Comparative analysis of air and water flows in simplified hydraulic turbine models

S. G. Skripkin; D. A. Suslov; I. V. Litvinov; E. U. Gorelikov; M. A. Tsoy; S. I. Shtork

doi:10.1088/1742-6596/2150/1/012001

Comparative analysis of air and water flows in simplified hydraulic turbine models

S. G. Skripkin, D. A. Suslov, I. V. Litvinov, E. U. Gorelikov, M. A. Tsoy, S. I. Shtork

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

Аннотация

This article presents a comparative analysis of flow characteristics behind a hydraulic turbine runner in air and water. Swirling flow with a precessing vortex core (PVC) was investigated using a laser Doppler anemometer and pressure pulsation sensors. The experiments were conducted on aerodynamic and hydrodynamic test rigs over a wide range of hydraulic turbine operating conditions. Part-load modes of hydraulic turbine operation were investigated using the Fourier transform of pressure pulsations obtained from acoustic sensors. The features of the swirling flow were shown for the range of operating conditions from deep partl-load to overload.

Язык оригинала	английский
Номер статьи	012001
Журнал	Journal of Physics: Conference Series
Том	2150
Номер выпуска	1
DOI	https://doi.org/10.1088/1742-6596/2150/1/012001
Состояние	Опубликовано - 11 янв. 2022
Событие	12th All Russian Conference on Thermophysics and Power Engineering in Academic Centers, TPEAC 2021 - Sochi, Российская Федерация Продолжительность: 25 окт. 2021 → 27 окт. 2021

Предметные области OECD FOS+WOS

1.03 ФИЗИЧЕСКИЕ НАУКИ И АСТРОНОМИЯ

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10.1088/1742-6596/2150/1/012001

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title = "Comparative analysis of air and water flows in simplified hydraulic turbine models",

abstract = "This article presents a comparative analysis of flow characteristics behind a hydraulic turbine runner in air and water. Swirling flow with a precessing vortex core (PVC) was investigated using a laser Doppler anemometer and pressure pulsation sensors. The experiments were conducted on aerodynamic and hydrodynamic test rigs over a wide range of hydraulic turbine operating conditions. Part-load modes of hydraulic turbine operation were investigated using the Fourier transform of pressure pulsations obtained from acoustic sensors. The features of the swirling flow were shown for the range of operating conditions from deep partl-load to overload.",

author = "Skripkin, {S. G.} and Suslov, {D. A.} and Litvinov, {I. V.} and Gorelikov, {E. U.} and Tsoy, {M. A.} and Shtork, {S. I.}",

note = "Funding Information: The study was supported by a grant from the Russian Science Foundation (Project No. 21-79-10080). Publisher Copyright: {\textcopyright} 2022 Institute of Physics Publishing. All rights reserved.; 12th All Russian Conference on Thermophysics and Power Engineering in Academic Centers, TPEAC 2021 ; Conference date: 25-10-2021 Through 27-10-2021",

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Comparative analysis of air and water flows in simplified hydraulic turbine models. / Skripkin, S. G.; Suslov, D. A.; Litvinov, I. V. и др.

В: Journal of Physics: Conference Series, Том 2150, № 1, 012001, 11.01.2022.

Результат исследования: Научные публикации в периодических изданиях › статья по материалам конференции › рецензирование

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AU - Skripkin, S. G.

AU - Suslov, D. A.

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AU - Gorelikov, E. U.

AU - Tsoy, M. A.

AU - Shtork, S. I.

N1 - Funding Information: The study was supported by a grant from the Russian Science Foundation (Project No. 21-79-10080). Publisher Copyright: © 2022 Institute of Physics Publishing. All rights reserved.

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AB - This article presents a comparative analysis of flow characteristics behind a hydraulic turbine runner in air and water. Swirling flow with a precessing vortex core (PVC) was investigated using a laser Doppler anemometer and pressure pulsation sensors. The experiments were conducted on aerodynamic and hydrodynamic test rigs over a wide range of hydraulic turbine operating conditions. Part-load modes of hydraulic turbine operation were investigated using the Fourier transform of pressure pulsations obtained from acoustic sensors. The features of the swirling flow were shown for the range of operating conditions from deep partl-load to overload.

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