Novel low-carbon energy solutions for powering emerging wearables, smart textiles, and medical devices

B Ramasubramanian, S Sundarrajan… - Energy & …, 2022 - pubs.rsc.org
One of the most major agendas to mitigate climate change is the transition to low-carbon
energy extraction. Furthermore, develo** cutting-edge prototypes for wearable …

An experimental evaluation of the interplay between geometry and scale on cross-flow turbine performance

A Hunt, B Strom, G Talpey, H Ross, I Scherl… - … and Sustainable Energy …, 2024 - Elsevier
Cross-flow turbines harness kinetic energy in wind or moving water. Due to their unsteady
fluid dynamics, it can be difficult to predict the interplay between aspects of rotor geometry …

[HTML][HTML] On the accuracy of turbulence models for CFD simulations of vertical axis wind turbines

A Rezaeiha, H Montazeri, B Blocken - Energy, 2019 - Elsevier
A comparative analysis of seven commonly-used eddy-viscosity turbulence models for CFD
simulations of VAWTs is presented. The models include one-to four-equations, namely the …

[HTML][HTML] Towards optimal aerodynamic design of vertical axis wind turbines: Impact of solidity and number of blades

A Rezaeiha, H Montazeri, B Blocken - Energy, 2018 - Elsevier
The current study systematically analyzes the impact of solidity (σ) and number of blades (n)
on the aerodynamic performance of 2-, 3-and 4-bladed Darrieus H-type vertical axis wind …

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 …

Investigation of V-shaped blade for the performance improvement of vertical axis wind turbines

J Su, Y Chen, Z Han, D Zhou, Y Bao, Y Zhao - Applied Energy, 2020 - Elsevier
The vertical axis wind turbine (VAWT) is regarded as an important device to utilize the
renewable offshore wind energy to supplement the existing power systems. Hence, the …

A novel VAWT passive flow control numerical and experimental investigations: Guided Vane Airfoil Wind Turbine

A Aboelezz, H Ghali, G Elbayomi, M Madboli - Ocean Engineering, 2022 - Elsevier
Abstract Guided Vane Airfoil was introduced as a novel passive flow control approach to
control the dynamic stall of the Darrieus vertical axis wind turbine. ANSYS fluent SW tool has …

HYBRI–A combined Savonius-Darrieus wind turbine: Performances and flow fields

A Pallotta, D Pietrogiacomi, GP Romano - Energy, 2020 - Elsevier
In this paper, wind tunnel measurements on a model of a vertical axis wind turbine (VAWT)
are reported. The turbine is a novel hybrid Savonius-Darrieus combined rotor which aims …

Effect of turbulence on the performance of VAWTs: An experimental study in two different wind tunnels

AC Molina, T De Troyer, T Massai, A Vergaerde… - Journal of Wind …, 2019 - Elsevier
Turbulence is one of the main characteristics of urban flows, but its effect on the performance
of small VAWTs (often used in urban wind installations) has not been thoroughly …