Results 11 to 20 of about 3,506 (212)
Hydrokinetic Energy Opportunity for Rural Electrification in Nigeria
This paper is part of the ongoing research by the Power, Energy, Machine and Drive (PEMD) research group of the Electrical Engineering Department of the University of Ibadan. The paper presents various sites with possible hydrokinetic energy potential in
Ogunjuyigbe Ayodeji Samson Olatunji +2 more
doaj +2 more sources
Optimization of Hydrokinetic Swept Blades
The hydrokinetic turbine is used worldwide for electrical generation purposes, as such a technology may strongly reduce environmental impact. Turbines designed using backward swept blades can significantly reduce the axial load, being relevant for hydro turbines. However, few works have been conducted in the literature in this regard.
Miriam L. A. Gemaque +2 more
openaire +2 more sources
Sustainable Hydrokinetic Energy System for Smart Home Applications
The exploitation of hydrokinetic resources represents a sustainable and efficient alternative for renewable energy generation. This study presents the design and real-world implementation of a compact hydrokinetic system capable of converting rainwater ...
Julio Jose Caparros Mancera +4 more
doaj +2 more sources
Hydrodynamic Characterisation of a Garman-Type Hydrokinetic Turbine [PDF]
This paper presents a numerical study of the effects of the inclination angle of the turbine rotation axis with respect to the main flow direction on the performance of a prototype hydrokinetic turbine of the Garman type. In particular, the torque and force coefficients are evaluated as a function of the turbine angular velocity and axis operation ...
Santiago Laín +2 more
core +5 more sources
Hydraulic impacts of hydrokinetic devices [PDF]
AbstractA simple technique to estimate the far-field hydraulic impacts associated with the deployment of hydrokinetic devices is introduced. The technique involves representing hydrokinetic devices with an enhanced Manning (bottom) roughness coefficient. The enhanced Manning roughness is found to be a function of the Manning roughness, slope, and water
Kartezhnikova, Maria, Ravens, Thomas M.
openaire +2 more sources
The Brazilian Experience with Hydrokinetic Turbines [PDF]
AbstractIn Brazil since the 80th several studies and pilot projects have been executed to use the kinetic energy in water flows to generate electricity for remote communities without access to the services of electricity utilities. These experiences resulted in several new techniques, concepts and products that gave birth to new research projects and ...
Els, Rudi Henri van +1 more
openaire +2 more sources
Hydrokinetic resource assessment in Colombia’s Non-Interconnected Zones: Case study
Energy accessibility in Non-Interconnected Zones (NIZ), together with the energy transition context, converges on exploring non-conventional renewable energy sources and the technology to harness them.
Esteban Paniagua-García +5 more
doaj +2 more sources
Efficient Harvesting of Irregular and Low-Frequency Mechanical Energy via Hybridized Electromagnetic-Triboelectric Systems. [PDF]
ABSTRACT The rapid expansion of the Internet of Things (IoT) and wearable electronics necessitates sustainable power sources to replace the limited electrochemical battery. While mechanical energy harvesting offers a promising solution, traditional harvesters face challenges of irregular and low−frequency environmental sources. This review presents the
Han Y, Lee JH, Yoon HJ.
europepmc +2 more sources
Evaluating Extraction of Magnesium and Lithium Compounds from Seawater Using Byproducts of Demonstration-Scale Bipolar Membrane Electrodialysis. [PDF]
Integrating multiple seawater‐based processes could improve efficiency and reduce process costs. Here, we assess combining mineral extraction with a demonstration‐scale bipolar membrane electrodialysis (BPMED) unit. Acid and base streams from BPMED are used for lithium and magnesium recovery from seawater, presenting a sustainable method for marine ...
Wang Q +4 more
europepmc +2 more sources
The issue of power generation is the bane of rural development. Power availability will not only raise standard of living but will also enhance people livelihood. This work examines the application of soil and water Assessment Tool (SWAT) in hydrological
Wahab Salau +2 more
doaj +1 more source

