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게재일자 2016.07.07

터렛 위치에 따른 FPSO 거동 및 계류시스템 특성에 대한 실험 연구

저자
이동엽, 홍장표, 조석규, 김윤호, 성홍근, 서장훈, 김대웅, 김병우, 서용석

Abstract

This paper presents the results of an experimental study on the motion of an FPSO (Floating production storage and off-loading) and the characteristics of the mooring system according to the turret position. Model tests of a turret-moored FPSO were carried out in the Ocean Engineering Basin of KRISO. The FPSO was moored using an internal turret and catenary mooring. The models (1/60 scale) that were prepared included the FPSO, turret, and mooring lines. The experiments were conducted in irregular waves and combined environments, with waves,currents, and winds. A time-domain simulation was performed using OrcaFlex. The motion response and mooring line tension from the present calculations were compared with the results of experiments, and the agreement was fairly good. In addition, the results showed that the weathervaning stability was improved when the position of the turret was moved in the bow direction.PSO were carried out in the Ocean Engineering Basin of KRISO. The FPSO was moored using an internal turret and catenary mooring. The models (1/60 scale) that were prepared included the FPSO, turret, and mooring lines. The experiments were conducted in irregular waves and combined environments, with waves,currents, and winds. A time-domain simulation was performed using OrcaFlex. The motion response and mooring line tension from the present calculations were compared with the results of experiments, and the agreement was fairly good. In addition, the results showed that the weathervaning stability was improved when the position of the turret was moved in the bow direction.

Keyword

  • 학술지명
    한국해양공학회지 ( 29 권 2 호 p. 143 ~ p. 153 doi: )
  • 출판사
    한국해양공학회
  • 논문분류
    논문학진(등재)