Author:
Wen Ziqi,Si Mingqing,Wang Chun,Yang Fuqin
Abstract
In view of the safety problems caused by the pitch stability of the offshore waste collection platform, the three-dimensional model of the collection platform hull was established by SolidWorks software, and the influence of the installation parameters of NACA fin stabilizers on the pitch stability of the collection platform hull was discussed based on three-dimensional potential flow theory. The results show that the installation parameters of NACA fin stabilizers have an essential influence on the pitch stability of the collection platform hull. The larger the positive installation angle and the farther away the bow fin is from the midship, the smaller the peak values of pitch motion response. While the tail fin is not suitable to be installed near 600 mm of midship to avoid severe longitudinal movement of the hull.
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