重力式深水网箱系统参数化建模及应用  

Parametric modeling and application of gravity deepwater cage system

作　　者：万成宇 庞国良 黄小华 冯德军[1] 李根 袁太平 胡昱 陶启友[2,3] WAN Chengyu;PANG Guoliang;HUANG Xiaohua;FENG Dejun;LI Gen;YUAN Taiping;HU Yu;TAO Qiyou(Zhejiang Ocean University/National Engineering Research Center for Marine Aquaculture,Zhoushan 316000,China;South China Sea Fisheries Research institute,Chinese Academy of Fishery Sciences/Key Laboratory for Sustainable Utilization of Open-Sea Fishery,Ministry of Agriculture and Rural Affairs,Guangzhou 510300,China;Sanya Tropical Fisheries Research institute/Key Laboratory of Efficient Utilization and Processing of Marine Fishery Resources of Hainan Province,Sanya 572000,China)

机构地区：[1]浙江海洋大学/国家海洋设施养殖工程技术研究中心,浙江舟山316000 [2]中国水产科学研究院南海水产研究所/农业农村部外海渔业可持续利用重点实验室,广东广州510300 [3]三亚热带水产研究院/海南省深远海渔业资源高效利用与加工重点实验室,海南三亚572000

出　　处：《南方水产科学》2024年第5期103-112,共10页South China Fisheries Science

基　　金：国家自然科学基金面上项目(32173024);国家海水鱼产业技术体系(CARS-47);海南省自然科学基金项目(322QN438);广州市科技计划基础与应用基础研究项目(2023A04J0258);中国水产科学研究院中央级公益性科研院所基本科研业务费专项资金资助(2023TD97,2024XT0803)。

摘　　要：重力式深水网箱模型构建是开展网箱力学特性仿真分析的基础,在网箱仿真过程中占据绝大部分的工作量。为解决仿真过程中网箱建模过程繁琐、效率低下的问题,针对重力式深水网箱提出了一种参数化快速建模方案。首先根据网箱各部件特点进行参数化设计,然后编制建模程序并开发相应的操作界面,最终在OrcaFlex软件中实现重力式深水网箱模型的快速构建。工程应用实例测试表明,该程序能大幅提高网箱建模效率,方便开展重力式深水网箱工程计算,研究可为多规格重力式深水网箱仿真模型的快速构建及计算分析提供借鉴。The numerical model of gravity deepwater cage,which is the foundation for the numerical simulation analysis of mechanical characteristics of cage,undertakes the majority of the work in the cage simulation process.In order to solve the problems of tedious modeling and low efficiency in this process,we proposed a parameterized rapid modeling method for gra-vity deepwater cage.Firstly,each component of the cage was parameterized according to its structural characteristics.Then,the modeling program was compiled and the corresponding operation interface was developed.Finally,the rapid creation of gravity deepwater cage model was achieved in OrcaFlex.Engineering test shows that the program can improve the efficiency of cage modeling greatly and facilitate the engineering calculation of gravity deepwater cages.The study provides references for the model rapid creation and numerical analysis of gravity deepwater cages of various specifications.

关 键 词：深水网箱 参数化 二次开发 OrcaFlex 数值模拟 

分 类 号：S967.3[农业科学—水产养殖]