지원사업
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
- 2021.6
- 수록면
- 216 - 228 (13page)
이용수
초록· 키워드
오류제보하기
In the present study, the performance of a floating oscillating water column (OWC) device has been studied in regular waves. The OWC model has the shape of a hollow cylinder. The linear potential theory is assumed, and a matched eigenfunction expansion method(MEEM) is applied for solving the diffraction and radiation problems. The radiation problem involves the radiation of waves by the heaving motion of a floating OWC device and the oscillating pressure in the air chamber. The characteristics of the exciting forces, hydrodynamic forces, flow rate, air pressure in the chamber, and heave motion response are investigated with various system parameters, such as the inner radius, draft of an OWC, and turbine constant. The efficiency of a floating OWC device is estimated in connection with the extracted wave power and capture width. Specifically, the piston-mode resonance in an internal fluid region plays an important role in the performance of a floating OWC device, along with the heave motion resonance. The developed prediction tool will help determine the various design parameters affecting the performance of a floating OWC device in waves.
목차
ABSTRACT
1. Introduction
2. Mathematical Formulation
3. Results and Discussions
4. Conclusions
References
참고문헌 (22)
참고문헌 신청
Bae, Y.H., & Cho, I.H. (2013). Characteristics of Heaving Motion of Hollow Circular Cylinder. Journal of Ocean Engineering and Technology. 27(5), 43–50. https://doi.org/10.5574/KSOE.2013.27.5.043
Bull, D. (2015). An Improved Understanding of the Natural Resonances of Moonpools Contained within Floating Rigid-Bodies: Theory and Application to Oscillating Water Column Devices. Ocean Engineering, 108, 799–812. https://doi.org/10.1016/j.oceaneng.2015.07.007
Chau, F.P., & Yeung, R.W. (2010). Inertia and Damping of Heaving Compound Cylinders. Proceedings of 25th International Workshop on Water Waves and Floating Bodies, Harbin, China.
Cho, I.H. (2002). Wave Energy Absorption by a Circular Cylinder Oscillating Water Column Device. Journal of Korean Society of Coastal and Ocean Engineers, 14(1), 8–18.
Evans, D.V., & Porter, R. (1995). Hydrodynamic Characteristics of an Oscillating Water Column Device. Applied Ocean Research, 17(3), 155–164. https://doi.org/10.1016/0141-1187(95)00008-9
Bull, D. (2015). An Improved Understanding of the Natural Resonances of Moonpools Contained within Floating Rigid-Bodies: Theory and Application to Oscillating Water Column Devices. Ocean Engineering, 108, 799–812. https://doi.org/10.1016/j.oceaneng.2015.07.007
Chau, F.P., & Yeung, R.W. (2010). Inertia and Damping of Heaving Compound Cylinders. Proceedings of 25th International Workshop on Water Waves and Floating Bodies, Harbin, China.
Cho, I.H. (2002). Wave Energy Absorption by a Circular Cylinder Oscillating Water Column Device. Journal of Korean Society of Coastal and Ocean Engineers, 14(1), 8–18.
Evans, D.V., & Porter, R. (1995). Hydrodynamic Characteristics of an Oscillating Water Column Device. Applied Ocean Research, 17(3), 155–164. https://doi.org/10.1016/0141-1187(95)00008-9
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Oscillating Water Column (OWC) Wave Energy Converter Part 1: Fixed OWC
한국해양공학회지
2022 .08
-
Hydrodynamic performance comparison between the out flows of breakwater OWC devices and offshore OWC devices using CFD analysis
Journal of Advanced Marine Engineering and Technology (JAMET)
2019 .06
-
A Performance Study of a Cross-Flow Air Turbine for a Small Sized Floating-Moored OWC Wave Energy Converter
AFORE
2021 .10
-
Predictive Control for Availability Improvement of Oscillating Water Column Wave Energy Converter
AFORE
2021 .10
-
Numerical Analysis for Hydrodynamic Performance of OWC Devices with Multiple Chambers in Waves
한국해양공학회지
2022 .02
-
OWC 파력발전장치의 운용 및 제어를 위한 실시간 유동해석 물리모델 개발에 관한 연구
한국전산유체공학회 학술대회논문집
2020 .10
-
Numerical and Experimental Analysis of Wave Energy Extraction Performance according to the Chamber Shape of the Sloped OWC Wave Energy Converter Connected to the Breakwater
한국신·재생에너지학회 학술대회 초록집
2021 .07
-
공기감쇠계수 이론해와 수치조파수조를 이용한 진동수주형 파력발전장치 구조물의 최적형상과 성능해석을 위한 수치 해석 연구
한국해양환경·에너지학회지
2021 .02
-
NUMERICAL SIMULATION OF THE APPLICATION OF A CROSS FLOW TURBINE IN AN OWC STRUCTURE
AFORE
2015 .11
-
Experimental investigation into the effect of structural shape on the hydrodynamic performance of a fixed-type oscillating water column wave energy converter
Journal of Advanced Marine Engineering and Technology (JAMET)
2020 .12
-
진동수주 파력발전장치를 위한 머신러닝 기반 압력 예측모델 설계 및 분석
한국산학기술학회 논문지
2020 .11
-
방파제 부착형 파력발전시스템의 터빈설치 방법에 따른 출력특성에 관한 연구
한국해양공학회지
2015 .08
-
진동수주형 파력발전장치의 개발 동향에 대한 고찰
한국해양환경·에너지학회 학술대회논문집
2021 .10
-
방파제 연계형 진동수주 파력발전장치의 1차 에너지변환 성능에 대한 실험적 및 수치적 연구
한국해양환경·에너지학회 학술대회논문집
2018 .05
-
Numerical analysis of small-scale cross-flow air turbine for OWC wave energy converter by CFD
한국신·재생에너지학회 학술대회 초록집
2016 .05
-
Comparative study on efficiency of impulse turbine and Wells turbine for OWC wave energy plant
한국해양환경·에너지학회 학술대회논문집
2015 .05
-
A Study on the Hydrodynamic Performance of Small Sized Fixed and Floating-moored OWC Wave Energy Converters by CFD and Experiment
한국신·재생에너지학회 학술대회 초록집
2020 .08
-
방파제 연계형 진동수주 파력발전장치의 다수 진동수주실 상호작용에 의한 성능변화 검토
한국해양환경·에너지학회 학술대회논문집
2018 .11
-
An Experimental Investigation of Structural Shape Effects on the Hydrodynamic Performance of Small-Sized OWC WEC
AFORE
2019 .11
-
방파제 연계형 파력발전 구조물의 수리성능 검토
한국해양환경·에너지학회 학술대회논문집
2024 .11
이 논문의 저자 정보
최근 본 자료
댓글(0)
0
UCI(KEPA) : I410-ECN-0101-2021-454-001865401