Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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.Результаты исследований: Научные публикации в периодических изданиях › статья по материалам конференции › Рецензирование
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TY - JOUR
T1 - Comparative analysis of air and water flows in simplified hydraulic turbine models
AU - Skripkin, S. G.
AU - Suslov, D. A.
AU - Litvinov, I. V.
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.
PY - 2022/1/11
Y1 - 2022/1/11
N2 - 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.
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.
UR - http://www.scopus.com/inward/record.url?scp=85124251412&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/2150/1/012001
DO - 10.1088/1742-6596/2150/1/012001
M3 - Conference article
AN - SCOPUS:85124251412
VL - 2150
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012001
T2 - 12th All Russian Conference on Thermophysics and Power Engineering in Academic Centers, TPEAC 2021
Y2 - 25 October 2021 through 27 October 2021
ER -
ID: 35534722