Numerical Investigation in the Vaned Distributor under Different Guide Vanes Openings of a Pump Turbine in Pump Mode

Autor: D. Y. Li, R. Z. Gong, H. J. Wang, Jian Zhang, X. Z. Wei, L. F. Shu

Publikováno v: Journal of Applied Fluid Mechanics, Vol 9, Iss 1, Pp 253-266 (2016)

The performance of a pump turbine in pump mode is of great importance to a pumped storage power plant. In order to obtain the pump characteristics of a pump turbine, 3D steady simulations were carried out by solving rans using different two-equatio

Externí odkaz: https://doaj.org/article/a6513a5c024c42fdaa91459464dc08ba

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Performance prediction and flow analysis in the vaned distributor of a pump turbine under low flow rate in pump mode

Autor: Leqin Wang, Lei Jiao, DaQing Qin, Jintao Liu, Dazhuan Wu, Junlian Yin

Publikováno v: Science China Technological Sciences. 53:3302-3309

The main goal of this work is to investigate the possible different flow patterns existing in pump turbine under off-design conditions in pump mode. Numerical simulations by solving the Navier-Stokes equation, coupled with the “SST k-ω” turbulen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0281d6887d2062ed6f24e58c1b822ac8
https://doi.org/10.1007/s11431-010-4175-1

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Influence of blade leaning on hydraulic excitation and structural response of a reversible pump turbine.

Autor: Ouyang, Jinhui, Luo, Yongyao, Tao, Ran

Publikováno v: Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power & Energy (Sage Publications, Ltd.); Mar2022, Vol. 236 Issue 2, p241-259, 19p