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Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Application of the 3D Inverse Design Method in Reversible Pump Turbines and Francis Turbines
The increasingly stringent requirements in terms of flexibility and efficiency for hydraulic turbines pose new challenges for designers. Although computational fluid dynamics has offered new opportunities to significantly improve the performance in the preliminary design phase, the design of a hydraulic turbine still represents a challenging task requiring considerable engineering input and know-how. In such a scenario, the inverse three-dimensional design strategy has recently demonstrated its effectiveness in improving the machine performance, and interesting applications have been proposed for Francis turbines and reversible pump turbines. This paper presents and discusses the most interesting design solutions so far documented. The influence of blade staking and load distribution on the hydrodynamic performance is discussed. Finally, optimized blade load distributions are reported to provide useful design guidelines for the development of the new generation of hydraulic turbines.
Application of the 3D Inverse Design Method in Reversible Pump Turbines and Francis Turbines
The increasingly stringent requirements in terms of flexibility and efficiency for hydraulic turbines pose new challenges for designers. Although computational fluid dynamics has offered new opportunities to significantly improve the performance in the preliminary design phase, the design of a hydraulic turbine still represents a challenging task requiring considerable engineering input and know-how. In such a scenario, the inverse three-dimensional design strategy has recently demonstrated its effectiveness in improving the machine performance, and interesting applications have been proposed for Francis turbines and reversible pump turbines. This paper presents and discusses the most interesting design solutions so far documented. The influence of blade staking and load distribution on the hydrodynamic performance is discussed. Finally, optimized blade load distributions are reported to provide useful design guidelines for the development of the new generation of hydraulic turbines.
Application of the 3D Inverse Design Method in Reversible Pump Turbines and Francis Turbines
Giacomo Zanetti (Autor:in) / Monica Siviero (Autor:in) / Giovanna Cavazzini (Autor:in) / Alberto Santolin (Autor:in)
2023
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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Application of the 3D Inverse Design Method in Reversible Pump Turbines and Francis Turbines
| BASE | 2023
Development of reversible pump-turbines
| Engineering Index Backfile | 1962
FRANCIS TURBINES - Mechanical behaviour of high-head Francis turbines
| Online Contents | 2006
HYDRAULIC MACHINERY - CFD prediction of the part-load vortex in Francis turbines and pump-turbines
| Online Contents | 2005
The blading of Francis turbines
| Engineering Index Backfile | 1914