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No file available [This article belongs to Volume - 51, Issue - 4]
Gongcheng Kexue Yu Jishu/Advanced Engineering Science
Journal ID : AES-204
Title : Experimental Investigation on Flow Velocity Distribution in Mountain Rivers with Coarse Sediment Bed
ZHANG Shaopei, , YANG Yang, , YANG Fengguang, , WANG Xiekang, , LIU Xingnian,

Abstract : In mountain rivers with coarse sediments, the ratio of water depth to sediment diameter (h/d) is relatively small especially under the condition of shallow water depth. Therefore, the vertical velocity distribution along the river cannot be described accurately with traditional logarithmic or logarithmic-wake law. In this paper, flume experiments were carried out with two kinds of sediments (glass beads d=1.4 cm and pinpong d=4 cm) to test the influence of coarse sediment on vertical velocity di

Keywords : Experimental Investigation, Flow Velocity Distribution, Mountain Rivers, experimental, investigation