A Literature Review of Wave-Induced Heave Motion of Floating Structures
作者机构：School of Mechanical and Chemical EngineeringUniversity of Western Australia
出 版 物：《Journal of Architectural Research and Development》 (建筑发展研究)
年 卷 期：2018年第2卷第1期
页 面：32-51页
主 题：Floating body heave motion analysis JONSWAP spectrum Response Amplitude Operator(RAO) literature review
摘 要：This paper provides comprehensive review on heave motion of rigid floating structure due to wave *** specify and explain the structure response,this review firstly provides a brief introduction on ocean sea wave theory,floating structure motion *** the floating body motion in regular waves was demonstrated using a superposition method of the oscillated motion in still water and the restrained motion in ***,added mass and damping coefficient,these two frequency-dependent terms are brought into discussion to generate the motion response with given wave amplitude,which is known for response amplitude operator(RAO).Based on the study in regular waves,RAO of floating structure in irregular waves is introduced while no longer in time domain but in frequency *** whole review covers the literatures from the early 1980s up to nowadays,based on the review,it is recommended that more experimental work regarding to frequency characteristic and relative response of larger floating body should be carried out to improve the accuracy of this method.
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