深水网箱浮框系统的水动力研究  

Hydrodynamic Research on Floating Collar System of Ocean Cage

作　　者：蒋凯东[1] 朱克强[1] 

机构地区：[1]宁波大学海运学院,浙江宁波315211

出　　处：《港工技术》2010年第1期8-10,共3页Port Engineering Technology

基　　金：国家自然科学基金资助项目(10572063);国家自然科学基金资助项目(10872098);长江学者和创新团队发展计划资助项目(IRT0734);上海交通大学海洋工程国家重点实验室研究基金项目(0502)

摘　　要：对深水网箱实际工况进行简化后,得到简化的浮框系统水动力模型。通过力学分析,推导出浮框模型的运动方程,以此编制数值模拟程序,可得到浮框模型在纵移、垂荡、纵摇的运动情况及迎流面、背流面系缆张力的大小,发现锚绳仰角偏大,对该现象提出解决方案。A hydrodynamic model is established in order to simplify the floating collar system of ocean cage in practical working condition. As a result,the hydrodynamic characteristic of the floating collar system is received by the mechanical analysis,the movements （surge,heave,pitch）and tension of cable line in forward and backward of floating collar model can be obtained by application of numerical simulation program based on it. It is discovered the elevation angle of the cables is rather large and the solution proposal for such phenomenon is also put forward.

关 键 词：深水网箱 浮框系统 水动力研究 

分 类 号：P731.2[天文地球—海洋科学] O352[理学—流体力学]