Cross-Sectional Deformation of Wind Turbine Rotor Blades

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autoren

Organisationseinheiten

Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Titel des SammelwerksProceedings of the 33rd International Ocean and Polar Engineering Conference, 2023
Herausgeber/-innenJin S. Chung, Decheng Wan, Satoru Yamaguchi, Shiqiang Yan, Igor Buzin, Hiroyasu Kawai, Hua Liu, Ivana Kubat, Bor-Feng Peng, Ali Reza, Venkatachalam Sriram, Suak Ho Van
Seiten309-315
Seitenumfang7
PublikationsstatusVeröffentlicht - 2023
Veranstaltung33rd International Ocean and Polar Engineering Conference, ISOPE 2023 - Ottawa, Kanada
Dauer: 19 Juni 202323 Juni 2023

Publikationsreihe

NameProceedings of the International Offshore and Polar Engineering Conference
ISSN (Print)1098-6189
ISSN (elektronisch)1555-1792

Abstract

Wind turbines are exposed to a wide range of external conditions and resulting loads. This work investigates the influence of these loads on the deformation of different cross-sections of a rotor blade. A 3D finite element model is created and several simulations with different load distributions are carried out. Following classical beam theories, a cross-section that is planar in the undeformed configuration is assumed to remain planar. Two procedures to find this plane are proposed. The cross-sectional deformations are discussed in the context of magnitude and qualitative distribution of internal loads. Cecchini and Weaver (2005) presented a method for cross-sectional deformations in symmetrical profile sections. The aim of this paper is to calculate the blade cross-sectional deformations for different load scenarios based on 3D finite element analysis (FEA, see Zienkiewicz et al., 2013). A cross-section close to maximum chord length is chosen to investigate the deformation qualitatively and quantitatively for different load scenarios.

ASJC Scopus Sachgebiete

Ziele für nachhaltige Entwicklung

Zitieren

Cross-Sectional Deformation of Wind Turbine Rotor Blades. / Gebauer, Julia; Balzani, Claudio.
Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. Hrsg. / Jin S. Chung; Decheng Wan; Satoru Yamaguchi; Shiqiang Yan; Igor Buzin; Hiroyasu Kawai; Hua Liu; Ivana Kubat; Bor-Feng Peng; Ali Reza; Venkatachalam Sriram; Suak Ho Van. 2023. S. 309-315 (Proceedings of the International Offshore and Polar Engineering Conference).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Gebauer, J & Balzani, C 2023, Cross-Sectional Deformation of Wind Turbine Rotor Blades. in JS Chung, D Wan, S Yamaguchi, S Yan, I Buzin, H Kawai, H Liu, I Kubat, B-F Peng, A Reza, V Sriram & SH Van (Hrsg.), Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. Proceedings of the International Offshore and Polar Engineering Conference, S. 309-315, 33rd International Ocean and Polar Engineering Conference, ISOPE 2023, Ottawa, Kanada, 19 Juni 2023.
Gebauer, J., & Balzani, C. (2023). Cross-Sectional Deformation of Wind Turbine Rotor Blades. In J. S. Chung, D. Wan, S. Yamaguchi, S. Yan, I. Buzin, H. Kawai, H. Liu, I. Kubat, B.-F. Peng, A. Reza, V. Sriram, & S. H. Van (Hrsg.), Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023 (S. 309-315). (Proceedings of the International Offshore and Polar Engineering Conference).
Gebauer J, Balzani C. Cross-Sectional Deformation of Wind Turbine Rotor Blades. in Chung JS, Wan D, Yamaguchi S, Yan S, Buzin I, Kawai H, Liu H, Kubat I, Peng BF, Reza A, Sriram V, Van SH, Hrsg., Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. 2023. S. 309-315. (Proceedings of the International Offshore and Polar Engineering Conference).
Gebauer, Julia ; Balzani, Claudio. / Cross-Sectional Deformation of Wind Turbine Rotor Blades. Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023. Hrsg. / Jin S. Chung ; Decheng Wan ; Satoru Yamaguchi ; Shiqiang Yan ; Igor Buzin ; Hiroyasu Kawai ; Hua Liu ; Ivana Kubat ; Bor-Feng Peng ; Ali Reza ; Venkatachalam Sriram ; Suak Ho Van. 2023. S. 309-315 (Proceedings of the International Offshore and Polar Engineering Conference).
Download
@inproceedings{924813635f52442cb5ee7e745c710166,
title = "Cross-Sectional Deformation of Wind Turbine Rotor Blades",
abstract = "Wind turbines are exposed to a wide range of external conditions and resulting loads. This work investigates the influence of these loads on the deformation of different cross-sections of a rotor blade. A 3D finite element model is created and several simulations with different load distributions are carried out. Following classical beam theories, a cross-section that is planar in the undeformed configuration is assumed to remain planar. Two procedures to find this plane are proposed. The cross-sectional deformations are discussed in the context of magnitude and qualitative distribution of internal loads. Cecchini and Weaver (2005) presented a method for cross-sectional deformations in symmetrical profile sections. The aim of this paper is to calculate the blade cross-sectional deformations for different load scenarios based on 3D finite element analysis (FEA, see Zienkiewicz et al., 2013). A cross-section close to maximum chord length is chosen to investigate the deformation qualitatively and quantitatively for different load scenarios.",
keywords = "blade breathing, blade structure, Brazier effect, cross-sectional warping, finite element method, simulation",
author = "Julia Gebauer and Claudio Balzani",
note = "Publisher Copyright: {\textcopyright} 2023 by the International Society of Offshore and Polar Engineers (ISOPE).; 33rd International Ocean and Polar Engineering Conference, ISOPE 2023 ; Conference date: 19-06-2023 Through 23-06-2023",
year = "2023",
language = "English",
isbn = "9781880653807",
series = "Proceedings of the International Offshore and Polar Engineering Conference",
pages = "309--315",
editor = "Chung, {Jin S.} and Decheng Wan and Satoru Yamaguchi and Shiqiang Yan and Igor Buzin and Hiroyasu Kawai and Hua Liu and Ivana Kubat and Bor-Feng Peng and Ali Reza and Venkatachalam Sriram and Van, {Suak Ho}",
booktitle = "Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023",

}

Download

TY - GEN

T1 - Cross-Sectional Deformation of Wind Turbine Rotor Blades

AU - Gebauer, Julia

AU - Balzani, Claudio

N1 - Publisher Copyright: © 2023 by the International Society of Offshore and Polar Engineers (ISOPE).

PY - 2023

Y1 - 2023

N2 - Wind turbines are exposed to a wide range of external conditions and resulting loads. This work investigates the influence of these loads on the deformation of different cross-sections of a rotor blade. A 3D finite element model is created and several simulations with different load distributions are carried out. Following classical beam theories, a cross-section that is planar in the undeformed configuration is assumed to remain planar. Two procedures to find this plane are proposed. The cross-sectional deformations are discussed in the context of magnitude and qualitative distribution of internal loads. Cecchini and Weaver (2005) presented a method for cross-sectional deformations in symmetrical profile sections. The aim of this paper is to calculate the blade cross-sectional deformations for different load scenarios based on 3D finite element analysis (FEA, see Zienkiewicz et al., 2013). A cross-section close to maximum chord length is chosen to investigate the deformation qualitatively and quantitatively for different load scenarios.

AB - Wind turbines are exposed to a wide range of external conditions and resulting loads. This work investigates the influence of these loads on the deformation of different cross-sections of a rotor blade. A 3D finite element model is created and several simulations with different load distributions are carried out. Following classical beam theories, a cross-section that is planar in the undeformed configuration is assumed to remain planar. Two procedures to find this plane are proposed. The cross-sectional deformations are discussed in the context of magnitude and qualitative distribution of internal loads. Cecchini and Weaver (2005) presented a method for cross-sectional deformations in symmetrical profile sections. The aim of this paper is to calculate the blade cross-sectional deformations for different load scenarios based on 3D finite element analysis (FEA, see Zienkiewicz et al., 2013). A cross-section close to maximum chord length is chosen to investigate the deformation qualitatively and quantitatively for different load scenarios.

KW - blade breathing

KW - blade structure

KW - Brazier effect

KW - cross-sectional warping

KW - finite element method

KW - simulation

UR - http://www.scopus.com/inward/record.url?scp=85188701423&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:85188701423

SN - 9781880653807

T3 - Proceedings of the International Offshore and Polar Engineering Conference

SP - 309

EP - 315

BT - Proceedings of the 33rd International Ocean and Polar Engineering Conference, 2023

A2 - Chung, Jin S.

A2 - Wan, Decheng

A2 - Yamaguchi, Satoru

A2 - Yan, Shiqiang

A2 - Buzin, Igor

A2 - Kawai, Hiroyasu

A2 - Liu, Hua

A2 - Kubat, Ivana

A2 - Peng, Bor-Feng

A2 - Reza, Ali

A2 - Sriram, Venkatachalam

A2 - Van, Suak Ho

T2 - 33rd International Ocean and Polar Engineering Conference, ISOPE 2023

Y2 - 19 June 2023 through 23 June 2023

ER -

Von denselben Autoren