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부유식 파력발전단지 조성을 위한 계류선 초기설계

Preliminary Design of mooring line in floating wave energy farm

  • 정동호 (한국해양과학기술원 선박해양플랜트연구소) ;
  • 송제하 (한국해양과학기술원 선박해양플랜트연구소) ;
  • 신승호 (한국해양과학기술원 선박해양플랜트연구소)
  • Jung, DongHo (Korea Research Institute of Ship and Ocean engineering (KRISO/KIOST)) ;
  • Song, JaeHa (Korea Research Institute of Ship and Ocean engineering (KRISO/KIOST)) ;
  • Shin, SeungHo (Korea Research Institute of Ship and Ocean engineering (KRISO/KIOST))
  • 투고 : 2013.11.06
  • 심사 : 2013.12.18
  • 발행 : 2013.12.31

초록

In this paper, the mooring system for a floating wave energy farm is designed based on a two-dimensional analysis. The mooring system uses an anchorless mooring line linking two floaters in a floating wave energy farm. The basic equation to determine the length of the mooring line between the two floaters is proposed. The other properties such as the diameter and pretension are taken from the mooring line for a single floater. The dynamic behavior and safety of the designed mooring system under extreme ocean conditions are analyzed with the commercial software Orcaflex. A numerical study shows the stability and high safety in tension of the designed mooring lines for a floating wave energy farm. The proposed anchorless mooring system for a floating wave energy farm results in a considerable reduction in the length of the mooring line, contributing to the economics of a floating wave energy farm.

키워드

참고문헌

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