Abstract
The paper presents numerical simulation of flow in Francis-99 water turbine under three operation modes: part load, best efficiency point and high load. Calculations were performed by means of Reynolds stress model and detached eddy simulation based on k-omega SST model. The paper focuses on the flows in the draft tube. The calculated mean velocity components in the draft tube are in close agreement with experimental results. Calculated r.m.s velocity components agree with experimental pulsations qualitatively.
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CITATION STYLE
Minakov, A. V., Sentyabov, A. V., Platonov, D. V., Dekterev, A. A., & Gavrilov, A. A. (2015). Numerical modeling of flow in the Francis-99 turbine with Reynolds stress model and detached eddy simulation method. In Journal of Physics: Conference Series (Vol. 579). Institute of Physics Publishing. https://doi.org/10.1088/1742-6596/579/1/012004
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