Articles | Volume 2, issue 1
https://doi.org/10.5194/wes-2-343-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/wes-2-343-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
30 Jun 2017
Research article |
| 30 Jun 2017
Modal properties and stability of bend–twist coupled wind turbine blades
Alexander R. Stäblein
CORRESPONDING AUTHOR
Technical University of Denmark, Department of Wind Energy,
Frederiksborgvej 399, 4000 Roskilde, Denmark
Morten H. Hansen
Technical University of Denmark, Department of Wind Energy,
Frederiksborgvej 399, 4000 Roskilde, Denmark
David R. Verelst
Technical University of Denmark, Department of Wind Energy,
Frederiksborgvej 399, 4000 Roskilde, Denmark
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Cited
22 citations as recorded by crossref.
- Swept Blade Dynamic Investigations for a 100 kW Small Wind Turbine O. Gözcü et al. 10.3390/en15093005
- Stability analysis of wind turbines with bend-twist coupled blades R. Riva et al. 10.1088/1742-6596/1037/6/062014
- Reducing Tower Fatigue through Blade Back Twist and Active Pitch-to-Stall Control Strategy for a Semi-Submersible Floating Offshore Wind Turbine D. Ward et al. 10.3390/en12101897
- The Impact of Bend–Twist Coupling on Structural Characteristics and Flutter Limit of Ultra-Long Flexible Wind Turbine Composite Blades B. Li et al. 10.3390/en16155829
- Hierarchical sensitivity study on the aeroelastic stability of the IEA 15 MW reference wind turbine H. Verdonck & O. Hach 10.1088/1742-6596/2767/2/022036
- Beamlike models for the analyses of curved, twisted and tapered horizontal-axis wind turbine (HAWT) blades undergoing large displacements G. Migliaccio et al. 10.5194/wes-5-685-2020
- Time domain flutter analysis of bend-twist coupled large composite wind turbine blades: a parametric study P. Shakya et al. 10.1080/15397734.2020.1824796
- Grand challenges in the science of wind energy P. Veers et al. 10.1126/science.aau2027
- Comparative study of short-term extreme responses and fatigue damages of a floating wind turbine using two different blade models X. Qu et al. 10.1016/j.apor.2020.102088
- Exploiting Bend-Twist Coupling in Wind Turbine Control for Load Reduction M. Wiens et al. 10.1016/j.ifacol.2020.12.781
- Study on mechanical properties of wind turbine blades with bend-twist coupling effect H. Ma et al. 10.1177/09544062221123750
- A novel forecasting method of flutter critical wind speed for the 15 MW wind turbine blade based on aeroelastic wind tunnel test M. Lu et al. 10.1016/j.jweia.2022.105195
- Reconsidering downwind operation by analysis of the National Renewable Energy Laboratory’s Phase VI data S. Larwood & R. Chow 10.1177/0309524X18780387
- Fatigue and extreme load reduction on two‐bladed wind turbines using the flexible hub connection B. Luhmann & P. Cheng 10.1002/we.2356
- Nonlinear flutter analysis of a bend-twist coupled composite wind turbine blade in time domain P. Shakya et al. 10.1016/j.compstruct.2022.115216
- Multi-objective optimization of composite airfoil fibre orientation under bending–torsion coupling for improved aerodynamic efficiency of horizontal axis wind turbine blade A. Mitra & A. Chakraborty 10.1016/j.jweia.2021.104881
- Representation of wind turbine blade responses in power production load cases by linear mode shapes O. Gözcü & M. Stolpe 10.1002/we.2488
- A parametric study of flutter behavior of a composite wind turbine blade with bend-twist coupling P. Shakya et al. 10.1016/j.compstruct.2018.09.064
- Wind Turbine Aeroelastic Stability in OpenFAST P. Bortolotti et al. 10.1088/1742-6596/2767/2/022018
- Study on coupled mode flutter parameters of large wind turbine blades Y. Zhuang & G. Yuan 10.1038/s41598-024-62404-5
- Analysis of the Effect of a Series of Back Twist Blade Configurations for an Active Pitch-To-Stall Floating Offshore Wind Turbine D. Ward et al. 10.1115/1.4046567
- Reducing Tower Fatigue through Blade Back Twist and Active Pitch-to-Stall Control Strategy for a Semi-Submersible Floating Offshore Wind Turbine D. Ward et al. 10.3390/en12101897
21 citations as recorded by crossref.
- Swept Blade Dynamic Investigations for a 100 kW Small Wind Turbine O. Gözcü et al. 10.3390/en15093005
- Stability analysis of wind turbines with bend-twist coupled blades R. Riva et al. 10.1088/1742-6596/1037/6/062014
- Reducing Tower Fatigue through Blade Back Twist and Active Pitch-to-Stall Control Strategy for a Semi-Submersible Floating Offshore Wind Turbine D. Ward et al. 10.3390/en12101897
- The Impact of Bend–Twist Coupling on Structural Characteristics and Flutter Limit of Ultra-Long Flexible Wind Turbine Composite Blades B. Li et al. 10.3390/en16155829
- Hierarchical sensitivity study on the aeroelastic stability of the IEA 15 MW reference wind turbine H. Verdonck & O. Hach 10.1088/1742-6596/2767/2/022036
- Beamlike models for the analyses of curved, twisted and tapered horizontal-axis wind turbine (HAWT) blades undergoing large displacements G. Migliaccio et al. 10.5194/wes-5-685-2020
- Time domain flutter analysis of bend-twist coupled large composite wind turbine blades: a parametric study P. Shakya et al. 10.1080/15397734.2020.1824796
- Grand challenges in the science of wind energy P. Veers et al. 10.1126/science.aau2027
- Comparative study of short-term extreme responses and fatigue damages of a floating wind turbine using two different blade models X. Qu et al. 10.1016/j.apor.2020.102088
- Exploiting Bend-Twist Coupling in Wind Turbine Control for Load Reduction M. Wiens et al. 10.1016/j.ifacol.2020.12.781
- Study on mechanical properties of wind turbine blades with bend-twist coupling effect H. Ma et al. 10.1177/09544062221123750
- A novel forecasting method of flutter critical wind speed for the 15 MW wind turbine blade based on aeroelastic wind tunnel test M. Lu et al. 10.1016/j.jweia.2022.105195
- Reconsidering downwind operation by analysis of the National Renewable Energy Laboratory’s Phase VI data S. Larwood & R. Chow 10.1177/0309524X18780387
- Fatigue and extreme load reduction on two‐bladed wind turbines using the flexible hub connection B. Luhmann & P. Cheng 10.1002/we.2356
- Nonlinear flutter analysis of a bend-twist coupled composite wind turbine blade in time domain P. Shakya et al. 10.1016/j.compstruct.2022.115216
- Multi-objective optimization of composite airfoil fibre orientation under bending–torsion coupling for improved aerodynamic efficiency of horizontal axis wind turbine blade A. Mitra & A. Chakraborty 10.1016/j.jweia.2021.104881
- Representation of wind turbine blade responses in power production load cases by linear mode shapes O. Gözcü & M. Stolpe 10.1002/we.2488
- A parametric study of flutter behavior of a composite wind turbine blade with bend-twist coupling P. Shakya et al. 10.1016/j.compstruct.2018.09.064
- Wind Turbine Aeroelastic Stability in OpenFAST P. Bortolotti et al. 10.1088/1742-6596/2767/2/022018
- Study on coupled mode flutter parameters of large wind turbine blades Y. Zhuang & G. Yuan 10.1038/s41598-024-62404-5
- Analysis of the Effect of a Series of Back Twist Blade Configurations for an Active Pitch-To-Stall Floating Offshore Wind Turbine D. Ward et al. 10.1115/1.4046567
Latest update: 14 Dec 2024
Short summary
Coupling between bending and twist has a significant influence on the aeroelastic response of wind turbine blades. The coupling can arise from the blade geometry or from the anisotropic properties of the blade material. Bend–twist coupling can be utilised to reduce the fatigue loads of wind turbine blades. In this study the effects of material-based coupling on the aeroelastic modal properties and stability limits of the DTU 10 MW Reference Wind Turbine are investigated.
Coupling between bending and twist has a significant influence on the aeroelastic response of...
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