| A Positive Climatic Trend in the Global Offshore Wind Power | |
Zheng, Chong-wei1,2,3,4; Yi, Cheng-tao1; Shen, Chong5; Yu, De-chuan6; Wang, Xiao-lu7,8; Wang, Yong1 ; Zhang, Wen-kai9; Wei, Yong10; Chen, Yun-ge1; Li, Wei1; Jin, Xin1; Jia, Shuai-dong1; Wu, Di1; Wei, Ding-jiang1; Zhao, Xiao-feng11; Tian, Yan-yan12; Zhou, Wen13; Xiao, Zi-niu3
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| 发表期刊 | FRONTIERS IN ENERGY RESEARCH
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| ISSN | 2296-598X |
| 2022-03-24 | |
| 卷号 | 10页码:22 |
| 关键词 | global ocean wind energy resource wind power density effective wind speed occurrence rich level occurrence climatic trend |
| DOI | 10.3389/fenrg.2022.867642 |
| 通讯作者 | Zheng, Chong-wei(chinaoceanzcw@sina.cn) |
| 英文摘要 | The climatic variation of offshore wind energy has a close relationship with the long-term plan of energy utilization. However, the work on this aspect is scarce and mainly focuses on the variation of wind power density (WPD). There is little research on the climatic trends of effective wind speed occurrence (EWSO) and occurrence of energy level greater than 200 W/m(2) (rich level occurrence, RLO), which are directly related to the available rate and richness of wind energy. Based on the ERA-Interim wind product from the ECMWF, this study calculated the climatic trends of series of key factors of wind energy in the global oceans, including the WPD, EWSO, and RLO. The results show that the wind energy exhibits a positive trend globally for the past 36 years, with overall annual increasing trends in WPD, EWSO, and RLO, of 0.698 (W/m(2))/yr, 0.076%/yr, and 0.090%/yr separately. The annual trend exhibits evident regional differences. The areas with significant increasing trends are mainly distributed in the mid- low-latitude waters of global oceans and part of the southern hemisphere westerlies. The annual increasing trend of WPD is strongest in the southern westerlies, especially in the extratropical South Pacific (ETSP), of about 1.64 (W/m(2))/yr. The annual increasing trends of EWSO and RLO are strongest in the tropical waters, especially the tropical Pacific Ocean (TPO), of 0.17%/yr and 0.19%/yr separately. The annual and seasonal WPD, EWSO, and RLO in most global oceans have significant increasing trends or no significant variation, meaning that the wind energy trends are rich or stable, which is beneficial for energy development. The climatic trends of wind energy are dominated by different time periods. There is no evident abrupt change of wind energy in the extratropical waters globally and tropical Atlantic Ocean (TAO). The abrupt periods of wind energy in the TIO and TPO occurred in the end of the 20th century and the beginning of the 21st century. The wind energy of the South China Sea, Arabian Sea, and the Bay of Bengal and nino3 index share a common period of approximately 5 years. The offshore wind energy was controlled by an oscillating phenomenon. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | NORTH-ATLANTIC ; RESOURCE ASSESSMENT ; ERA-INTERIM ; ENERGY ; SPEED ; OCEAN ; WAVES ; SWELL |
| 研究领域[WOS] | Energy & Fuels |
| WOS记录号 | WOS:000780593700001 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/31295 |
| 专题 | 中国科学院烟台海岸带研究所知识产出 中国科学院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心 |
| 通讯作者 | Zheng, Chong-wei |
| 作者单位 | 1.Dalian Naval Acad, Dalian, Peoples R China 2.Marine Resources & Environm Res Grp, Dalian, Peoples R China 3.Chinese Acad Sci, Inst Atmospher Phys, State Key Lab Numer Modeling Atmospher Sci & Geop, Beijing, Peoples R China 4.Ocean Univ China, Shandong Prov Key Lab Ocean Engn, Qingdao, Peoples R China 5.Hainan Univ, State Key Lab Marine Resource Utilizat South Chin, Hainan Prov Key Lab Fine Chem, Haikou, Hainan, Peoples R China 6.Dalian Polytech Univ, Sch Text & Mat Engn, Dalian, Peoples R China 7.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China 8.Minist Nat Resources Peoples China, Yantai Cent Stn Marine Environm Monitoring, Yantai, Peoples R China 9.Dalian Jiaotong Univ, Sch Mat Sci & Engn, Dalian, Peoples R China 10.31008 PLA, Beijing, Peoples R China 11.Natl Univ Def Technol, Coll Meteorol & Oceanog, Changsha, Peoples R China 12.Natl Res Ctr Geoanal, Beijing, Peoples R China 13.Fudan Univ, Inst Atmospher Sci, Dept Atmospher & Ocean Sci, Shanghai, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Chong-wei,Yi, Cheng-tao,Shen, Chong,et al. A Positive Climatic Trend in the Global Offshore Wind Power[J]. FRONTIERS IN ENERGY RESEARCH,2022,10:22. |
| APA | Zheng, Chong-wei.,Yi, Cheng-tao.,Shen, Chong.,Yu, De-chuan.,Wang, Xiao-lu.,...&Xiao, Zi-niu.(2022).A Positive Climatic Trend in the Global Offshore Wind Power.FRONTIERS IN ENERGY RESEARCH,10,22. |
| MLA | Zheng, Chong-wei,et al."A Positive Climatic Trend in the Global Offshore Wind Power".FRONTIERS IN ENERGY RESEARCH 10(2022):22. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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