Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method

Pin Lyu; Mingfu Liao; Yaojie Yin

doi:10.1109/DRPT.2015.7432682

Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method

Pin Lyu, Mingfu Liao, Yaojie Yin

动力与能源学院

Northwestern Polytechnical University Xian

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

摘要

Load prediction is becoming difficult due to the larger, lighter and more flexible blades of large-scaled horizontal axis wind turbine (HAWT), which leads to the nonlinear aeroelastic responses. Based on geometrically exact beam (GEB) theory for blade structural dynamics, a free-vortex wake (FVW) model for the prediction of unsteady aerodynamic loads and a partitioned loosely coupled methodology to exchange the data at the interface, a nonlinear FSI model has been developed in this study. Through comparison of NREL UAE Phase VI experimental data and the load predicted by the nonlinear model, the capability to accurately predict the aerodynamic loads is validated. The nonlinear beam model is also validated by several cases which all show a good agreement with results obtained by other authors. Finally, dynamic responses for NREL 5 MW RWT are estimated and compared with results from linear model. The results show that the coupled method is capable of evaluating blade nonlinear responses for large-scaled HAWT.

源语言	英语
主期刊名	Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015
出版商	Institute of Electrical and Electronics Engineers Inc.
页	2576-2580
页数	5
ISBN（电子版）	9781467371063
DOI	https://doi.org/10.1109/DRPT.2015.7432682
出版状态	已出版 - 11 3月 2016
活动	5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015 - Changsha, 中国期限: 26 11月 2015 → 29 11月 2015

出版系列

姓名	Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015

会议

会议	5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015
国家/地区	中国
市	Changsha
时期	26/11/15 → 29/11/15

联合国可持续发展目标

此成果有助于实现下列可持续发展目标：

访问文件

10.1109/DRPT.2015.7432682

其它文件与链接

链接到 Scopus 的出版物

引用此

Lyu, P., Liao, M., & Yin, Y. (2016). Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method. 在 Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015 (页码 2576-2580). 文章 7432682 (Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/DRPT.2015.7432682

Lyu, Pin ; Liao, Mingfu ; Yin, Yaojie. / Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method. Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 页码 2576-2580 (Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015).

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title = "Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method",

abstract = "Load prediction is becoming difficult due to the larger, lighter and more flexible blades of large-scaled horizontal axis wind turbine (HAWT), which leads to the nonlinear aeroelastic responses. Based on geometrically exact beam (GEB) theory for blade structural dynamics, a free-vortex wake (FVW) model for the prediction of unsteady aerodynamic loads and a partitioned loosely coupled methodology to exchange the data at the interface, a nonlinear FSI model has been developed in this study. Through comparison of NREL UAE Phase VI experimental data and the load predicted by the nonlinear model, the capability to accurately predict the aerodynamic loads is validated. The nonlinear beam model is also validated by several cases which all show a good agreement with results obtained by other authors. Finally, dynamic responses for NREL 5 MW RWT are estimated and compared with results from linear model. The results show that the coupled method is capable of evaluating blade nonlinear responses for large-scaled HAWT.",

keywords = "Free-vortex wake, Geometrically exact beam, Large-scaled blade, Nonlinear response, Wind energy, Wind turbine",

author = "Pin Lyu and Mingfu Liao and Yaojie Yin",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015 ; Conference date: 26-11-2015 Through 29-11-2015",

year = "2016",

month = mar,

day = "11",

doi = "10.1109/DRPT.2015.7432682",

language = "英语",

series = "Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015",

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Lyu, P, Liao, M & Yin, Y 2016, Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method. 在 Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015., 7432682, Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015, Institute of Electrical and Electronics Engineers Inc., 页码 2576-2580, 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015, Changsha, 中国, 26/11/15. https://doi.org/10.1109/DRPT.2015.7432682

Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method. / Lyu, Pin; Liao, Mingfu; Yin, Yaojie.
Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015. Institute of Electrical and Electronics Engineers Inc., 2016. 页码 2576-2580 7432682 (Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015).

科研成果: 书/报告/会议事项章节 › 会议稿件 › 同行评审

TY - GEN

T1 - Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method

AU - Lyu, Pin

AU - Liao, Mingfu

AU - Yin, Yaojie

PY - 2016/3/11

Y1 - 2016/3/11

N2 - Load prediction is becoming difficult due to the larger, lighter and more flexible blades of large-scaled horizontal axis wind turbine (HAWT), which leads to the nonlinear aeroelastic responses. Based on geometrically exact beam (GEB) theory for blade structural dynamics, a free-vortex wake (FVW) model for the prediction of unsteady aerodynamic loads and a partitioned loosely coupled methodology to exchange the data at the interface, a nonlinear FSI model has been developed in this study. Through comparison of NREL UAE Phase VI experimental data and the load predicted by the nonlinear model, the capability to accurately predict the aerodynamic loads is validated. The nonlinear beam model is also validated by several cases which all show a good agreement with results obtained by other authors. Finally, dynamic responses for NREL 5 MW RWT are estimated and compared with results from linear model. The results show that the coupled method is capable of evaluating blade nonlinear responses for large-scaled HAWT.

AB - Load prediction is becoming difficult due to the larger, lighter and more flexible blades of large-scaled horizontal axis wind turbine (HAWT), which leads to the nonlinear aeroelastic responses. Based on geometrically exact beam (GEB) theory for blade structural dynamics, a free-vortex wake (FVW) model for the prediction of unsteady aerodynamic loads and a partitioned loosely coupled methodology to exchange the data at the interface, a nonlinear FSI model has been developed in this study. Through comparison of NREL UAE Phase VI experimental data and the load predicted by the nonlinear model, the capability to accurately predict the aerodynamic loads is validated. The nonlinear beam model is also validated by several cases which all show a good agreement with results obtained by other authors. Finally, dynamic responses for NREL 5 MW RWT are estimated and compared with results from linear model. The results show that the coupled method is capable of evaluating blade nonlinear responses for large-scaled HAWT.

KW - Free-vortex wake

KW - Geometrically exact beam

KW - Large-scaled blade

KW - Nonlinear response

KW - Wind energy

KW - Wind turbine

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U2 - 10.1109/DRPT.2015.7432682

DO - 10.1109/DRPT.2015.7432682

M3 - 会议稿件

AN - SCOPUS:84968831175

T3 - Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015

SP - 2576

EP - 2580

BT - Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015

Y2 - 26 November 2015 through 29 November 2015

ER -

Lyu P, Liao M, Yin Y. Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method. 在 Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015. Institute of Electrical and Electronics Engineers Inc. 2016. 页码 2576-2580. 7432682. (Proceedings of the 5th IEEE International Conference on Electric Utility Deregulation, Restructuring and Power Technologies, DRPT 2015). doi: 10.1109/DRPT.2015.7432682

Load prediction for large-scaled HAWT based on a nonlinear structural-aerodynamic coupled method

摘要

出版系列

会议

联合国可持续发展目标

访问文件

其它文件与链接

指纹

引用此