TY - GEN
T1 - Hydrodynamic analysis of OWC array in multi-directional waves
AU - Geng, J.
AU - Wang, Z.
AU - Zhao, X. L.
AU - Zou, Qingping
N1 - Funding Information:
Key Program for International Scientific and Technological Innovation Cooperation between Governments (2019YFE0102500); National Natural Science Foundation of China (52001086); China Postdoctoral Science Foundation Funded Project (2019M661257).
Publisher Copyright:
© 2023 the Author(s).
PY - 2022/11/2
Y1 - 2022/11/2
N2 - In this paper, based on the linear potential flow theory and the eigenfunction expansion method, we developed a semi-analytical solution for the interaction with Oscillating water column (OWC) array subject to multidirectional wave actions. The hydrodynamic efficiency and reflection coefficient of OWC array under multidirectional waves are obtained and verified by using the law of wave energy flux conservation. The influence of the spectral parameters such as peak wave frequency, peak enhancement factor, mean wave direction and directional spreading parameters (ωp, γ, θ0 and s) is illustrated theoretically. And it is well noticed that the width of the OWCs unit affects the hydrodynamic performance with multi-directional waves as well.
AB - In this paper, based on the linear potential flow theory and the eigenfunction expansion method, we developed a semi-analytical solution for the interaction with Oscillating water column (OWC) array subject to multidirectional wave actions. The hydrodynamic efficiency and reflection coefficient of OWC array under multidirectional waves are obtained and verified by using the law of wave energy flux conservation. The influence of the spectral parameters such as peak wave frequency, peak enhancement factor, mean wave direction and directional spreading parameters (ωp, γ, θ0 and s) is illustrated theoretically. And it is well noticed that the width of the OWCs unit affects the hydrodynamic performance with multi-directional waves as well.
UR - http://www.scopus.com/inward/record.url?scp=85145606809&partnerID=8YFLogxK
U2 - 10.1201/9781003360773-43
DO - 10.1201/9781003360773-43
M3 - Conference contribution
AN - SCOPUS:85145606809
SN - 9781032420035
T3 - Proceedings in Marine Technology and Ocean Engineering Series
SP - 375
EP - 381
BT - Trends in Renewable Energies Offshore
A2 - Soares, C. Guedes
PB - CRC Press
T2 - 5th International Conference on Renewable Energies Offshore 2022
Y2 - 8 November 2022 through 10 November 2022
ER -