Proceedings of the 2015 International Conference on Material Science and Applications

Warping Effect to Bend-twist Coupling Characteristics for Box Spar of Wind Turbine Blade

Authors
Xing-Yin Zhou, Li-Qiang An, Zhang-Qi Wang
Corresponding Author
Xing-Yin Zhou
Available Online June 2014.
DOI
https://doi.org/10.2991/icmsa-15.2015.49How to use a DOI?
Keywords
Bend-twist Coupling, Warping Effects, Sectional Stiffness, Beam Model.
Abstract
In order to study the effects of sectional warping to bend-twist coupling characteristics for box spar of wind turbine blade, section stiffness of different regions are calculated with weather considering warping effect or not, the results show that warping effects differently in different part of the blade and the length width ratio and thickness of spar cap are two factors that determine impact degree of warping. Section stiffness of a 5MW blade box spar considering warping effect are calculated, bend-twist coupling coefficients are got. The results show that warping effect bend-twist coupling coefficient of box spar greatly and it should be considered when research the blade bend-twist coupling.
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This is an open access article distributed under the CC BY-NC license.

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Proceedings
2015 International Conference on Material Science and Applications (icmsa-15)
Part of series
Advances in Physics Research
Publication Date
June 2014
ISBN
978-94-62520-75-2
ISSN
2352-541X
DOI
https://doi.org/10.2991/icmsa-15.2015.49How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xing-Yin Zhou
AU  - Li-Qiang An
AU  - Zhang-Qi Wang
PY  - 2014/06
DA  - 2014/06
TI  - Warping Effect to Bend-twist Coupling Characteristics for Box Spar of Wind Turbine Blade
BT  - 2015 International Conference on Material Science and Applications (icmsa-15)
PB  - Atlantis Press
SP  - 264
EP  - 270
SN  - 2352-541X
UR  - https://doi.org/10.2991/icmsa-15.2015.49
DO  - https://doi.org/10.2991/icmsa-15.2015.49
ID  - Zhou2014/06
ER  -