Flow simulation in air intake system of gas turbine
THE PURPOSE. To study the issues of air intake system’s performance as the part of the gas turbines. To estimate the possibility of modeling different performance factors of air intake systems with numerical simulation methods. To develop the recommendations of setting up the grid and the numerical...
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Kazan State Power Engineering University
2021-10-01
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| Series: | Известия высших учебных заведений: Проблемы энергетики |
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| Online Access: | https://www.energyret.ru/jour/article/view/1886 |
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| author | V. L. Blinov I. S. Zubkov Yu. M. Brodov B. E. Murmanskij |
| author_facet | V. L. Blinov I. S. Zubkov Yu. M. Brodov B. E. Murmanskij |
| author_sort | V. L. Blinov |
| collection | DOAJ |
| description | THE PURPOSE. To study the issues of air intake system’s performance as the part of the gas turbines. To estimate the possibility of modeling different performance factors of air intake systems with numerical simulation methods. To develop the recommendations of setting up the grid and the numerical models for researches in air intake system’s performance and assessing the technical condition of elements of it. METHODS. The main method, which was used during the whole study, is computational fluid dynamics with usage of CAE-systems.RESULTS. During the study the recommendations for setting up the numerical model were developed. Such factors as grid model parameters, roughness scale, pressure drop in elements of air intake system and some more were investigated. The method for heat exchanger’s performance simulation were created for modeling the air temperature raising. CONCLUSION. The air intake system’s performance analysis becomes one of the actual topics for research because of the high demands of gas turbines to air, which is used in its annulus. The main part of these researches is in analysis of dangerous regimes of work (e.g. the icing process of annulus elements) or in assessing technical condition of air intake systems and its influence to the gas turbine as a whole. The developed method of numerical simulation allows to get the adequate results with low requirements for computational resources. Also this method allows to model the heat exchanger performance and study its defects’ influence to the performance of air intake system as a whole. |
| format | Article |
| id | doaj-art-8cfbea5765d04cc4b6bdb73620cfe579 |
| institution | OA Journals |
| issn | 1998-9903 |
| language | English |
| publishDate | 2021-10-01 |
| publisher | Kazan State Power Engineering University |
| record_format | Article |
| series | Известия высших учебных заведений: Проблемы энергетики |
| spelling | doaj-art-8cfbea5765d04cc4b6bdb73620cfe5792025-08-20T02:23:59ZengKazan State Power Engineering UniversityИзвестия высших учебных заведений: Проблемы энергетики1998-99032021-10-01234668310.30724/1998-9903-2021-23-4-66-83778Flow simulation in air intake system of gas turbineV. L. Blinov0I. S. Zubkov1Yu. M. Brodov2B. E. Murmanskij3Ural Federal University named after the first President of Russia B.N. YeltsinUral Federal University named after the first President of Russia B.N. YeltsinUral Federal University named after the first President of Russia B.N. YeltsinUral Federal University named after the first President of Russia B.N. Yeltsin; Sverdlovsk branch of PJSC «T Plus»THE PURPOSE. To study the issues of air intake system’s performance as the part of the gas turbines. To estimate the possibility of modeling different performance factors of air intake systems with numerical simulation methods. To develop the recommendations of setting up the grid and the numerical models for researches in air intake system’s performance and assessing the technical condition of elements of it. METHODS. The main method, which was used during the whole study, is computational fluid dynamics with usage of CAE-systems.RESULTS. During the study the recommendations for setting up the numerical model were developed. Such factors as grid model parameters, roughness scale, pressure drop in elements of air intake system and some more were investigated. The method for heat exchanger’s performance simulation were created for modeling the air temperature raising. CONCLUSION. The air intake system’s performance analysis becomes one of the actual topics for research because of the high demands of gas turbines to air, which is used in its annulus. The main part of these researches is in analysis of dangerous regimes of work (e.g. the icing process of annulus elements) or in assessing technical condition of air intake systems and its influence to the gas turbine as a whole. The developed method of numerical simulation allows to get the adequate results with low requirements for computational resources. Also this method allows to model the heat exchanger performance and study its defects’ influence to the performance of air intake system as a whole.https://www.energyret.ru/jour/article/view/1886gas turbineair intake systemanti-icing systemheat exchangernumerical simulationcomputational fluid dynamics |
| spellingShingle | V. L. Blinov I. S. Zubkov Yu. M. Brodov B. E. Murmanskij Flow simulation in air intake system of gas turbine Известия высших учебных заведений: Проблемы энергетики gas turbine air intake system anti-icing system heat exchanger numerical simulation computational fluid dynamics |
| title | Flow simulation in air intake system of gas turbine |
| title_full | Flow simulation in air intake system of gas turbine |
| title_fullStr | Flow simulation in air intake system of gas turbine |
| title_full_unstemmed | Flow simulation in air intake system of gas turbine |
| title_short | Flow simulation in air intake system of gas turbine |
| title_sort | flow simulation in air intake system of gas turbine |
| topic | gas turbine air intake system anti-icing system heat exchanger numerical simulation computational fluid dynamics |
| url | https://www.energyret.ru/jour/article/view/1886 |
| work_keys_str_mv | AT vlblinov flowsimulationinairintakesystemofgasturbine AT iszubkov flowsimulationinairintakesystemofgasturbine AT yumbrodov flowsimulationinairintakesystemofgasturbine AT bemurmanskij flowsimulationinairintakesystemofgasturbine |