CAJ | 학술논문

文章基于对某浅水缓 S 线型布置的动态脐带缆的研究，确定了线型的主要设计参数为顶部悬挂角，中水浮拱的浮力、水平位置和垂直位置。并借助 Orcflex 软件对动态缆的响应进行非线性时域分析，研究动态缆的初始形状、曲率、张力对不同的线型设计参数的灵敏度，阐述了设计参数变化对脐带缆的力学性能影响的一般规律，为动态脐带缆的线型设计提供参考。
문장기우대모천수완 S 선형포치적동태제대람적연구，학정료선형적주요설계삼수위정부현괘각，중수부공적부력、수평위치화수직위치。병차조 Orcflex 연건대동태람적향응진행비선성시역분석，연구동태람적초시형상、곡솔、장력대불동적선형설계삼수적령민도，천술료설계삼수변화대제대람적역학성능영향적일반규률，위동태제대람적선형설계제공삼고。
The design of a Lazy-S configuration of umbilical cable used in shallow waters is studied. Its top hang off angle, buoyancy and position of middle water arch are chosen as the key parameters of the configu-ration. The dynamic model for umbilical cable is established in software of Orcaflex to perform the parame-ter sensitivity analysis on original shape, curvature and tension of the dynamic umbilical cable with the non-linear time domain analysis. The rules of mechanical performances of dynamic umbilical cable on the key parameters under difference conditions are studied, which can provide a reference for the configuration de-sign of dynamic cables.