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  • Experimental investigation of swirl number influence on spiral vortex structure dynamics 

    Štefan, David; Hudec, Martin; Uruba, Václav; procházka, pavel; Urban, Ondřej; Rudolf, Pavel (IOP Publishing, 2021-06-15)
    The hydraulic turbines are recently forced to operate far away from the optimal conditions in order to balance fluctuations in electricity generation. In case of Francis, pump and propeller turbines, using only single ...