海洋科学2016，Vol.40Issue(8)：129-137,9.DOI:10.11759/hykx20151113001
高等级海况条件下移动式海上基地动力响应分析
Hydrodynamic response of a mobile offshore base under high sea states
摘要
Abstract
This study investigates the hydrodynamic response of a mobile offshore base (MOB) with rigid modules and flexible connectors under high sea states, where the MOB is a typical, semi-submersible, and very large floating structure. The dynamic response results of each module under the random waves of sea states 6 (SS6), 7 (SS7), and 8 (SS8) were solved based on the theory of structural dynamics and using theoretical derivation. The change rules of the hydrodynamic response displacement of the same module under different high sea states were specifically ana-lyzed, and various wave angles and the connector stiffness were considered. These results provide significant tech-nical support for hydrodynamic response determination and the optimal design of semi-submersible and very large floating structures.关键词
高等级海况/移动式海上基地/动力响应Key words
high sea state/mobile offshore base/hydrodynamic response分类
海洋科学引用本文复制引用
李青美,吴林键,王元战,肖忠,李怡..高等级海况条件下移动式海上基地动力响应分析[J].海洋科学,2016,40(8):129-137,9.基金项目
国家自然科学基金(51279128,51479133) （51279128,51479133）
国家自然科学基金创新研究群体科学基金(51321065) （51321065）
交通运输部交通建设科技项目(2014328224040)@@@@National Natural Science Foundation of China, No.51279128, No.51479133 （2014328224040）
National Natural Science Fund for Innovative Research Groups Science Foundation, No.51321065 （）
Construction Science and Technology Project of Ministry of Transport of the People’s Republic of China, No.2014328224040。 （）
