Hydrokinetic turbines for moderate sized rivers

B Kirke - Energy for Sustainable Development, 2020 - Elsevier
If hydrokinetic turbines are to make a significant contribution to small scale off-grid power
supply, they will need to be affordable, reliable and easily deployed at many sites, not just a …

Direct wind-powered vertical axis brackish water desalination system

D Keisar, V Freger, D Greenblatt - Desalination, 2024 - Elsevier
The supply of freshwater based on wind-powered desalination is technically feasible, but
energetic losses associated with conventional systems necessitate new approaches. This …

An experimental assessment of analytical blockage corrections for turbines

H Ross, B Polagye - Renewable Energy, 2020 - Elsevier
In laboratory experiments involving wind or water turbines, it is often desirable to correct
measured performance for the effects of model blockage. However, there has been limited …

Parametric study and Multi-Objective optimization of a ductless Archimedes screw hydrokinetic Turbine: Experimental and numerical investigation

D Zhang, P Guo, Q Hu, J Li - Energy Conversion and Management, 2022 - Elsevier
Aiming to prolong the duration of detection equipment deployed in deep water, a new type of
hydrokinetic turbine with good self-starting ability should be developed to harness low …

A computational investigation to analyze the effects of different rotor parameters on hybrid hydrokinetic turbine performance

G Saini, RP Saini - Ocean Engineering, 2020 - Elsevier
Cross flow hydrokinetic turbines have been considered a decent choice for riverine
applications. Under the present work, performance of hybrid rotor cross flow hydrokinetic …

Comparison of the wake recovery of the axial-flow and cross-flow turbine concepts

M Boudreau, G Dumas - Journal of Wind Engineering and Industrial …, 2017 - Elsevier
A detailed wake analysis of two different turbine concepts is conducted to gain a
fundamental understanding of the main energy recovery processes at play in each case. An …

Analysis of blockage correction methods for high-solidity hydrokinetic turbines: experimental and numerical investigations

D Zhang, P Guo, Y Cheng, Q Hu, J Li - Ocean Engineering, 2023 - Elsevier
Harnessing hydrokinetic energy from deep water to increase the operation periods of
observing platforms has received considerable attention in recent years. High-solidity …

Comparison of sliding and overset mesh techniques in the simulation of a vertical axis turbine for hydrokinetic applications

OD Lopez Mejia, OE Mejia, KM Escorcia, F Suarez… - Processes, 2021 - mdpi.com
The application of Computational Fluid Dynamics (CFD) to energy-related problems has
increased in the last decades in both renewable and conventional energy conversion …

Performance analysis of two vertical-axis hydrokinetic turbines using variational multiscale method

AB Mohamed, C Bear, M Bear, A Korobenko - Computers & Fluids, 2020 - Elsevier
The performance prediction of two counter-rotating vertical axis hydrokinetic turbines is
presented in this paper. The flow field is governed by the 3D time-dependent incompressible …

[HTML][HTML] Experimental and multiphase modeling of small vertical-axis hydrokinetic turbine with free-surface variations

AG Yosry, EÁ Álvarez, RE Valdés, A Pandal… - Renewable Energy, 2023 - Elsevier
Vertical-axis hydrokinetic turbines are promising option to harness the low velocity currents.
However, limited investigations have been carried out considering the interactions between …