IDEAS home Printed from https://ideas.repec.org/a/gam/jeners/v13y2020i20p5494-d431932.html
   My bibliography  Save this article

Representative Environmental Condition for Fatigue Analysis of Offshore Jacket Substructure

Author

Listed:
  • Tsung-Yueh Lin

    (Research Department, CR Classification Society, Taipei 10491, Taiwan)

  • Yi-Qing Zhao

    (Naval Shipbuilding Development Center, Taipei 10404, Taiwan)

  • Hsin-Haou Huang

    (Department of Engineering Science and Ocean Engineering, National Taiwan University, Taipei 10617, Taiwan)

Abstract

The 20-year cumulative fatigue damage of an offshore jacket substructure was estimated under the long-term local environmental conditions in the Taiwan Strait. Because of the nonlinearity of wave load for slender members of the structure, time-domain simulations of the dynamic finite element model were conducted for each sea state. By utilizing the Dirlik method to process the stress signals, the fatigue damages of joints were computed. Concerning the computational time, we propose a probability-based method of using a representative combination of environmental conditions in this study, which can considerably reduce the required number of evaluations prior to determining fatigue damage, thereby improving the process of preliminary design. The results show that only three sea states among 120 can represent 28% of the average damage ratio, and up to 17 sea states fully resolved the fatigue life.

Suggested Citation

  • Tsung-Yueh Lin & Yi-Qing Zhao & Hsin-Haou Huang, 2020. "Representative Environmental Condition for Fatigue Analysis of Offshore Jacket Substructure," Energies, MDPI, vol. 13(20), pages 1-20, October.
    • Handle: RePEc:gam:jeners:v:13:y:2020:i:20:p:5494-:d:431932
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/1996-1073/13/20/5494/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/1996-1073/13/20/5494/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Chi-Yu Chian & Yi-Qing Zhao & Tsung-Yueh Lin & Bryan Nelson & Hsin-Haou Huang, 2018. "Comparative Study of Time-Domain Fatigue Assessments for an Offshore Wind Turbine Jacket Substructure by Using Conventional Grid-Based and Monte Carlo Sampling Methods," Energies, MDPI, vol. 11(11), pages 1-17, November.
    2. I-Wen Chen & Bao-Leng Wong & Yu-Hung Lin & Shiu-Wu Chau & Hsin-Haou Huang, 2016. "Design and Analysis of Jacket Substructures for Offshore Wind Turbines," Energies, MDPI, vol. 9(4), pages 1-24, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Ju, Shen-Haw, 2022. "Increasing the fatigue life of offshore wind turbine jacket structures using yaw stiffness and damping," Renewable and Sustainable Energy Reviews, Elsevier, vol. 162(C).
    2. Thanh-Tuan Tran & Sangkyun Kang & Jang-Ho Lee & Daeyong Lee, 2021. "Directional Bending Performance of 4-Leg Jacket Substructure Supporting a 3MW Offshore Wind Turbine," Energies, MDPI, vol. 14(9), pages 1-17, May.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Clemens Hübler & Wout Weijtjens & Cristian G. Gebhardt & Raimund Rolfes & Christof Devriendt, 2019. "Validation of Improved Sampling Concepts for Offshore Wind Turbine Fatigue Design," Energies, MDPI, vol. 12(4), pages 1-20, February.
    2. Thomas Poulsen & Charlotte Bay Hasager, 2017. "The (R)evolution of China: Offshore Wind Diffusion," Energies, MDPI, vol. 10(12), pages 1-32, December.
    3. Kwangtae Ha & Jun-Bae Kim & Youngjae Yu & Hyoung-Seock Seo, 2021. "Structural Modeling and Failure Assessment of Spar-Type Substructure for 5 MW Floating Offshore Wind Turbine under Extreme Conditions in the East Sea," Energies, MDPI, vol. 14(20), pages 1-23, October.
    4. Wang, L. & Kolios, A. & Liu, X. & Venetsanos, D. & Rui, C., 2022. "Reliability of offshore wind turbine support structures: A state-of-the-art review," Renewable and Sustainable Energy Reviews, Elsevier, vol. 161(C).
    5. Ju, Shen-Haw, 2022. "Increasing the fatigue life of offshore wind turbine jacket structures using yaw stiffness and damping," Renewable and Sustainable Energy Reviews, Elsevier, vol. 162(C).
    6. Fushun Liu & Xingguo Li & Zhe Tian & Jianhua Zhang & Bin Wang, 2019. "Transient Response Estimation of an Offshore Wind Turbine Support System," Energies, MDPI, vol. 12(5), pages 1-17, March.
    7. Cheng-Yu Ku & Lien-Kwei Chien, 2016. "Modeling of Load Bearing Characteristics of Jacket Foundation Piles for Offshore Wind Turbines in Taiwan," Energies, MDPI, vol. 9(8), pages 1-14, August.
    8. Lorenzo Alessi & José A. F. O. Correia & Nicholas Fantuzzi, 2019. "Initial Design Phase and Tender Designs of a Jacket Structure Converted into a Retrofitted Offshore Wind Turbine," Energies, MDPI, vol. 12(4), pages 1-28, February.
    9. Song, Yupeng & Sun, Tao & Zhang, Zili, 2023. "Fatigue reliability analysis of floating offshore wind turbines considering the uncertainty due to finite sampling of load conditions," Renewable Energy, Elsevier, vol. 212(C), pages 570-588.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jeners:v:13:y:2020:i:20:p:5494-:d:431932. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.