| 다중공진 파력발전체의 수로 공진부 길이와 입구 깊이별 공진 효율 분석 |
| 안석진1, 이창훈2, 정현철3, 최혁진4 |
1(주)해안해양기술 이사
2세종대학교 건설환경공학과 교수
3(주)해안해양기술 대리
4(주)해안해양기술 대표 |
| Analysis of Resonance Efficiency According to Length and Entrance Depth of Channel Resonance Part of Multi-Resonance Wave Energy Converter |
| Sukjin Ahn1, Changhoon Lee2, Hyen-cheol Jung3, Hyukjin Choi4 |
1Senior Engineer, Coast and Ocean Technology Research Institute
2Professor, Department of Civil & Environmental Engineering, Sejong University, 209 Neungdong-ro, Gwangjin-gu, Seoul 05006, Korea
3Assistant Manager, Coast and Ocean Technology Research Institute
4Chief Executive Officer, Coast and Ocean Technology Research Institute |
| Corresponding author:
Changhoon Lee ,Tel: +82-2-3408-3294, Fax: +82-2-3408-4332, Email: clee@sejong. ac.kr |
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Received: December 26, 2023; Revised: August 16, 2024. Accepted: August 26, 2024. |
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| ABSTRACT |
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Multi-resonance wave energy converter can generate efficient power generation by complexly utilizing the resonance phenomenon of waves even when waves propagate normally. As the wave is amplified by resonance, the power generation efficiency of the multi-resonance wave energy converter increases, and the shape of the resonance part needs to be optimized to maximize power generation efficiency. The multi-resonance wave energy converter amplifies waves in the seiche resonance part and the channel resonance part. In this study, CFD numerical experiments were performed under various conditions such as the length and location of the channel resonance part to analyze the sensitivity for each condition and derve the optimal shape of the channel resonance part. |
| Keywords:
multi-resonance, wave energy converter, resonance efficiency, channel resonance, optimal shape |
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