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Minakov, A. V.
Platonov, D. V.
Maslennikova, A. V.
Dekterev, D. A.
2018-02-07T07:31:15Z
2018-02-07T07:31:15Z
2017-07
Minakov, A. V. Experimental study of the effect of air injection on the pressure pulsations in the hydro turbine flow path under different operating conditions [Текст] / A. V. Minakov, D. V. Platonov, A. V. Maslennikova, D. A. Dekterev // MATEC Web Conf.: XXXIII Siberian Thermophysical Seminar (STS-33). — 2017. — Т. 115.
https://www.matec-conferences.org/articles/matecconf/abs/2017/29/matecconf_sts2017_05001/matecconf_sts2017_05001.html
http://elib.sfu-kras.ru/handle/2311/70013
The paper presents an experimental study of oscillatory response in the Francis turbine of hydraulic unit. The experiment was performed on large-scale hydrodynamic test-bench with impeller diameter of 0.3 m. The effect of air injection on the intensity of pressure pulsations was studied at the different regimes in the hydraulic unit. It was revealed that air delivery into the flow path system of the turbine results in almost two-fold reduction of pressure pulsations, but for optimal regimes, there is an increase in pressure pulsations.
Francis turbine
pressure pulsations
air injection
Experimental study of the effect of air injection on the pressure pulsations in the hydro turbine flow path under different operating conditions
Journal Article
Journal Article Preprint
30.17
2018-02-07T07:31:15Z
10.1051/matecconf/201711505001
Институт инженерной физики и радиоэлектроники
Кафедра теплофизики
MATEC Web Conf.
без квартиля
без квартиля


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