Article : texte imprimé

Analysis of the cavitating draft tube vortex in a Francis turbine using particle image velocimetry measurements in two-phase flow

Monica Sanda Iliescu, Auteur ; Gabriel Dan Ciocan, Auteur ; François Avellan, Auteur |

Dans Transactions of the ASME . Journal of fluids engineering (Vol. 130 N° 2, Fevrier 2008)

Partial flow rate operation of hydroturbines with constant pitch blades causes complex unstable cavitating flow in the diffuser cone. A particle image velocimetry (PIV) system allows investigating the flow velocity field in the case of a develop[...]

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