Improving the quality of design calculations of viscous flow in low-flow centrifugal compressor stages by methods of computational fluid dynamics through reasonable application of different turbulence models

Improving the quality of design calculations of viscous flow in low-flow centrifugal compressor stages by methods of computational fluid dynamics through reasonable application of different turbulence models

The paper considers the issue of improving the quality of the numerical experiment in the calculation of viscous gas in the flowing part of a low-flow centrifugal compressor stage. The choice of turbulence model in creating a calculation model for calculations by methods of computational fluid...

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Bibliographic Details
Main Authors: S. V. Kartashev, Yu. V. Kozhukhov
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Autonoumos Educational Institution of Higher Education 2021-04-01
Series:Омский научный вестник
Subjects:
improving modeling quality
centrifugal compressor
low-flow stage
computational fluid dynamics
turbulence model
near-wall function
dimensionless distance from wall
y+
numeca fine/turbo
Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%202%20(176)%20(%D0%9E%D0%9D%D0%92)/24-30%20%D0%9A%D0%B0%D1%80%D1%82%D0%B0%D1%88%D0%BE%D0%B2%20%D0%A1.%20%D0%92.,%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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https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2021/%E2%84%96%202%20(176)%20(%D0%9E%D0%9D%D0%92)/24-30%20%D0%9A%D0%B0%D1%80%D1%82%D0%B0%D1%88%D0%BE%D0%B2%20%D0%A1.%20%D0%92.,%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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