A review of available methods for the assessment of fluid added mass, dam**, and stiffness with an emphasis on hydraulic turbines
AS Dehkharqani, JO Aidanpää… - Applied …, 2018 - asmedigitalcollection.asme.org
Fluid added mass, dam**, and stiffness are highly relevant parameters to consider when
evaluating the dynamic response of a submerged structure in a fluid. The prediction of these …
evaluating the dynamic response of a submerged structure in a fluid. The prediction of these …
Analysis of the vortices in the inner flow of reversible pump turbine with the new omega vortex identification method
Reversible pump turbines are widely employed in the pumped hydro energy storage power
plants. The frequent shifts among various operational modes for the reversible pump …
plants. The frequent shifts among various operational modes for the reversible pump …
Nonlinear dynamic analysis and robust controller design for Francis hydraulic turbine regulating system with a straight-tube surge tank
J Liang, X Yuan, Y Yuan, Z Chen, Y Li - Mechanical Systems and Signal …, 2017 - Elsevier
The safety and stability of hydraulic turbine regulating system (HTRS) in hydropower plants
become increasingly important since the rapid development and the broad application of …
become increasingly important since the rapid development and the broad application of …
Instabilities and influence of geometric parameters on the efficiency of a pump operated as a turbine for micro hydro power generation: A review
J Graciano-Uribe, J Sierra… - Journal of Sustainable …, 2021 - hrcak.srce.hr
Sažetak Compared to a traditional turbine (Kaplan, Francis, Pelton), pumps operated as
turbine are a good alternative for micro hydroelectric power plants thanks to their low cost …
turbine are a good alternative for micro hydroelectric power plants thanks to their low cost …
Nonlinear modeling and dynamic analysis of a hydro-turbine governing system in the process of sudden load increase transient
In order to study the nonlinear dynamic behaviors of a hydro-turbine governing system in the
process of sudden load increase transient, we establish a novel nonlinear dynamic model of …
process of sudden load increase transient, we establish a novel nonlinear dynamic model of …
Study on laser cladding remanufacturing process with FeCrNiCu alloy powder for thin-wall impeller blade
X Lei, C Huajun, L Hailong, Z Yubo - The International Journal of …, 2017 - Springer
The centrifugal compressor impeller is widely used in petroleum, chemicals, and other fields
and is liable to failure in complicated working environment. Laser cladding as an advanced …
and is liable to failure in complicated working environment. Laser cladding as an advanced …
Accurate determination of the frequency response function of submerged and confined structures by using PZT-patches
To accurately determine the dynamic response of a structure is of relevant interest in many
engineering applications. Particularly, it is of paramount importance to determine the …
engineering applications. Particularly, it is of paramount importance to determine the …
Influence of rotation on the modal characteristics of a bulb turbine unit rotor
Bulb turbine units are one of the most installed turbines in run-of river projects with relatively
low head. In order to enlarge the useful life of these turbines and avoid fatigue problems and …
low head. In order to enlarge the useful life of these turbines and avoid fatigue problems and …
Advanced condition monitoring of Pelton turbines
The ability of hydropower to adapt the electricity generation to the demand is necessary to
integrate wind and solar energy into the electrical grid. Nowadays, hydropower turbines are …
integrate wind and solar energy into the electrical grid. Nowadays, hydropower turbines are …
Evolutions of pressure fluctuations and runner loads during runaway processes of a pump-turbine
L **a, Y Cheng, Z Yang, J You… - Journal of Fluids …, 2017 - asmedigitalcollection.asme.org
The pressure fluctuations and runner loads on a pump-turbine runner during runaway
process are very violent and the corresponding flow evolution is complicated. To study these …
process are very violent and the corresponding flow evolution is complicated. To study these …