Emerging Trends, Challenges and Opportunities in Offshore Wind Technology

A special issue of Journal of Marine Science and Engineering (ISSN 2077-1312). This special issue belongs to the section "Marine Energy".

Deadline for manuscript submissions: 15 June 2024 | Viewed by 3135

Special Issue Editors

Institute of Ocean Engineering and Technology, Ocean College, Zhejiang University, Zhoushan 316021, China
Interests: Intelligent control technology for ocean equipment
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Co-Guest Editor
College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin 150001, China
Interests: offshore wind turbines; offshore floating photovoltaic systems; structural dynamics

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Co-Guest Editor
State Key Laboratory of Ocean Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
Interests: fluid dynamics of thin plates; ocean renewable devices; fluid robotics

Special Issue Information

Dear Colleagues,

Offshore wind will play a key role in accelerating the low-carbon energy transition to achieve the Net Zero goal, and global installed offshore wind capacity is expected to reach 630 gigawatts (GW) by 2050. Under these circumstances, offshore wind technology has witness rapid development during the past decade, and continuous technology innovations are promoting wind energy harvesting to become cheaper, safer and further offshore. The purpose of this Special Issue is to publish the most exciting research with respect to offshore wind technology, demonstrate emerging trends, challenges and opportunities in offshore wind development, as well as provide a rapid turnaround time regarding reviewing and publishing, and disseminate the articles freely for research, teaching and reference purposes.

Dr. Yulin Si
Prof. Dr. Jianhua Zhang
Prof. Dr. Xinliang Tian
Guest Editors

Manuscript Submission Information

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Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Journal of Marine Science and Engineering is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • supporting structures
  • dynamics and control
  • grid integration
  • floating wind turbines
  • offshore wind farms
  • operation and maintenance
  • AI and robotics
  • environmental assessment
  • marine energy joint exploration
  • integrated utilization with hydrogen, fishery etc

Published Papers (1 paper)

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Research

24 pages, 13896 KiB  
Article
Catenary Mooring Length Control for Motion Mitigation of Semi-Submersible Floating Wind Turbines
by Yiming Zhou, Xuefeng Zhang, Jianjun Chen, Ruichao Liu, Jili Sun and Yulin Si
J. Mar. Sci. Eng. 2024, 12(4), 628; https://doi.org/10.3390/jmse12040628 - 8 Apr 2024
Viewed by 703
Abstract
Besides improving the generator torque and blade pitch controller, incorporating additional control actuations, such as a vibration absorber and active ballast, into the floating offshore wind turbine (FOWT) system is also promising for the motion mitigation of FOWTs. This work aims to study [...] Read more.
Besides improving the generator torque and blade pitch controller, incorporating additional control actuations, such as a vibration absorber and active ballast, into the floating offshore wind turbine (FOWT) system is also promising for the motion mitigation of FOWTs. This work aims to study the catenary mooring length re-configuration effect on the dynamic behaviours of semi-submersible FOWTs. The mooring length re-configuration mentioned here is achieved by altering the mooring length with winches mounted on the floating platform, which is in a period of minutes to hours, so that the mooring tensions could be adjusted to reduce the aerodynamic load induced platform mean pitch. Control designs for both single mooring line and multiple mooring lines have been described and studied comparatively. In order to assess the motion mitigation performance of the proposed mooring line length re-configuration methods, fully coupled numerical simulations under different environmental cases have been conducted. Results indicate that the catenary mooring length re-configuration is able to reduce the platform pitch motion by up to 15.8% under rated condition, while careful attention must be paid to the scenarios where the catenary moorings become taut, which may lead to large load variations. Full article
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