Abstract: The objective of the present paper is to perform numerical simulations of a highspeed water jet impinging on rotating Pelton buckets using the finite volume particle method (FVPM), which combines attractive features of ...

Abstract: Flow instabilities in hydraulic machines often feature oscillating cavitation volumes, which locally introduce compliance and mass flow gain effects. These unsteady characteristics play a crucial role in onedimensional ...

Abstract: The investigation of the rotating stall phenomenon appearing in the HYDRODYNA pumpturbine reduced scale model is carried out by performing a largescale large eddy simulation (LES) computation using a mesh featuring ...