Experimental study of pressure pulsations in the flow duct of a medium-size model hydroelectric generator with Francis turbine
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URI (для ссылок/цитирований):
https://link.springer.com/article/10.1134/S086986431801002Xhttps://elib.sfu-kras.ru/handle/2311/110787
Дата:
2018-01Журнал:
Thermophysics and AeromechanicsКвартиль журнала в Scopus:
Q3Квартиль журнала в Web of Science:
Q3Библиографическое описание:
Platonov, D. V. Experimental study of pressure pulsations in the flow duct of a medium-size model hydroelectric generator with Francis turbine [Текст] / D. V. Platonov, A. V. Maslennikova, Д. А. Дектерев, A. V. Minakov, A. V. Abramov // Thermophysics and Aeromechanics. — 2018. — Т. 25 (№ 1). — С. 21-30Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала.
Аннотация:
In the present study, we report on the results of an experimental study of pressure pulsations in the flow duct of a medium-scale hydrodynamic bench with Francis turbine. In various regimes, integral and pulsation characteristics of the turbine were measured. With the help of high-speed filming, the structure of the flow behind the turbine runner was analyzed, and the influence of this structure on the intensity and frequency of pressure pulsations in the flow duct was demonstrated.