Bed roughness and grain sorting- an experimental study over fine to medium sand beds

• 作 者: Barendra Purkait Dipanjan Das
• 机 构: GeologicalStudiesUnit,DepartmentofRemoteSensing&,GIS,SchoolofBiology,Dept.ofAppliedGeology
• 出 处: 国际泥沙研究：英文版
• 发表日期: 2017年3期
• 关键词: FLUME experiments Suspension height Uniform FLOW velocity BED roughness GRAIN-SI
• 基金项目: the Director, ISI, for financial support in the form of a Plan Project (2008-2011)

The relation between grain-size distribution of the bed and in suspension was critically examined under a uniform flow velocity of 50 cm/s over two beds: one of mainly fine sands and the other of medium sands. Two sections - one 2.85 m downstream and the