터렛 계류된 FPSO의 운동응답 및계류선 손상 시 거동 특성에 대한 실험적 연구Experimental Study of Effect of Mooring Line Failure on Behavior of Turret-moored FPSO Ship
- Other Titles
- Experimental Study of Effect of Mooring Line Failure on Behavior of Turret-moored FPSO Ship
- Authors
- 홍장표; 조석규; 서장훈; 성홍근; 이동엽; 박인보; 원영욱; 최성권; 김대웅
- Issue Date
- 2015
- Publisher
- 한국해양공학회
- Keywords
- Turret 터렛; Truncation method 절단계류기법; Broken mooring line 손상 계류선; FPSO
- Citation
- 한국해양공학회지, v.29, no.3, pp 231 - 240
- Pages
- 10
- Journal Title
- 한국해양공학회지
- Volume
- 29
- Number
- 3
- Start Page
- 231
- End Page
- 240
- URI
- https://www.kriso.re.kr/sciwatch/handle/2021.sw.kriso/786
- ISSN
- 1225-0767
2287-6715
- Abstract
- FPSO model tests of mooring line failure were carried out in the ocean basin at KRISO. The characteristics of the motions and mooring lines were investigated. The FPSO ship was moored using an internal turret and catenary mooring. The test model was 1/60 scale. The mooring lines were designed to satisfy the characteristics of the original mooring lines using the truncation method. The experiments were conducted under various environments: a safe wave, current and wind condition; single broken mooring line condition; and transient mode condition. The moment of the break was determined based on experimental test results. The results showed that the FPSO behavior and mooring line tensions were acceptable under the failure condition.
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