Open AccessTime-domain coupling analysis of semi-submersible floating foundation with four buoys for offshore wind turbine and its mooring system
Author(s) -
Xueping Rong,
Peng Dou,
Jianxin Chen
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2005/1/012208
Subject(s) - catenary , marine engineering , foundation (evidence) , mooring , offshore wind power , buoy , turbine , engineering , submarine pipeline , coupling (piping) , buoyancy , geotechnical engineering , structural engineering , aerospace engineering , mechanical engineering , physics , archaeology , quantum mechanics , history
Taking OC4 semi-submersible floating foundation design of offshore wind turbine as the research object, the mooring system of OC4 semi-submersible floating foundation with four buoys is designed according to its structural parameters. The calculation model is established by AQWA software to analyze the time domain coupling analysis results of the floating foundation and its mooring system under the action of wind, wave, and current to determine its mooring system. The results show that for the four buoy semi-submersible floating foundation, the catenary mooring system has more advantages in the positioning and motion control of the floating fan.