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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.6
- 수록면
- 137 - 147 (11page)
이용수
초록· 키워드
오류제보하기
Green hydrogen presents a sustainable and environmentally friendly solution for clean energy production and transportation. This study aims to identify the optimal profile of green hydrogen transportation risers originating from a floating offshore wind turbine (FOWT) integrated with a hydrogen production facility. Employing the Cummins equation, a fully coupled dynamic analysis for FOWT with a flexible riser was conducted, with the tower, mooring lines, and risers described using a lumped mass line model. Initially, motion response amplitude operators (RAOs) were compared with openly published results to validate the numerical model for the FOWT. Subsequently, a parametric study was conducted on the length of the buoyancy module section and the upper bare section of the riser by comparing the riser’s tension and bending moment. The results indicated that as the length of the buoyancy module increases, the maximum tension of the riser decreases, while it increases with the lengthening of the bare section. Furthermore, shorter buoyancy modules are expected to experience less fatigue damage, with the length of the bare section having a relatively minor impact on this phenomenon. Consequently, to ensure safety under extreme environmental conditions, both the upper bare section and the buoyancy module section should be relatively short.
목차
ABSTRACT
1. Introduction
2. Dynamics of 15-MW FOWT with Green Hydrogen
3. Numerical Analysis Model
4. Numerical Analysis Results
5. Conclusion
References
참고문헌 (25)
참고문헌 신청
Allen, C., Viselli, A., Goupee, D. A., H., Gaertner, E., Abbas, N., Hall, M., & Barter, G. (2020). Definition of the UMaine VolturnUS-S reference platform developed for the IEA wind 15-megawatt offshore reference wind turbine technical report. http://www.nrel.gov/publications.
API. (2008). API Recommended Practice 2SK. Design and analysis of stationkeeping systems for floating offshore structures (3rd ed.)
Balli, E., & Zheng, Y. (2022). Pseudo-coupled approach to fatigue assessment for semi-submersible type floating offshore wind turbines. Ocean Engineering, 261, 112119. https://doi.org/10.1016/j.oceaneng.2022.112119
Boo, S. Y., Stenffen, S., & Kim, D. (2018). Concept design of floating wind platforms of Y-wind and T-wind for southeast offshore of Korea. Fall Conference of KORA Wind Energy Association, 1016(DA2)_SE1_04. http://www.vloffshore.com/index_htm_files/1016_DA2_SE1_04_Concept%20Design%20of%20Floating%20Wind%20Platforms%20of%20Y-Wind%20and%20T-Wind.pdf
DNV GL. (2021a). Position Mooring (DNVGL-OS-E301).
API. (2008). API Recommended Practice 2SK. Design and analysis of stationkeeping systems for floating offshore structures (3rd ed.)
Balli, E., & Zheng, Y. (2022). Pseudo-coupled approach to fatigue assessment for semi-submersible type floating offshore wind turbines. Ocean Engineering, 261, 112119. https://doi.org/10.1016/j.oceaneng.2022.112119
Boo, S. Y., Stenffen, S., & Kim, D. (2018). Concept design of floating wind platforms of Y-wind and T-wind for southeast offshore of Korea. Fall Conference of KORA Wind Energy Association, 1016(DA2)_SE1_04. http://www.vloffshore.com/index_htm_files/1016_DA2_SE1_04_Concept%20Design%20of%20Floating%20Wind%20Platforms%20of%20Y-Wind%20and%20T-Wind.pdf
DNV GL. (2021a). Position Mooring (DNVGL-OS-E301).
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