Air Injection as a Solution to the Problem for Reducing High-Frequency Acoustic Noise in Some Operating Modes of Francis Hydro Turbines

E. N. Dolmatov; S. Y. Ilin; V. V. Eliferov

doi:10.1051/e3sconf/202132004005

All issues

Volume 320 (2021)

E3S Web Conf., 320 (2021) 04005

References

Open Access

Issue		E3S Web Conf. Volume 320, 2021 Energy Systems Environmental Impacts (ESEI 2021)


Article Number		04005
Number of page(s)		10
Section		Power Engineering
DOI		https://doi.org/10.1051/e3sconf/202132004005
Published online		09 November 2021

C. G. Rodriguez, Egusquiza E, Escaler X, Liang Q. W. and F. Avellan, Experimental investigation of added mass effects on a Francis turbine runner in still water Journal of Fluids and Structures 22, 2006, 699–712 [Google Scholar]
X. Huang and Escaler X., Added Mass Effects on a Francis Turbine Runner with Attached Blade Cavitation Fluids 4(2) 107, 2019 [Google Scholar]
P. Doefler, Sick M. and Coutu A. Flow Induced Pulsation and Vibration in Hydroelectric Machinery (London: Springer) chapter4, 2012, 111–127 [Google Scholar]
S. Fellenberg, Häussler W. and Michler W., High-Pressure Air Injection on a Low-Head Francis Turbine 27th IAHR Symposium on Hydraulic Machinery and Systems IOP Conf. Series: Earth Environ. Science 22, 2014. [Google Scholar]

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[1] C. G. Rodriguez, Egusquiza E, Escaler X, Liang Q. W. and F. Avellan, Experimental investigation of added mass effects on a Francis turbine runner in still water Journal of Fluids and Structures 22, 2006, 699–712 [Google Scholar]

[2] X. Huang and Escaler X., Added Mass Effects on a Francis Turbine Runner with Attached Blade Cavitation Fluids 4(2) 107, 2019 [Google Scholar]

[3] P. Doefler, Sick M. and Coutu A. Flow Induced Pulsation and Vibration in Hydroelectric Machinery (London: Springer) chapter4, 2012, 111–127 [Google Scholar]

[4] S. Fellenberg, Häussler W. and Michler W., High-Pressure Air Injection on a Low-Head Francis Turbine 27th IAHR Symposium on Hydraulic Machinery and Systems IOP Conf. Series: Earth Environ. Science 22, 2014. [Google Scholar]