Articles | Volume 5, issue 2
https://doi.org/10.5194/wes-5-503-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/wes-5-503-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
20 Apr 2020
Research article |
| 20 Apr 2020
| 20 Apr 2020
The effects of blade structural model fidelity on wind turbine load analysis and computation time
DTU Wind Energy, Technical University of Denmark (DTU), Frederiksborgvej 399, 4000 Roskilde, Denmark
David R. Verelst
DTU Wind Energy, Technical University of Denmark (DTU), Frederiksborgvej 399, 4000 Roskilde, Denmark
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Cited
17 citations as recorded by crossref.
- Reduced order models for wind turbine blades with large deflections O. Gözcü & S. Dou 10.1088/1742-6596/1618/5/052046
- Enhancing wind turbine load response tool through geometric non-linearities correction: Case study on DEFlex and design load comparison E. Barlas & O. Gözcü 10.1177/0309524X241280949
- Multi-fidelity, steady-state aeroelastic modelling of a 22-megawatt wind turbine F. Zahle et al. 10.1088/1742-6596/2767/2/022065
- Assessment of low‐frequency aeroacoustic emissions of a wind turbine under rapidly changing wind conditions based on an aero‐servo‐elastic CFD simulation F. Wenz et al. 10.1002/we.2826
- Influence of the installation of a trailing edge flap on the vortex induced vibrations of a wind turbine blade S. Horcas et al. 10.1016/j.jweia.2022.105118
- A Review of High-Fidelity Computational Fluid Dynamics for Floating Offshore Wind Turbines S. Xu et al. 10.3390/jmse10101357
- Investigation of the floating IEA wind 15‐MW RWT using vortex methods Part II: Wake impact on downstream turbines under turbulent inflow N. Ramos‐García et al. 10.1002/we.2738
- Vibrations of wind turbine blades in standstill: Mapping the influence of the inflow angles S. Horcas et al. 10.1063/5.0088036
- Investigation of the floating IEA Wind 15 MW RWT using vortex methods Part I: Flow regimes and wake recovery N. Ramos‐García et al. 10.1002/we.2682
- Comparative study of two geometrically non-linear beam approaches for the coupled wind turbine system A. Panteli et al. 10.1016/j.jweia.2022.105231
- Incorporation of floater rotation and displacement in a static wind farm simulator R. Riva et al. 10.1088/1742-6596/2767/6/062019
- Uncertainty quantification of structural blade parameters for the aeroelastic damping of wind turbines: a code-to-code comparison H. Verdonck et al. 10.5194/wes-9-1747-2024
- 4P operational harmonic and blade vibration in wind turbines: A real case study of an active yaw system and a concrete tower A. Torres et al. 10.1016/j.renene.2024.120503
- Exact optimization of inter-array dynamic cable networks for Floating Offshore Wind Farms J. Pérez-Rúa et al. 10.1016/j.renene.2024.121647
- A correction method for large deflections of cantilever beams with a modal approach O. Gözcü et al. 10.5194/wes-8-109-2023
- Comparison of different fidelity aerodynamic solvers on the IEA 10 MW turbine including novel tip extension geometries R. Behrens de Luna et al. 10.1088/1742-6596/2265/3/032002
- Vortex-induced vibrations of wind turbines: From single blade to full rotor simulations G. Pirrung et al. 10.1016/j.renene.2024.120381
17 citations as recorded by crossref.
- Reduced order models for wind turbine blades with large deflections O. Gözcü & S. Dou 10.1088/1742-6596/1618/5/052046
- Enhancing wind turbine load response tool through geometric non-linearities correction: Case study on DEFlex and design load comparison E. Barlas & O. Gözcü 10.1177/0309524X241280949
- Multi-fidelity, steady-state aeroelastic modelling of a 22-megawatt wind turbine F. Zahle et al. 10.1088/1742-6596/2767/2/022065
- Assessment of low‐frequency aeroacoustic emissions of a wind turbine under rapidly changing wind conditions based on an aero‐servo‐elastic CFD simulation F. Wenz et al. 10.1002/we.2826
- Influence of the installation of a trailing edge flap on the vortex induced vibrations of a wind turbine blade S. Horcas et al. 10.1016/j.jweia.2022.105118
- A Review of High-Fidelity Computational Fluid Dynamics for Floating Offshore Wind Turbines S. Xu et al. 10.3390/jmse10101357
- Investigation of the floating IEA wind 15‐MW RWT using vortex methods Part II: Wake impact on downstream turbines under turbulent inflow N. Ramos‐García et al. 10.1002/we.2738
- Vibrations of wind turbine blades in standstill: Mapping the influence of the inflow angles S. Horcas et al. 10.1063/5.0088036
- Investigation of the floating IEA Wind 15 MW RWT using vortex methods Part I: Flow regimes and wake recovery N. Ramos‐García et al. 10.1002/we.2682
- Comparative study of two geometrically non-linear beam approaches for the coupled wind turbine system A. Panteli et al. 10.1016/j.jweia.2022.105231
- Incorporation of floater rotation and displacement in a static wind farm simulator R. Riva et al. 10.1088/1742-6596/2767/6/062019
- Uncertainty quantification of structural blade parameters for the aeroelastic damping of wind turbines: a code-to-code comparison H. Verdonck et al. 10.5194/wes-9-1747-2024
- 4P operational harmonic and blade vibration in wind turbines: A real case study of an active yaw system and a concrete tower A. Torres et al. 10.1016/j.renene.2024.120503
- Exact optimization of inter-array dynamic cable networks for Floating Offshore Wind Farms J. Pérez-Rúa et al. 10.1016/j.renene.2024.121647
- A correction method for large deflections of cantilever beams with a modal approach O. Gözcü et al. 10.5194/wes-8-109-2023
- Comparison of different fidelity aerodynamic solvers on the IEA 10 MW turbine including novel tip extension geometries R. Behrens de Luna et al. 10.1088/1742-6596/2265/3/032002
- Vortex-induced vibrations of wind turbines: From single blade to full rotor simulations G. Pirrung et al. 10.1016/j.renene.2024.120381
Latest update: 20 Nov 2024
Short summary
Geometrically nonlinear blade modeling effects on the turbine loads and computation time are investigated in an aero-elastic code based on multibody formulation. A large number of fatigue load cases are used in the study. The results show that the nonlinearities become prominent for large and flexible blades. It is possible to run nonlinear models without significant increase in computational time compared to the linear model by changing the matrix solver type from dense to sparse.
Geometrically nonlinear blade modeling effects on the turbine loads and computation time are...
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