船舶上滩的影响因素及动水特性试验

Experimental study on influencing factors of ships ascending rapids and hydrodynamic characteristics

摘要: 在急流滩地形概化了的试验水槽中，进行了多种水力条件下的船模上滩试验．试验结果表明，滩段的水面比降、水流速度及船舶水深吃水比是船舶上滩的主要影响因素．

Abstract: Tests of ship models ascending rapids with different hydraulic conditions were carried out in a flume with a generalized topography of rapids. Test results show that the water surface slope, velocity and ratio of water depth to draft are the main influencing factors of ships ascending rapids.