Rotating vortex rope formation and mitigation in draft tube of hydro turbines–A review from experimental perspective
Hydropower is a clean and renewable source of energy which is widely used to generate
electric power and stabilize the power grid. It can respond quickly to any change in demand …
electric power and stabilize the power grid. It can respond quickly to any change in demand …
Review of hydrodynamics instabilities in Francis turbine during off-design and transient operations
Electricity generation from solar and wind has raised a significant concern about the stability
of grid networks. Hydroelectricity plays an important role to balance the stability of grid …
of grid networks. Hydroelectricity plays an important role to balance the stability of grid …
Vortex rope formation in a high head model Francis turbine
Francis turbine working at off-design operating condition experiences high swirling flow at
the runner outlet. In the present study, a high head model Francis turbine was …
the runner outlet. In the present study, a high head model Francis turbine was …
Numerical simulation and experimental study of transient characteristics in an axial flow pump during start-up
In order to explore the impact load and instantaneous fluid pressure of transient flow on
pump station system under the nonregulative operating conditions, the transient …
pump station system under the nonregulative operating conditions, the transient …
Investigation methods for analysis of transient phenomena concerning design and operation of hydraulic-machine systems—A review
Over the past decade, the use of conventional one-dimensional numerical-simulation
methods has been demonstrated to be inadequate in terms of their usefulness in …
methods has been demonstrated to be inadequate in terms of their usefulness in …
[DOC] ntnu.no
A review on fluid structure interaction in hydraulic turbines: A focus on hydrodynamic dam**
C Trivedi - Engineering Failure Analysis, 2017 - Elsevier
Hydraulic turbines include stationary and rotating components. The interaction of the
components, mainly between the runner blades and distributor vanes, is critical when the …
components, mainly between the runner blades and distributor vanes, is critical when the …