597010.25206/2588-0373-2022-6-2-59-70Numerical simulation of turbulent flow in high-head impeller of centrifugal compressorA. M. Danilishin0Yu. V. Kozhukhov1ITMO UniversityITMO UniversityThe paper presents the results of viscous flow modeling using different turbulence models in the Ansys CFX program for the D. Eckardt and H. Krain stage. The impellers are with an outlet angle of 90 and 60 degrees. Isentropic efficiency and the total pressure ratio are compared with the experimental data. The evaluation of the static pressure contours structure at the impeller shroud is made. Recommendations for qualitative modeling of high-head stages are given.https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/59-70%20%D0%94%D0%B0%D0%BD%D0%B8%D0%BB%D0%B8%D1%88%D0%B8%D0%BD%20%D0%90.%20%D0%9C.,%20%D0%9A%D0%BE%D0%B6%D1%83%D1%85%D0%BE%D0%B2%20%D0%AE.%20%D0%92..pdfcentrifugal compressorhigh-head stage3d impellercfdmodeling uncertainty
spellingShingle A. M. Danilishin
Yu. V. Kozhukhov
Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение"
centrifugal compressor
high-head stage
3d impeller
cfd
modeling uncertainty
title Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
title_full Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
title_fullStr Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
title_full_unstemmed Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
title_short Numerical simulation of turbulent flow in high-head impeller of centrifugal compressor
title_sort numerical simulation of turbulent flow in high head impeller of centrifugal compressor
topic centrifugal compressor
high-head stage
3d impeller
cfd
modeling uncertainty
url https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2022/%D0%A2.%206,%20%E2%84%96%202%20(%D0%90%D0%A0%D0%B8%D0%AD%D0%9C)/59-70%20%D0%94%D0%B0%D0%BD%D0%B8%D0%BB%D0%B8%D1%88%D0%B8%D0%BD%20%D0%90.%20%D0%9C.,%20%D0%9A%D0%BE%D0%B6%D1%83%D1%85%D0%BE%D0%B2%20%D0%AE.%20%D0%92..pdf
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