Numerical Investigation on the Harbour Resonance Inside A Harbour with Lateral Cavities

作     者：YU Yue-min HUANG Xiao-hua 

作者机构：School of Marine Science and EngineeringHainan UniversityHaikou 570228China Key Laboratory for Sustainable Utilization of Open-Sea FisheryMinistry of Agriculture and Rural AffairsGuangzhou 510300China South China Sea Fisheries Research InstituteChinese Academy of Fishery SciencesGuangzhou 510300China 

出 版 物：《China Ocean Engineering》 (中国海洋工程（英文版）)

年 卷 期：2024年第38卷第5期

页      面：838-844页

核心收录：

学科分类：081505[工学-港口、海岸及近海工程] 080103[工学-流体力学] 08[工学] 080104[工学-工程力学] 081502[工学-水力学及河流动力学] 0815[工学-水利工程] 0824[工学-船舶与海洋工程] 0814[工学-土木工程] 082401[工学-船舶与海洋结构物设计制造] 0801[工学-力学（可授工学、理学学位）] 

基　　金：supported by Fund of Key Laboratory for Sustainable Utilization of Open-sea Fishery Ministry of Agriculture and Rural Affairs P.R.China(Grant No.LOF 2022-04) 

主　　题：harbour resonance lateral cavity numerical simulation amplification parameter 

摘      要：Wave-induced harbour resonance is numerically investigated inside a harbour with lateral *** theoretical solutions for the amplification parameter are compared with the simulated results under varying dimensionless wave numbers in order to verify the simulation model in a rectangular harbour at a constant *** results indicate that the numerical model can correctly calculate the natural frequency and the natural wave height.A range of calculations are performed for harbour resonance with one pair of lateral cavities,two pairs of lateral cavities and three pairs of lateral cavities,*** simulated results indicate that the amplitude of the amplification parameter decreases both at the primary natural oscillation and the secondary natural oscillation,as the number of lateral cavities *** dimensionless wave number reduces as the number of lateral cavities increases both at the primary natural oscillation and the secondary natural oscillation as well.