Abstract：In this paper, the structure performance of the umbilical was obtained, including the configuration, effective tension and curvature by the static analysis of a Lazy-wave deepwater umbilical. Meanwhile, the sensitivity analysis of the general layout parameters, including the length of the buoyancy catenary, buoyancy factor, starting location of the buoyancy catenary and top hang-off angle, was performed and the influence of the general layout parameters on the structure performance of the umbilical was generated. These research results may provide a reference for the Lazy-wave configuration design of the deepwater umbilical.
宋磊建1，韩芸2，付世晓1，李梨3. 深水缓波形脐带缆结构响应及参数敏感性分析[J]. 振动与冲击, 2015, 34(19): 109-114.
SONG Lei-jian1, Han Yun2, FU Shi-xiao1，Li Li3. Structure performance and parameter sensitivity analysis of the Lazy-Wave deepwater umbilical. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(19): 109-114.
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