Numerical investigation of Francis turbine draft tubes with respect to geometry modification and turbulence treatment

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/12/1/012012 ◽

2010 ◽

Vol 12 ◽

pp. 012012 ◽

Author(s):

M Maiwald ◽

R Jester-Zürker ◽

A D' Agostini Neto

Keyword(s):

Numerical Investigation ◽

Francis Turbine ◽

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Numerical investigation of alleviation of undesirable effect of inter-blade vortex with air admission for a low-head Francis turbine

Journal of Hydrodynamics ◽

10.1007/s42241-020-0081-6 ◽

2020 ◽

Vol 32 (6) ◽

pp. 1151-1164

Author(s):

Long-gang Sun ◽

Peng-cheng Guo ◽

Luo-chang Wu

Keyword(s):

Numerical Investigation ◽

Francis Turbine ◽

Undesirable Effect ◽

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Numerical investigation of the cavitation dynamic parameters in a Francis turbine draft tube with columnar vortex rope

Journal of Hydrodynamics ◽

10.1007/s42241-019-0035-z ◽

2019 ◽

Vol 31 (5) ◽

pp. 931-939 ◽

Author(s):

Jing Yang ◽

Ling-jiu Zhou ◽

Zheng-wei Wang

Keyword(s):

Numerical Investigation ◽

Francis Turbine ◽

Dynamic Parameters ◽

Vortex Rope ◽

Columnar Vortex

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Numerical investigation of the energy evaluation in a Francis turbine based on an advanced entropy production model

International Communications in Heat and Mass Transfer ◽

10.1016/j.icheatmasstransfer.2021.105755 ◽

2021 ◽

Vol 129 ◽

pp. 105755

Author(s):

An Yu ◽

Qinghong Tang ◽

Daqing Zhou ◽

Jintao Liu

Keyword(s):

Entropy Production ◽

Numerical Investigation ◽

Production Model ◽

Francis Turbine ◽

Energy Evaluation

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Numerical investigation of inter‐blade cavitation vortex for a Francis turbine at part load conditions

IET Renewable Power Generation ◽

10.1049/rpg2.12096 ◽

2021 ◽

Vol 15 (6) ◽

pp. 1163-1177

Author(s):

Longgang Sun ◽

Pengcheng Guo ◽

Xingqi Luo

Keyword(s):

Numerical Investigation ◽

Francis Turbine ◽

Part Load ◽

Load Conditions

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Numerical investigation of draft tube pressure pulsations in a Francis turbine with splitter blades

Journal of Physics Conference Series ◽

10.1088/1742-6596/813/1/012049 ◽

2017 ◽

Vol 813 ◽

pp. 012049 ◽

Author(s):

I Kassanos ◽

J Anagnostopoulos ◽

D Papantonis

Keyword(s):

Numerical Investigation ◽

Francis Turbine ◽

Pressure Pulsations

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Numerical prediction of pressure pulsation amplitude for different operating regimes of Francis turbine draft tubes

International Journal of Fluid Machinery and Systems ◽

10.5293/ijfms.2009.2.4.375 ◽

2009 ◽

Vol 2 (4) ◽

pp. 375-382 ◽

Author(s):

Andrej Lipej ◽

Dragica Jost ◽

Peter Meznar ◽

Vesko Djelic

Keyword(s):

Pressure Pulsation ◽

Numerical Prediction ◽

Francis Turbine ◽

Pulsation Amplitude ◽

Draft Tubes ◽

Operating Regimes

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Numerical Investigation of Pressure Fluctuation and Cavitation inside a Francis Turbine Draft Tube with Air Admission through a Fin

Journal of Physics Conference Series ◽

10.1088/1742-6596/1909/1/012017 ◽

2021 ◽

Vol 1909 (1) ◽

pp. 012017

Author(s):

Ruizhi Zhang ◽

An Yu ◽

Michihiro Nishi ◽

Xianwu Luo

Keyword(s):

Numerical Investigation ◽

Pressure Fluctuation ◽

Francis Turbine

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Pressure Oscillations with Ultra-Low Frequency Induced by Vortical Flow Inside Francis Turbine Draft Tubes

SSRN Electronic Journal ◽

10.2139/ssrn.3883870 ◽

2021 ◽

Author(s):

Chen Geng ◽

Ying Li ◽

Yoshinobu Tsujimoto ◽

Michihiro Nishi ◽

Xianwu Luo

Keyword(s):

Low Frequency ◽

Vortical Flow ◽

Francis Turbine ◽

Pressure Oscillations ◽

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Numerical Investigation on Performance Improvement by Using a Runner with Splitter for a Francis Turbine

Fluid-Structure-Sound Interactions and Control - Lecture Notes in Mechanical Engineering ◽

10.1007/978-981-10-7542-1_34 ◽

2018 ◽

pp. 229-234

Author(s):

J. J. Feng ◽

F. Z. Lin ◽

G. K. Wu ◽

P. C. Guo ◽

G. J. Zhu ◽

...

Keyword(s):

Numerical Investigation ◽

Performance Improvement ◽

Francis Turbine

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Numerical investigation of the behaviour of the cavitation rope in a Francis turbine with an optimized runner cone

IOP Conference Series Earth and Environmental Science ◽

10.1088/1755-1315/240/2/022013 ◽

2019 ◽

Vol 240 ◽

pp. 022013

Author(s):

An Yu ◽

Daqing Zhou ◽

Huixiang Chen

Keyword(s):

Numerical Investigation ◽

Francis Turbine

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