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海洋养殖网衣水动力特性研究进展

作  者:
桂福坤;祝含接;冯德军
单  位:
浙江海洋大学海洋科学与技术学院国家海洋设施养殖工程技术中心
关键词:
海洋养殖;网衣;水动力特性
摘  要:
海洋养殖中,网衣承受由水流和波浪带来的荷载,可能会使网衣发生破坏.因此,网衣水动力特性是海洋养殖装备系统中备受关注的问题.梳理了国内外关于海洋养殖网衣水动力特性方面的研究成果,介绍了国内外关于网衣水动力性能的主要理论、数学模型、物理实验研究以及相关的实际应用案例和发展趋势,并对该领域尚需进一步研究的方向提出了相应的建议.研究认为,大型围网养殖和深远海超大型养殖网箱是未来发展趋势,一方面要开展高性价比多种材料网衣组合形式研究,另一方面建议开展不规则波浪以及台风等极端环境对海洋养殖网衣破坏机理的研究.该文可以为海洋养殖网衣的深入研究和产业持续健康发展等提供参考.
作  者:
GUI Fukun;ZHU Hanjie;FENG Dejun;National Engineering Research Center for Marine Aquaculture,Marine Science and Technology College,Zhejiang Ocean University;
关键词:
marine aquaculture;;netting;;hydrodynamic characteristics
摘  要:
In marine aquaculture,the netting bears the load brought by the current and wave,which may cause damage to the netting.Therefore,hydrodynamic characteristics of netting have been of great concern in marine aquaculture equipment system.The research results on hydrodynamic characteristics of marine aquaculture netting at home and abroad are summarized,the main theories,mathematical models,physical experimental researches,related practical application cases and development trends of hydrodynamic performance of netting at home and abroad are introduced,and corresponding suggestions are put forward for further research in this field.It is considered that large seine aquaculture and deep ocean ultra-large net cage are future development trend.On the one hand,it is necessary to carry out the research on the combination form of cost-effective netting of various materials; on the other hand,it is suggested to carry out the research on the damage mechanism of marine aquaculture netting caused by irregular waves,typhoons and other extreme environments.This paper can provide reference for the in-depth research of marine aquaculture netting and the sustainable and healthy development of the industry.

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