Summary
An experimental study of flow in a Francis hydraulic turbine, especially designed for the GAMM Workshop, has been carried out. In order to provide a data base for the validation and comparison of computational fluid dynamics codes, a Francis turbine model and adequate instrumentation have been specially developed. Measurements of both global and local quantities have been performed for the best operating point of the turbine. A five-hole probe mounted on a remote traversing system provides static pressure and velocity components along three measurement axes in the machine. Pressure transducers mounted on the pressure and suction sides of the rotating blades of the runner provide the pressure distribution over the blades in 28 points (17 on the suction side and 11 on the pressure side) arranged along three theoretical streamlines.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Reference
Henry, P.: “Hydraulic machine model acceptance tests”, Proceedings of International Conference on Hydropower, Water Power’85, Las Vegas, 1985, vol. 2, pp. 1258–1267.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1993 Friedr. Vieweg & Sohn Verlagsgesellschaft mbH, Braunschweig/Wiesbaden
About this chapter
Cite this chapter
Avellan, F. et al. (1993). Experimental Flow Study of the GAMM Turbine Model. In: Sottas, G., Ryhming, I.L. (eds) 3D-Computation of Incompressible Internal Flows. Notes on Numerical Fluid Mechanics (NNFM), vol 39. Vieweg+Teubner Verlag. https://doi.org/10.1007/978-3-322-89452-6_2
Download citation
DOI: https://doi.org/10.1007/978-3-322-89452-6_2
Publisher Name: Vieweg+Teubner Verlag
Print ISBN: 978-3-528-07639-9
Online ISBN: 978-3-322-89452-6
eBook Packages: Springer Book Archive