Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor
The paper presents the results of one of the stages of creating a model of assessing and forecasting the operating characteristics of a transonic compressor due to erosive wear. A numerical model of a transonic compressor stage is constructed and verified to substantiate its applicability in calcula...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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Samara National Research University
2023-05-01
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| Series: | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| Subjects: | |
| Online Access: | https://journals.ssau.ru/vestnik/article/viewFile/19313/9601 |
| _version_ | 1797802534767689728 |
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| author | V. L. Blinov I. S. Zubkov |
| author_facet | V. L. Blinov I. S. Zubkov |
| author_sort | V. L. Blinov |
| collection | DOAJ |
| description | The paper presents the results of one of the stages of creating a model of assessing and forecasting the operating characteristics of a transonic compressor due to erosive wear. A numerical model of a transonic compressor stage is constructed and verified to substantiate its applicability in calculating various degrees of blade erosive wear. The article contains a review of the basic approaches for turbulence simulation, their application area and basic features connected with 3D-flow simulation in turbomachines. The parameters and settings of the numerical model are shown. The CFD-obtained results are presented and compared with the experimental data and results of other researchers. By this comparison the accuracy of the CFD-obtained overall performance and the quality of modeling local processes are determined. Possible ways of improving the models accuracy are also specified. |
| first_indexed | 2024-03-13T05:08:14Z |
| format | Article |
| id | doaj.art-b6ff4777157a4d1d8c7072fde7d35634 |
| institution | Directory Open Access Journal |
| issn | 2542-0453 2541-7533 |
| language | English |
| last_indexed | 2024-03-13T05:08:14Z |
| publishDate | 2023-05-01 |
| publisher | Samara National Research University |
| record_format | Article |
| series | Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение |
| spelling | doaj.art-b6ff4777157a4d1d8c7072fde7d356342023-06-16T07:59:50ZengSamara National Research UniversityВестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение2542-04532541-75332023-05-01221516210.18287/2541-7533-2023-22-1-51-628839Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressorV. L. Blinov0I. S. Zubkov1Ural Federal UniversityUral Federal UniversityThe paper presents the results of one of the stages of creating a model of assessing and forecasting the operating characteristics of a transonic compressor due to erosive wear. A numerical model of a transonic compressor stage is constructed and verified to substantiate its applicability in calculating various degrees of blade erosive wear. The article contains a review of the basic approaches for turbulence simulation, their application area and basic features connected with 3D-flow simulation in turbomachines. The parameters and settings of the numerical model are shown. The CFD-obtained results are presented and compared with the experimental data and results of other researchers. By this comparison the accuracy of the CFD-obtained overall performance and the quality of modeling local processes are determined. Possible ways of improving the models accuracy are also specified.https://journals.ssau.ru/vestnik/article/viewFile/19313/9601gas turbine unitaxial compressorblade rowdefectscomputational fluid dynamicsverification |
| spellingShingle | V. L. Blinov I. S. Zubkov Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor Вестник Самарского университета: Аэрокосмическая техника, технологии и машиностроение gas turbine unit axial compressor blade row defects computational fluid dynamics verification |
| title | Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor |
| title_full | Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor |
| title_fullStr | Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor |
| title_full_unstemmed | Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor |
| title_short | Verification of a transonic stage CFD model for assessing the erosion wear influence on the operation of the axial compressor |
| title_sort | verification of a transonic stage cfd model for assessing the erosion wear influence on the operation of the axial compressor |
| topic | gas turbine unit axial compressor blade row defects computational fluid dynamics verification |
| url | https://journals.ssau.ru/vestnik/article/viewFile/19313/9601 |
| work_keys_str_mv | AT vlblinov verificationofatransonicstagecfdmodelforassessingtheerosionwearinfluenceontheoperationoftheaxialcompressor AT iszubkov verificationofatransonicstagecfdmodelforassessingtheerosionwearinfluenceontheoperationoftheaxialcompressor |