Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation

LOPEZ-LOPEZ, Andres ;ROBLES-OCAMPO, Jose Billerman ;SEVILLA-CAMACHO, Perla Yazmin ;LASTRES-DANGUILLECOURT, Orlando ;MUNIZ, Jesús ;PEREZ-SARIÑANA, Bianca Yadira ;DE LA CRUZ, Sergio .
Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 66, n.9, p. 523-533, september 2020. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/>. Date accessed: 20 apr. 2024. 
doi:http://dx.doi.org/10.5545/sv-jme.2020.6678.

Lopez-Lopez, A., Robles-Ocampo, J., Sevilla-Camacho, P., Lastres-Danguillecourt, O., Muniz, J., Perez-Sariñana, B., & de la Cruz, S.
(2020).
Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation.
Strojniški vestnik - Journal of Mechanical Engineering, 66(9), 523-533.
doi:http://dx.doi.org/10.5545/sv-jme.2020.6678

@article{sv-jmesv-jme.2020.6678,
	author = {Andres  Lopez-Lopez and Jose Billerman  Robles-Ocampo and Perla Yazmin  Sevilla-Camacho and Orlando  Lastres-Danguillecourt and Jesús  Muniz and Bianca Yadira  Perez-Sariñana and Sergio  de la Cruz},
	title = {Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {9},
	year = {2020},
	keywords = {non-linear model, large deflection, wind turbine blade, phase planes, instability},
	abstract = {Wind turbine blades are designed to be thin and flexible elements. Because unstable dynamic behaviour can affect the life of the rotor, it is crucial to understand the instability of non-linear behaviour caused by large deflections. The present study undertakes both a stability analysis of the non-linear response and an experimental validation of a simplified model for a wind turbine blade based on a cantilever beam. The model is formulated taking into account large geometric deflections and assuming a Galerkin approach. The model is validated experimentally in a wind tunnel with aluminium beams of differing geometry. Analysis of the dynamic response using phase planes reveals that the degree of instability is related to the amplitude of the excitation and the stiffness characteristics.},
	issn = {0039-2480},	pages = {523-533},	doi = {10.5545/sv-jme.2020.6678},
	url = {https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/}
}

Lopez-Lopez, A.,Robles-Ocampo, J.,Sevilla-Camacho, P.,Lastres-Danguillecourt, O.,Muniz, J.,Perez-Sariñana, B.,de la Cruz, S.
2020 September 66. Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 66:9

%A Lopez-Lopez, Andres 
%A Robles-Ocampo, Jose Billerman 
%A Sevilla-Camacho, Perla Yazmin 
%A Lastres-Danguillecourt, Orlando 
%A Muniz, Jesús 
%A Perez-Sariñana, Bianca Yadira 
%A de la Cruz, Sergio 
%D 2020
%T Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation
%B 2020
%9 non-linear model, large deflection, wind turbine blade, phase planes, instability
%! Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation
%K non-linear model, large deflection, wind turbine blade, phase planes, instability
%X Wind turbine blades are designed to be thin and flexible elements. Because unstable dynamic behaviour can affect the life of the rotor, it is crucial to understand the instability of non-linear behaviour caused by large deflections. The present study undertakes both a stability analysis of the non-linear response and an experimental validation of a simplified model for a wind turbine blade based on a cantilever beam. The model is formulated taking into account large geometric deflections and assuming a Galerkin approach. The model is validated experimentally in a wind tunnel with aluminium beams of differing geometry. Analysis of the dynamic response using phase planes reveals that the degree of instability is related to the amplitude of the excitation and the stiffness characteristics.
%U https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/
%0 Journal Article
%R 10.5545/sv-jme.2020.6678
%& 523
%P 11
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 66
%N 9
%@ 0039-2480
%8 2020-09-02
%7 2020-09-02

Lopez-Lopez, Andres, Jose Billerman  Robles-Ocampo, Perla Yazmin  Sevilla-Camacho, Orlando  Lastres-Danguillecourt, Jesús  Muniz, Bianca Yadira  Perez-Sariñana, & Sergio  de la Cruz.
"Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation." Strojniški vestnik - Journal of Mechanical Engineering [Online], 66.9 (2020): 523-533. Web.  20 Apr. 2024

TY  - JOUR
AU  - Lopez-Lopez, Andres 
AU  - Robles-Ocampo, Jose Billerman 
AU  - Sevilla-Camacho, Perla Yazmin 
AU  - Lastres-Danguillecourt, Orlando 
AU  - Muniz, Jesús 
AU  - Perez-Sariñana, Bianca Yadira 
AU  - de la Cruz, Sergio 
PY  - 2020
TI  - Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6678
KW  - non-linear model, large deflection, wind turbine blade, phase planes, instability
N2  - Wind turbine blades are designed to be thin and flexible elements. Because unstable dynamic behaviour can affect the life of the rotor, it is crucial to understand the instability of non-linear behaviour caused by large deflections. The present study undertakes both a stability analysis of the non-linear response and an experimental validation of a simplified model for a wind turbine blade based on a cantilever beam. The model is formulated taking into account large geometric deflections and assuming a Galerkin approach. The model is validated experimentally in a wind tunnel with aluminium beams of differing geometry. Analysis of the dynamic response using phase planes reveals that the degree of instability is related to the amplitude of the excitation and the stiffness characteristics.
UR  - https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/

@article{{sv-jme}{sv-jme.2020.6678},
	author = {Lopez-Lopez, A., Robles-Ocampo, J., Sevilla-Camacho, P., Lastres-Danguillecourt, O., Muniz, J., Perez-Sariñana, B., de la Cruz, S.},
	title = {Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {66},
	number = {9},
	year = {2020},
	doi = {10.5545/sv-jme.2020.6678},
	url = {https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/}
}

TY  - JOUR
AU  - Lopez-Lopez, Andres 
AU  - Robles-Ocampo, Jose Billerman 
AU  - Sevilla-Camacho, Perla Yazmin 
AU  - Lastres-Danguillecourt, Orlando 
AU  - Muniz, Jesús 
AU  - Perez-Sariñana, Bianca Yadira 
AU  - de la Cruz, Sergio 
PY  - 2020/09/02
TI  - Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 66, No 9 (2020): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2020.6678
KW  - non-linear model, large deflection, wind turbine blade, phase planes, instability
N2  - Wind turbine blades are designed to be thin and flexible elements. Because unstable dynamic behaviour can affect the life of the rotor, it is crucial to understand the instability of non-linear behaviour caused by large deflections. The present study undertakes both a stability analysis of the non-linear response and an experimental validation of a simplified model for a wind turbine blade based on a cantilever beam. The model is formulated taking into account large geometric deflections and assuming a Galerkin approach. The model is validated experimentally in a wind tunnel with aluminium beams of differing geometry. Analysis of the dynamic response using phase planes reveals that the degree of instability is related to the amplitude of the excitation and the stiffness characteristics.
UR  - https://www.sv-jme.eu/article/stability-analysis-of-the-vibratory-response-of-a-wind-turbine-blade-with-large-deflections-experimental-validation/

Lopez-Lopez, Andres, Robles-Ocampo, Jose Billerman, Sevilla-Camacho, Perla Yazmin, Lastres-Danguillecourt, Orlando, Muniz, Jesús, Perez-Sariñana, Bianca Yadira, AND de la Cruz, Sergio.
"Dynamic Instability of a Wind Turbine Blade Due to Large Deflections: An Experimental Validation" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 66 Number 9 (02 September 2020)