The Establishment and Simulation of a Limited Floating Body Motion Model under High Sea Condition and Replenishment

Abstract:

For the theoretical research on position and orientation errors of two floating bodies with wave action is researched.Effect on two floating bodies which under original constrained state with flexible connections, with ocean wave, is researched based on spectrum analysis method. Then the force and moment model and the motion equation on constrained floating bodies are established. Based on the theoretical results, a simulation of motion on single floating body and constrained floating bodies in the different sea state are proposed. The results showed that: Two floating body established model under restricted state can describe floating body movement and stress state in a number of factors, it can predict changes in the relationship between the position and orientation of floating body. The theoretical results could provide the sound approach on implementation of docking.

• Periodical: Applied Mechanics and Materials (Volumes 513-517)
• Pages: 3253-3256
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.513-517.3253
• Online since: February 2014
• Authors: Bo Yu, Ying Yu*, Chao Li, Zhen Kun Zhu, Konstantin Taranov
• Keywords: Constrained Floating Body, High Sea Condition, Motion Model, Numerical Simulation, Replenishment at Sea

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