摘要
In this paper, the theoretical analysis and experimental studies are employed to investigate the reflection characteristics of partial standing waves caused by wave overtopping and sloping top of structures. Based on the principle of conservation of wave energy flux, the third-order Stokes wave theory is used to formulate the reflection coefficient at wave overtopping; the calculation results are regressed into an applied expression. A series of experiments of wave reflection for a vertical-wall structure with chamfered and overhanging upper sections are carried out to investigate the influence of top slope on wave reflection. The regularity of variation of wave reflection in this case is analysed based on the experimental results.
In this paper, the theoretical analysis and experimental studies are employed to investigate the reflection characteristics of partial standing waves caused by wave overtopping and sloping top of structures. Based on the principle of conservation of wave energy flux, the third-order Stokes wave theory is used to formulate the reflection coefficient at wave overtopping; the calculation results are regressed into an applied expression. A series of experiments of wave reflection for a vertical-wall structure with chamfered and overhanging upper sections are carried out to investigate the influence of top slope on wave reflection. The regularity of variation of wave reflection in this case is analysed based on the experimental results.
基金
This study is supported by Canadian Hydraulics Center(CHC),R and D Project AMC22000
National Natural Science Foundation of China(Grant No.59779004)
Foundation of State Key Laboratory of Coastal and Offshore Eng.,Dalian Technology University.
