Abstract
本文对一艘86.7 m海上风电安装船在作业过程中可能遇到环境载荷、设计载荷与功能载荷进行计算，并确定了包括自升固定，正常作业起吊与预压在内的8种计算工况。应用大型商用有限元计算软件ABAQUS进行全船有限元建模，并对8种典型工况下的船舶关键部位进行了结构强度分析，为海上风电安装船结构强度分析提供了可供参考的数值方法。 The environment load, design load and functional load acting on 86.7 m offshore wind turbine installation vessel were calculated in this paper, and 8 cases including jack-up fixing, lifting and pre-pressure of normal operation were determined. Commercial FEM software—ABAQUS was applied to model the whole hull and structural strength of key components of ship was analyzed. The numerical simulation process could be referred on design of offshore wind turbine installation vessel.
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