Determination of the accuracy obtainable from a cavitation test rig. In order to make the best use of a cavitation test installation that is required to work in Froude similitude, one has to be able to control two water levels and two absolute pressures very accurately, within a wide discharge-head range. The calculations in this paper are intended as an investigation of the stability and accuracy of these settings and of various means of making them fully automatic. The Authors also show how the various operating points were chosen so as to cover the entire discharge-head range of the installation. The calculations in the article were all carried out with an analog computer. With the results of these calculations, it is easy to study the ...
This paper gives an engineering review of the phenomenon of cavitation on hydraulic machines: turbin...
The trouble cavitation erosion has always been to hydraulic machine manufacturers and users explains...
Flows in hydraulic machinery show interactions between guiding and rotating components. The wakes of...
Cavitation in Francis turbines, and present remedies. In view of the wide variety of hydro-electric...
Model testing of hydraulic turbines, storage pumps and pump-turbines is of great importance especial...
Experimental studies have shown that outlet cavitation of a Francis turbine is influenced by the act...
Dans les turbomachines et plus particulièrement dans les inducteurs, la cavitation reste un sujet de...
Dans une turbine hydraulique, la rotation des aubes dans l’eau crée une zone de basse pression, ame...
La présence de structures de vapeur dans la machine peut provoquer des dommages structurels et altér...
Many factors affect the characteristics of a pump. Tests have been carried out on a single-stage pum...
Presentation of designers’ undertakings regarding efficiency and cavitation to Project Authorities, ...
Contribution towards cavitation research on hydraulic machines. The Authors state some theoretical ...
Surveillance of operating power plants is a progressing science in the hydropower sector. The effici...
In situ analysys of the partial loads instability of a Francis turbine. An important campaign of in ...
Cette thèse s'inscrit dans le cadre des énergies renouvelables au sein du programme HARVEST centré s...
This paper gives an engineering review of the phenomenon of cavitation on hydraulic machines: turbin...
The trouble cavitation erosion has always been to hydraulic machine manufacturers and users explains...
Flows in hydraulic machinery show interactions between guiding and rotating components. The wakes of...
Cavitation in Francis turbines, and present remedies. In view of the wide variety of hydro-electric...
Model testing of hydraulic turbines, storage pumps and pump-turbines is of great importance especial...
Experimental studies have shown that outlet cavitation of a Francis turbine is influenced by the act...
Dans les turbomachines et plus particulièrement dans les inducteurs, la cavitation reste un sujet de...
Dans une turbine hydraulique, la rotation des aubes dans l’eau crée une zone de basse pression, ame...
La présence de structures de vapeur dans la machine peut provoquer des dommages structurels et altér...
Many factors affect the characteristics of a pump. Tests have been carried out on a single-stage pum...
Presentation of designers’ undertakings regarding efficiency and cavitation to Project Authorities, ...
Contribution towards cavitation research on hydraulic machines. The Authors state some theoretical ...
Surveillance of operating power plants is a progressing science in the hydropower sector. The effici...
In situ analysys of the partial loads instability of a Francis turbine. An important campaign of in ...
Cette thèse s'inscrit dans le cadre des énergies renouvelables au sein du programme HARVEST centré s...
This paper gives an engineering review of the phenomenon of cavitation on hydraulic machines: turbin...
The trouble cavitation erosion has always been to hydraulic machine manufacturers and users explains...
Flows in hydraulic machinery show interactions between guiding and rotating components. The wakes of...