1. Academic Research Associate, Institute of Systems Engineering, School of Engineering, HES-SO Valais-Wallis, Route du Rawil 47, CH-1950 Sion, Switzerland(author for correspondence)
2. Project Engineer, Power Vision Engineering Sàrl, Rue des Jordils 40, CH-1025 St-Sulpice, Switzerland
3. EPFL Laboratory for Hydraulic Machines, Avenue de Cour 33 bis, 1007 Lausanne, Switzerland
4. (IAHR Member) Managing Director , Power Vision Engineering Sàrl, Rue des Jordils 40, CH-1025 St-Sulpice, Switzerland
5. Professor, School of Engineering, Institute of Systems Engineering, HES-SO Valais-Wallis, Route du Rawil 47, CH-1950 Sion, Switzerland
6. (IAHR Member), Professor, EPFL Laboratory for Hydraulic Machines, Avenue de Cour 33 bis, 1007 Lausanne, Switzerland