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海洋拖曳系统在海洋开发过程中具有重要作用。文章参考某海域下的环境参数,应用大型水动力分析软件Orca Flex建立了拖船匀速回转过程中拖曳系统的动态模拟。通过改变不同的Munk矩系数,实现了不同Munk矩作用下拖缆张力和拖体水下形态的实时响应,得到了不同Munk矩系数对张力变化的影响,为拖曳系统中缆的选择提供了依据。
Marine towing systems play an important role in ocean development. In this paper, with reference to the environmental parameters of a sea area, the dynamic simulation of the towing system during tug turning at a constant speed is established by using large-scale hydrodynamic analysis software Orca Flex. By changing the different Munk moment coefficients, the real-time response of the towline tension and the underwater shape of the tow body under different Munk moments can be obtained. The influence of different Munk moment coefficients on the tension variation is obtained, which provides a basis for the cable selection in the towing system .