The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model
In the paper, two-fluid turbulence model simulations were used to calculate the flow of a statistically two-dimensional turbulent boundary layer over a hump. In this work, the finite element method is used for the numerical implementation of the turbulence equations. Galerkin least squares (GLS) sta...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2024-01-01
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| Series: | E3S Web of Conferences |
| Subjects: | |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/38/e3sconf_greenenergy2024_06003.pdf |
| _version_ | 1797213171859062784 |
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| author | Madaliev Murodil Usmonov Mavlonbek Otajonov Jamshidbek Bilolov Inomjan Otakhanova Zamira Rajabova Khurshida Israilov Sharabiddin |
| author_facet | Madaliev Murodil Usmonov Mavlonbek Otajonov Jamshidbek Bilolov Inomjan Otakhanova Zamira Rajabova Khurshida Israilov Sharabiddin |
| author_sort | Madaliev Murodil |
| collection | DOAJ |
| description | In the paper, two-fluid turbulence model simulations were used to calculate the flow of a statistically two-dimensional turbulent boundary layer over a hump. In this work, the finite element method is used for the numerical implementation of the turbulence equations. Galerkin least squares (GLS) stabilization was used to stabilize the discretized equations. The results of the two fluid models were compared with experimental measurements by Matai, R., Durbin P. A. and the SST turbulence model which exists in the Comsol Multiphysics software package. The implementation of the Comsol Multiphysics software package showed the stability and good accuracy of the two-fluid turbulence model than the SST turbulence model. |
| first_indexed | 2024-04-24T10:54:03Z |
| format | Article |
| id | doaj.art-42b07404caf04980814c8def053bf16e |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-04-24T10:54:03Z |
| publishDate | 2024-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-42b07404caf04980814c8def053bf16e2024-04-12T07:40:18ZengEDP SciencesE3S Web of Conferences2267-12422024-01-015080600310.1051/e3sconf/202450806003e3sconf_greenenergy2024_06003The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence modelMadaliev Murodil0Usmonov Mavlonbek1Otajonov Jamshidbek2Bilolov Inomjan3Otakhanova Zamira4Rajabova Khurshida5Israilov Sharabiddin6Institute of Mechanics and Seismic Resistance of Structures of the Academy of Sciences of the Republic of UzbekistanFergana polytechnic instituteFerghana branch of Tashkent University of Information TechnologyFerghana branch of Tashkent University of Information TechnologyFerghana branch of Tashkent University of Information TechnologyFerghana branch of Tashkent University of Information TechnologyFerghana branch of Tashkent University of Information TechnologyIn the paper, two-fluid turbulence model simulations were used to calculate the flow of a statistically two-dimensional turbulent boundary layer over a hump. In this work, the finite element method is used for the numerical implementation of the turbulence equations. Galerkin least squares (GLS) stabilization was used to stabilize the discretized equations. The results of the two fluid models were compared with experimental measurements by Matai, R., Durbin P. A. and the SST turbulence model which exists in the Comsol Multiphysics software package. The implementation of the Comsol Multiphysics software package showed the stability and good accuracy of the two-fluid turbulence model than the SST turbulence model.https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/38/e3sconf_greenenergy2024_06003.pdfnavier–stokes equationsseparated flowairfoiltwo-fluid malikov modelcomsol multiphysics |
| spellingShingle | Madaliev Murodil Usmonov Mavlonbek Otajonov Jamshidbek Bilolov Inomjan Otakhanova Zamira Rajabova Khurshida Israilov Sharabiddin The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model E3S Web of Conferences navier–stokes equations separated flow airfoil two-fluid malikov model comsol multiphysics |
| title | The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model |
| title_full | The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model |
| title_fullStr | The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model |
| title_full_unstemmed | The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model |
| title_short | The effect of slip on the development of flow separation due to a bump in a channel based on a two-fluid turbulence model |
| title_sort | effect of slip on the development of flow separation due to a bump in a channel based on a two fluid turbulence model |
| topic | navier–stokes equations separated flow airfoil two-fluid malikov model comsol multiphysics |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2024/38/e3sconf_greenenergy2024_06003.pdf |
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