부유식 해양구조물의 계류선 하중 분석
Mooring Line Load Analysis for a Floating Marine Structure
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초록
Application areas of floating marine structure systems have been increased with the development of power generation systems using renewable energy. Hence it is necessary to analyze the behavior of these floating systems for efficient design and operation. In this study, a computational analysis was performed to predict the characteristics of mooring lines load variation connected to a floating marine structure with waves. Pressure on the floating body and mooring lines load were analyzed with wave direction and height. The floating body stability severely decreased for 90° of the wave incident direction, and maximum load of the mooring lines increased with the height. These results are expected to be applicable for optimal design of the marine floating system.
Abstract
Application areas of floating marine structure systems have been increased with the development of power generation systems using renewable energy. Hence it is necessary to analyze the behavior of these floating systems for efficient design and operation. In this study, a computational analysis was performed to predict the characteristics of mooring lines load variation connected to a floating marine structure with waves. Pressure on the floating body and mooring lines load were analyzed with wave direction and height. The floating body stability severely decreased for 90° of the wave incident direction, and maximum load of the mooring lines increased with the height. These results are expected to be applicable for optimal design of the marine floating system.
참고문헌 (11)
- 이두호, "AQWA-ANSYS 연계에 의한 대형 부유구조체의 파랑운동-구조거동 통합해석", 한국전산구조공학회논문집, 24(6), pp.601~608 (2011), 한국전산구조공학회
- 정동호, "부유식 파력발전장치용 계류선의 설계 및 안전성 검토에 관한 연구", 한국해양공학회지, 26(4), pp.77~85 (2012), 한국해양공학회[DOI]
- J. H. Ahn, "Motion Characteristics of Offshore Complex Wind Turbine System", KSNVE, 2015(4), pp.965~968 (2015)
- 차주환, "동수력학 해석 기반 부유식 해양 플랫폼의 동적 운동 및 계류력 산정", 한국해양공학회지, 26(2), pp.48~57 (2012), 한국해양공학회[DOI]
- J. M. Choung, "A Fatigue Design of Mooring Lines and A Concept Design of Floating-Type Combines Renewable Energy Plant", SNAK, 2011(6), pp.1774~1780 (2011)
- SAMAEI. S. R., "Numerical Simulation of Floating Pontoon Breakwater with ANSYS AQWA Software and Validation of the Results with Laboratory Data", Société Royale des Sciences de Liège, 85, pp.1487~1499 (2016)
- 조양욱, "계류장치 연결 위치가 Spar Type 부유식 해상풍력 발전기의 동적 응답에 미치는 영향 해석", 한국소음진동공학회논문집, 23(5), pp.407~413 (2013), 한국소음진동공학회[DOI]
- 이두호, "수치해석을 통한 콘크리트 부유구조체 길이에 따른 운동 및 구조성능 검토", 콘크리트학회 논문집, 25(4), pp.401~409 (2013), 한국콘크리트학회[DOI]
- 이두호, "부유구조체 형상에 따른 동요감소 특성분석", 한국해안·해양공학회논문집, 25(6), pp.357~364 (2013), 한국해안,해양공학회[DOI]
- J. H. Ahn, "Dynamic Response Analysis on a Moored Floating Structure for the Pitch Control", KSPE, 2015(4), pp.937~938 (2014)
- 신국환, "해양레저보트 파랑 주기의 영향에 관한 연구", 한국기계기술학회지, 23(5), pp.867~873 (2021), 한국기계기술학회[DOI]