The statistf water surface fluctuation below downstrearn gyre of surface flow energy dissipation aredescribed. 论述了面流消能下游旋滚后水面波动的统计特性。
In order to improve hydrodynamic performance of a ferrying raft, two hydrofoils are set in the raft's wetted hull, which will control the flow field near the wall surface. 摘要为了改善门桥的水动力性能，增设了对近壁面流场进行流动控制的水翼。
