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Prediction of the Influence of Runner Tip Clearance on the Performance of Tubular Turbine
Journal of Marine Science and Engineering, 2022 Tubular turbine is a type of turbine with low-head. Due to the fact that the runner of a tubular turbine is of axial-flow type, there will be a certain width of blade tip between the blade and the chamber.
Yanzhao Wu +7 more
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3-D Simulation of Vertical-Axial Tidal Current Turbine
Polish Maritime Research, 2016 Vertical-axial tidal current turbine is the key for the energy converter, which has the advantages of simple structure, adaptability to flow and uncomplex convection device. It has become the hot point for research and application recently.
Zhiyang Zhang +4 more
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Performance Back-deduction from a Loading to Flow Coefficient Map: Application to Radial Turbine [PDF]
, 2012 Radial turbine stages are often used for applications requiring off-design operation, as turbocharging for instance. The off-design ability of such stages is commonly analyzed through the traditional turbine map, plotting the reduced mass-flow against ...
Binder, Nicolas, Carbonneau, Xavier
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Hydraulic Optimization of Two-Way Counter-rotating Axial Flow Pump Turbine
Frontiers in Energy Research, 2020 The two-way counter-rotation technology is mainly applied to the tidal power station. In this paper, the hydrodynamic optimization of the two-way counter-rotating axial-flow pump turbine is carried out.
Wang Xiuli +6 more
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Design of a high-specific speed turbine with non-uniform blade cascade [PDF]
EPJ Web of Conferences, 2019 This paper presents the hydraulic design of Kaplan type turbine in fully axial configuration. The turbine model consists of a straight pipe intake, a rib which covers the shaft, five axial guide vanes, a six blade runner and a 10,6°-full angle draft tube.
Stareček Jakub +2 more
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Power Control of a Nonpitchable PMSG-Based Marine Current Turbine at Overrated Current Speed With Flux-Weakening Strategy [PDF]
, 2014 This paper deals with power control strategies for a fixed-pitch direct drive marine current turbine (MCT) when the marine current velocity exceeds the rated value corresponding to the MCT nominal power.
SCUILLER, Franck +6 more
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Design of a Sequential Axial Turbocharger for Automotive Application
Energies, 2019 In the last few years, the perspective of climate change, energy, competitiveness, and fuel consumption in the transportation sector has become one of the most significant public policy issues of our time.
Constantinos Panayides +2 more
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CFD simulation of flow patterns in unbaffled stirred tank with CD-6 impeller [PDF]
Chemical Industry and Chemical Engineering Quarterly, 2012 Understanding the flow in stirred vessels can be useful for a wide number of industrial applications. There is a wealth of numerical simulations of stirring vessels with standard impeller such as Rushton turbine and pitch blade turbine.
Devi Tamphasana Thiyam, Kumar Bimlesh
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Open Engineering, 2015 The paper describes an algorithm for the design of axial and radial-axial type turbines. The algorithm is based on using mathematical models of various levels of complexity – from 1D to 3D.
Rusanov Andrey +2 more
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Variable-Speed Propeller Turbine for Small Hydropower Applications
Energies, 2023 Standard technical solutions are not cost-effective for many small hydropower sites. This study aims to demonstrate the workflow for the tailor-made variable-speed axial propeller turbine and provide proof of this concept. The turbine is designed to meet
Eva Bílková +4 more
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