| 海洋能利用工程的研究进展与关键科技问题 |
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| 引用本文： | 郑金海,张继生.海洋能利用工程的研究进展与关键科技问题[J].河海大学学报(自然科学版),2015,43(5):450-455. |
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| 作者姓名： | 郑金海 张继生 |
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| 作者单位： | 河海大学港口海岸与近海工程学院,河海大学港口海岸与近海工程学院 |
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| 基金项目： | 国家自然科学基金（５１１３７００２，５１４７９０５３）；高等学校博士学科点专项科研基金（２０１３００９４１１００１４）；中央高校科研业务费专项
（２０１４Ｂ０４１１４） |
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| 摘 要： | 针对海洋能利用工程这一港口、海岸及近海工程学科的前沿研究热点领域,从能源资源调查与评估、能源转换技术与示范工程等方面评述了海洋能利用工程的研究进展,指出新型结构形式、结构与基础的安全稳定、海域水沙环境影响、转换效率与并网技术等关键科技问题是大规模利用海洋能的研究重点与难点,急需开展系统深入的学术研究和工程实践。
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| 关 键 词： | 海洋能利用工程 潮汐能 潮流能 波浪能 温差能 盐差能 能源转换 水沙环境 |
Recent advances and key technologies in marine energy utilization engineering |
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| ZHENG Jinhai and ZHANG Jisheng.Recent advances and key technologies in marine energy utilization engineering[J].Journal of Hohai University (Natural Sciences ),2015,43(5):450-455. |
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| Authors: | ZHENG Jinhai and ZHANG Jisheng |
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| Institution: | College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, China and College of Harbor, Coastal and Offshore Engineering, Hohai University, Nanjing 210098, China |
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| Abstract: | Marine energy utilization engineering is one of main issues in the field of harbor, coastal, and offshore engineering. This paper reviews recent advances in investigation and evaluation of energy resources, energy conversion technology, and demonstration projects. Key scientific and technical problems for innovative structures, the safety and stability of structures and foundations, the impact on sea water and sediment environment, the conversion rate, and the grid connection technique, which need to be further studied and practiced, were study emphases as they remain difficulties in large-scale utilization of marine energy. |
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| Keywords: | marine energy utilization engineering tidal energy tidal current energy wave energy temperature gradient energy salinity gradient energy energy conversion water and sediment environment |
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