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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| Format: | Article |
| Language: | English |
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Omsk State Technical University, Federal State Autonomous Educational Institution of Higher Education
2022-06-01
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| Series: | Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение" |
| Subjects: | |
| 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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| _version_ | 1832573309216096256 |
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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 |
| work_keys_str_mv | AT amdanilishin numericalsimulationofturbulentflowinhighheadimpellerofcentrifugalcompressor AT yuvkozhukhov numericalsimulationofturbulentflowinhighheadimpellerofcentrifugalcompressor |