[PDF][PDF] Horizontal Axis Wind Turbine (HAWT) wake stability investigations

DBB Eng - 2012 - researchgate.net
wake oscillations of their two-bladed model. Thus conflicting views with respect to the triggering
mechanisms of wake instability … developing rotor wake. This allows for a straight forward …

Review of computational and experimental approaches to analysis of aerodynamic performance in horizontal-axis wind turbines (HAWTs)

CJ Bai, WC Wang - Renewable and Sustainable Energy Reviews, 2016 - Elsevier
… computational methods for investigating turbine wake flows. … of atmospheric stability and
surface roughness on HAWT … of ADM and ALM models and investigated the effects of grid …

Investigation of wake characteristics of a Horizontal Axis Wind Turbine in vertical axis direction with field experiments

T Maeda, Y Kamada, N Mori - Energy, 2017 - Elsevier
… In this paper, the wind velocity distribution of HAWT in the vertical axis direction was investigated
… In conclusion, the experimental investigation mentioned in this study provided a better …

[PDF][PDF] Horizontal Axis Wind Turbines (HAWT) with Case Studies

A Wind - researchgate.net
… In this work, the airfoil sections used in horizontal axis wind turbine (HAWT) are S818;
S825 and S826 airfoils used in NREL phase 2 and phase 3 wind turbines. They have several …

[HTML][HTML] Investigations on the unsteady aerodynamic characteristics of a horizontal-axis wind turbine during dynamic yaw processes

X Wang, Z Ye, S Kang, H Hu - Energies, 2019 - mdpi.com
… In this paper, a horizontal-axis wind turbine (HAWT) was modeled … adversely affects
the dynamic aeroelastic stability of the blade. … Thus, to investigate the effects of vortex-wake-blade …

Investigation of wake effects on aeroelastic responses of horizontal-axis wind-turbines

MS Jeong, SW Kim, I Lee, SJ Yoo, KC Park - AIAA journal, 2014 - arc.aiaa.org
… The aerodynamic forces and pitching moment acting on the HAWT blades were computed
for an airfoil … In addition, to investigate the wake impacts on the dynamic stability of the …

Computational and experimental study on innovative horizontal-axis wind turbine blade designs

A Alsultan - 2015 - search.proquest.com
… 0.4 This analysis investigated the deflection of wind turbine blades when subjected to the …
per second more than the air in the wake of the wind turbine. This effect occurs when the …

[PDF][PDF] Computational airfoil optimization for the improvement of the performance of horizontal axis wind turbines (HAWT) with a 3D model

Y Kim - 2020 - opus4.kobv.de
… of wind turbines can lower the cost of this type of energy and … This study focuses on the
computer-aided investigation of … the wind turbine, including aerodynamics and structural stability

Unsteady aerodynamic modelling of horizontal axis wind turbine performance

T Wang - 1999 - theses.gla.ac.uk
… , aero elastic stability and loading of wind turbines with flexible components … wake
prescription functions for wind turbines may be found if a wide variety of HAWTs are investigated

Aerodynamic design and economical evaluation of site specific horizontal axis wind turbine (HAWT)

A Sedaghat, M Mirhosseini… - Energy Equipment and …, 2014 - energyequipsys.com
… parameters such as stiffness, stability and material weight. … turbine was investigated
experimentally and theoretically by … by employing a wake rotation downstream of the wind turbine