Diffuser augmented wind turbines: Review and assessment of theoretical models

R Bontempo, M Manna - Applied Energy, 2020 - Elsevier
Due to their potential to beat the Betz–Joukowsky limit for power extraction, diffuser-
augmented wind-turbines have experienced a great research interest, especially in the last …

Systematic review of diffuser-augmented horizontal-axis turbines

MM Nunes, ACPB Junior, TF Oliveira - Renewable and Sustainable Energy …, 2020 - Elsevier
A systematic review and analysis of the literature of diffuser-augmented horizontal-axis
turbines are presented. A collection of 155 articles in the area is analyzed and classified …

Aerodynamic design and optimization of a small-scale wind turbine blade using a novel artificial bee colony algorithm based on blade element momentum (ABC-BEM) …

R Özkan, MS Genç - Energy Conversion and Management, 2023 - Elsevier
In this study, a novel optimization technique called the Artificial Bee Colony Algorithm based
on Blade Element Momentum Theory (ABC-BEM) was developed and applied for the first …

[HTML][HTML] Experimental and numerical investigation of the effect of blade number on the aerodynamic performance of a small-scale horizontal axis wind turbine

A Eltayesh, F Castellani, M Burlando, MB Hanna… - Alexandria Engineering …, 2021 - Elsevier
This study presents experimental and numerical investigation for the effect of number of
blade (solidity) on the power and thrust coefficients of a small-scale horizontal-axis wind …

Analysis and optimization of ducted wind turbines

TA Khamlaj, MP Rumpfkeil - Energy, 2018 - Elsevier
Wind-lens turbines offer the potential for better energy efficiency and better suitability for
urban and suburban environments compared to unshrouded or bare wind turbines. Wind …

[HTML][HTML] Diffuser augmented wind turbines: A critical analysis of the design practice based on the ducting of an existing open rotor

R Bontempo, EM Di Marzo, M Manna - Journal of Wind Engineering and …, 2023 - Elsevier
The study investigates the soundness of a popular uncoupled design strategy for diffuser-
augmented wind turbines (DAWTs), namely the use of an annular wing to enclose an …

A numerical study on the feasibility of electricity production using an optimized wind delivery system (Invelox) integrated with a Horizontal axis wind turbine (HAWT)

MM Ghorani, B Karimi, SM Mirghavami, Z Saboohi - Energy, 2023 - Elsevier
For the first time, the geometry of the Invelox wind delivery system is optimized in this paper
using a multi-objective surrogate-based optimization method. The feasibility of electricity …

[HTML][HTML] Effect of upstream deflector utilization on H-Darrieus wind turbine performance: An optimization study

IF Zidane, HM Ali, G Swadener, YA Eldrainy… - Alexandria Engineering …, 2023 - Elsevier
This paper aims to enhance the performance of H-Darrieus Vertical Axis Wind Turbine
(VAWT) via introducing upstream deflectors. The impact of this addition has been …

Aerodynamic analysis of an airborne wind turbine with three different aerofoil-based buoyant shells using steady RANS simulations

A Saleem, MH Kim - Energy Conversion and Management, 2018 - Elsevier
The manuscript investigates aerodynamic performance of an airborne wind turbine with
varying shell configurations in an effort to elaborate the influence of shell aerodynamics on …

Diffuser augmented wind turbine (DAWT) technologies: A review

A Agha, HN Chaudhry, F Wang - International Journal of …, 2018 - researchportal.hw.ac.uk
Abstract Diffuser Augmented Wind Turbines (DAWT) are an optimised class of wind turbines
that use a Diffuser to accelerate and direct air flow onto a wind turbine rotor to drive it for …