Runner cone optimization to reduce vortex rope-induced pressure fluctuations in a Francis turbine
Author:
Publisher
Springer Science and Business Media LLC
Subject
General Engineering,General Materials Science
Link
https://link.springer.com/content/pdf/10.1007/s11431-021-1867-2.pdf
Reference35 articles.
1. Zhou X, Shi C, Miyagawa K, et al. Investigation of pressure fluctuation and pulsating hydraulic axial thrust in Francis turbines. Energies, 2020, 13: 1734
2. Kumar S, Cervantes M J, Gandhi B K. Rotating vortex rope formation and mitigation in draft tube of hydro turbines—A review from experimental perspective. Renew Sustain Energy Rev, 2021, 136: 110354
3. Laouari A, Ghenaiet A, Amano R S. Simulations of steady cavitating flow in a small Francis turbine. Int J Rotat Mach, 2016, 2016: 4851454
4. Valentín D, Presas A, Egusquiza M. Behavior of Francis turbines at part load. field assessment in prototype: Effects on power swing. IOP Conf Ser: Earth Environ Sci, 2019, 240: 62012
5. Sano T, Maekawa M, Okamoto N, et al. Investigation of flow pattern downstream of spiral grooved runner cone in pump-turbine. IOP Conf Ser: Earth Environ Sci, 2012, 15: 22019
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